WO2022114501A1 - 페로브스카이트 태양 전지 모듈 및 이의 제조 방법 - Google Patents
페로브스카이트 태양 전지 모듈 및 이의 제조 방법 Download PDFInfo
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- WO2022114501A1 WO2022114501A1 PCT/KR2021/013543 KR2021013543W WO2022114501A1 WO 2022114501 A1 WO2022114501 A1 WO 2022114501A1 KR 2021013543 W KR2021013543 W KR 2021013543W WO 2022114501 A1 WO2022114501 A1 WO 2022114501A1
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- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
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- H10K30/10—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising heterojunctions between organic semiconductors and inorganic semiconductors
- H10K30/15—Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2
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- H10K30/40—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising a p-i-n structure, e.g. having a perovskite absorber between p-type and n-type charge transport layers
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- H10K39/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group H10K30/00
- H10K39/10—Organic photovoltaic [PV] modules; Arrays of single organic PV cells
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- H10K85/50—Organic perovskites; Hybrid organic-inorganic perovskites [HOIP], e.g. CH3NH3PbI3
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Definitions
- the present invention relates to a perovskite solar cell module and a method for manufacturing the same, and more particularly, to an invention for improving the reliability of a perovskite solar cell module.
- Perovskite is a semiconductor material with a special hexagonal structure, and has the characteristics of converting light into electricity (photoelectricity) or electricity into light (luminescence). It is attracting attention as a battery material. In addition, as semi-permanent eco-friendly energy, it is in the spotlight as a next-generation energy source that can solve the problem of limited reserves and environmental pollution caused by existing fossil fuels.
- the perovskite solar cell currently being researched has been studied a lot because it can realize high efficiency at a lower price than the conventional silicon solar cell.
- the voltage and current values that one small perovskite solar cell can obtain are limited, and it is difficult to apply it for power generation to commonly used mobile phones or LED electronic devices. There is this. Therefore, although large-area modularization is essential for the commercialization of perovskite, as the area of a solar cell increases, there are several problems, such as a decrease in efficiency due to an increase in sheet resistance.
- the present invention is to solve the problems of the prior art described above, and improves the stability of the module by blocking moisture and oxygen penetration from the outside in the perovskite solar cell module, and the contact generated by connecting small solar cells in series
- An object of the present invention is to provide various types of perovskite solar cell modules and methods for manufacturing the same for preventing performance decrease by minimizing resistance and interfacial resistance.
- a perovskite solar cell module includes a first electrode; a first charge transport layer stacked on the first electrode; a photoactive layer laminated on the first charge transport layer and made of a perovskite material; and a second charge transport layer laminated on the photoactive layer; A plurality of perovskite solar cells provided as a second electrode stacked on the second charge transport layer may be disposed on the substrate.
- the second electrode included in each cell may be provided to be electrically connected in series with the first electrode of the most adjacent perovskite solar cell of each cell.
- the second electrode included in each cell is stacked in contact with the upper surface of the second charge transport layer and the first electrode of the closest cell, and is patterned to be separated from the second electrode included in the closest cell.
- each cell comprises a first charge transport layer, a photoactive layer, and a second pattern between the second charge transport layer and the second electrode and so that the second electrode can contact the first electrode of the closest cell. It may further include a functional layer laminated on at least one between the charge transport layers to block the penetration of moisture and oxygen from the outside.
- each of the cells may further include a functional layer laminated on at least one of the upper surface of the second electrode and between the patterned second electrode to be separated.
- the second electrode included in each cell is stacked so as to be in contact with the upper surface of the second charge transport layer and the first electrode of the closest cell, the first charge transport layer and the photoactive layer included in each cell , the second charge transport layer, the functional layer, and the second electrode may be etched so as to be separated on the first electrode and patterned.
- each cell is a functional layer laminated on at least one of the upper surface of the second electrode and the patterned first charge transport layer to be separated, the photoactive layer, the second charge transport layer, the functional layer, and the second electrode. It may further include a layer.
- each cell may further include a functional layer laminated on at least one of an upper surface of the second electrode and a space between the patterned second electrode to be separated.
- the second electrode included in each cell is stacked so as to be in contact with the upper surface of the second charge transport layer and the first electrode of the closest cell, the first charge transport layer and the photoactive layer included in each cell , the second charge transport layer, and the second electrode may be patterned by etching so as to be separated on the first electrode.
- each cell further comprises a functional layer laminated on at least one of the upper surface of the second electrode and the patterned first charge transport layer to be separated, the photoactive layer, the second charge transport layer, and the second electrode.
- a functional layer laminated on at least one of the upper surface of the second electrode and the patterned first charge transport layer to be separated, the photoactive layer, the second charge transport layer, and the second electrode. may include
- a plurality of perovskite solar cells of claim 1 may be disposed on a substrate.
- a first electrode, a first charge transport layer, a photoactive layer, and a second charge transport layer are sequentially stacked on the substrate, and the first charge transport layer and the photoactive layer so that the second electrode is in contact with the first electrode of the closest cell , and a first pattern forming step in which a predetermined interval is formed in the second charge transport layer.
- a functional layer is stacked on the upper surface of the second charge transport layer and between the second charge transport layer and the second electrode, so that the second electrode is electrically connected in series with the first electrode of the closest cell. It may further include the step of forming a second pattern to be patterned.
- the method may further include forming a third pattern in which the second electrode is patterned to be separated from the second electrode included in the closest cell.
- a perovskite solar cell module includes a substrate; a first electrode formed to be spaced apart from each other on the upper surface of the substrate or laminated on the upper surface of the substrate and patterned to form a predetermined gap by being spaced apart from each other; a first charge transport layer laminated on an upper surface of the first electrode; a photoactive layer laminated on an upper surface of the first charge transport layer; a second charge transport layer laminated on the upper surface of the photoactive layer; The first charge transport layer, the photoactive layer, and the second charge transport layer are spaced apart from each other and patterned to form a predetermined interval, the upper surface of the second charge transport layer and at least the first charge transport layer in which a predetermined interval is formed, a functional layer laminated between the photoactive layer and the second charge transport layer to reduce interfacial resistance and block penetration of moisture and oxygen from the outside; It may include a second electrode formed on the upper surface of the functional layer, separated from each other and patterned to form a predetermined interval.
- the functional layer is formed on one surface of the second electrode, and may be laminated between the patterned second electrodes to be at least separated from each other to form a predetermined gap.
- the first charge transport layer, the photoactive layer, the second charge transport layer, the functional layer, and the second electrode may be separated from the upper portion of the first electrode and patterned to form a predetermined interval.
- the functional layer is separated from each other on the upper portion of at least the first electrode and between the first charge transport layer, the photoactive layer, the second charge transport layer, the functional layer, and the second electrode, which are patterned to form a predetermined interval.
- the first electrode is formed in
- a perovskite solar cell module includes a substrate; first electrodes formed to be spaced apart from each other or patterned to be spaced apart from each other on the upper surface of the substrate; a first charge transport layer laminated on an upper surface of the first electrode; a photoactive layer laminated on an upper surface of the first charge transport layer; a second charge transport layer laminated on the upper surface of the photoactive layer; The first charge transport layer, the photoactive layer, and the second charge transport layer are spaced apart from each other and patterned to form a predetermined interval, and the first charge transport layer, the photoactive layer, and the second charge transport layer are spaced apart from each other to form a predetermined interval a functional layer laminated therebetween to reduce interfacial resistance and block penetration of moisture and oxygen from the outside;
- the second electrode may include a second electrode formed on the upper surface of the second charge transport layer and the functional layer and patterned to be separated from each other to form a predetermined interval.
- the second electrode may be formed to be adjacent to or in contact with an adjacent first electrode, and may be electrically connected to the second electrode through the first electrode adjacent to the first electrode.
- the functional layer is formed on one surface of the second electrode, and may be laminated between the patterned second electrodes to be at least separated from each other to form a predetermined gap.
- the first charge transport layer, the photoactive layer, the second charge transport layer, the functional layer, and the second electrode may be separated from each other on top of the first electrode and patterned to form a predetermined interval.
- the functional layer is separated from each other on the upper portion of at least the first electrode and between the first charge transport layer, the photoactive layer, the second charge transport layer, the functional layer, and the second electrode, which are patterned to form a predetermined interval.
- the first electrode is formed in
- a perovskite solar cell module includes a substrate; first electrodes formed to be spaced apart from each other or patterned to be spaced apart from each other on the upper surface of the substrate; a first charge transport layer laminated on an upper surface of the first electrode; a photoactive layer laminated on an upper surface of the first charge transport layer; a second charge transport layer laminated on the upper surface of the photoactive layer; The first charge transport layer, the photoactive layer, and the second charge transport layer are spaced apart from each other and patterned to form a predetermined interval, and the upper surface of the second charge transport layer and the first charge transport layer and the photoactive layer are spaced apart from each other to form a predetermined interval and a second electrode stacked between the second charge transport layer and patterned to be separated from each other; It may include a functional layer formed on one surface of the second electrode and stacked at least between the patterned second electrodes to be separated from each other to reduce interfacial resistance and block penetration of moisture and oxygen from the outside.
- the second electrode may be formed to be in contact with the adjacent first electrode and may be electrically connected to each other through the second electrode and the adjacent first electrode.
- the first charge transport layer, the photoactive layer, the second charge transport layer, the functional layer, and the second electrode may be separated from each other on top of the first electrode and patterned to form a predetermined interval.
- a perovskite solar cell module composed of a substrate, a first electrode, a first charge transport layer, a photoactive layer, a second charge transport layer, and a second electrode, spaced apart on at least the first electrode
- FIG. 1 is a schematic diagram showing a manufacturing sequence of a perovskite solar cell module according to an embodiment.
- FIG. 2 is a schematic diagram of a perovskite solar cell module according to the first embodiment.
- 3 to 13 are other exemplary views of the perovskite solar cell module according to the first embodiment.
- FIG. 14 is a schematic diagram of a perovskite solar cell module according to a second embodiment.
- 15 to 25 are other exemplary views of the perovskite solar cell module according to the second embodiment.
- 26 is a schematic diagram of a perovskite solar cell module according to a third embodiment.
- 27 to 37 are other exemplary views of the perovskite solar cell module according to the third embodiment.
- FIG. 38 is a schematic diagram of a perovskite solar cell module according to a fourth embodiment.
- FIG. 50 is a schematic diagram of a perovskite solar cell module according to the fifth embodiment.
- 51 to 61 are other exemplary views of the perovskite solar cell module according to the fifth embodiment.
- FIG. 62 is a schematic diagram of a perovskite solar cell module according to the sixth embodiment.
- 63 to 73 are other exemplary views of the perovskite solar cell module according to the sixth embodiment.
- 74 is a schematic diagram of a perovskite solar cell module according to the seventh embodiment.
- 86 is a schematic diagram of a perovskite solar cell module according to an eighth embodiment.
- 87 to 97 are other exemplary views of the perovskite solar cell module according to the eighth embodiment.
- 98 is a schematic diagram of a perovskite solar cell module according to the ninth embodiment.
- 99 to 105 are other exemplary views of the perovskite solar cell module according to the ninth embodiment.
- 106 is a schematic diagram of a perovskite solar cell module according to a tenth embodiment.
- 107 to 113 are other exemplary views of the perovskite solar cell module according to the tenth embodiment.
- 114 is a manufacturing flowchart of a perovskite solar cell module according to an embodiment.
- the perovskite solar cell module includes a substrate 110 , a first electrode 120 , a first charge transport layer 130 , a photoactive layer 140 , a second charge transport layer 150 , a second electrode 160 , and It provides a perovskite solar cell module that includes a functional layer (150a, 150b), and is deformed according to the structure, the position of the functional layer (150a, 150b), and the shape deformed in each embodiment.
- FIG. 1 is a schematic diagram showing a manufacturing sequence of a perovskite solar cell module according to an embodiment.
- the first electrode 120 is formed on the upper surface of the substrate 110 , and the first electrode 120 is spaced apart from each other to form a first gap a1 .
- it can be patterned through physical and chemical removal such as dry, wet etching, laser and mechanical processing.
- a first charge transport layer 130 , a photoactive layer 140 , and a second charge transport layer 150 are sequentially stacked on the upper surface of the first electrode 120 , and the first The first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 stacked on the upper surface of the electrode 120 are spaced apart from each other to form a second gap a2 dry, wet etching, laser and mechanical It can be patterned through physical and chemical removal, such as processing.
- the second electrode 160 may be stacked.
- the second electrode 160 may be stacked on the upper surface of the second charge transport layer 150 and on the upper portion of the first electrode 120 to be spaced apart from each other and formed in the second gap a2 , and the second electrode 160 .
- Silver may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. so that the silver is separated from each other on the upper surface of the second charge transport layer 150 to form the third gap a3 .
- the first interval (a1), the second interval (a2), and the third interval (a3) may be 0.01 ⁇ m to 150 ⁇ m.
- the mutually separated second electrodes 160 may be formed adjacent to the upper surface of the adjacent first electrode 120 to form an electrically connected perovskite solar cell module.
- the substrate 110 may be selected from the group consisting of glass, polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyethersulfone (PES), polyimide (PI), crystalline and amorphous silicon, but is limited thereto. it is not going to be
- the first electrode 120 and the second electrode 160 may be composed of at least one or more layers, and may include indium tin oxide (ITO), fluorine-doped tin oxide (FTO), indium zinc oxide (IZO), and aluminum (AZO).
- Zinc Oxide Zinc Oxide), MoO 3 (Molybdenum trioxide), WoO 3 (tungsten trioxide), IGZO (Indium Gallium Zinc Oxide), IZTO (indium zinc-tin oxide), Metal NWs (Silver nanowires, Cupper nanowires, etc.), Carbon, graphene, It may be selected from reduced grapheme oxide (r-GO), PEDOT:PSS, Al (Aluminum), Ag (Silver), Cu (Cupper) and Au (Gold), but the material is not necessarily limited to the above-described material.
- the first charge transport layer 130 and the second charge transport layer 150 may be composed of at least one layer, and may be provided with any one of a material having an electron transport, hole transport, electron blocking, and hole blocking function.
- the material having the functions of electron transport, electron blocking, hole transport, and hole blocking is defined as a role according to the energy level of the material, and the first charge transport layer 130 and the second charge transport layer 150 ) may be provided with materials with opposite functions.
- the second charge transport layer 150 may be made of a material having a hole transport function, but is not limited thereto, and the first charge transport layer 130 serves as a hole transport function, and the second charge transport layer 150 serves as an electron transport function. It may be provided with a material having
- first charge transport layer 130 and the second charge transport layer 150 are provided as at least one layer, if the first charge transport layer 130 is provided with a material having an electron transport function, the hole blocking function may be additionally provided, and if the second charge transport layer 150 is made of a material having a hole transport function, a material having an electron blocking function may be additionally provided.
- the photoactive layer 140 is a material having a chemical composition of AMX 3 , A is one or more metal elements or organic compounds, M is any one of metal atoms, and X is an oxide or Cl (Chlorine), Br (Bromine), and I It may be formed by combining any one or more of the halogen atoms of (Iodine).
- a atom is located at each vertex of the cubic unit cell, M atom is located at the body-center position, that is, the center, and the X atom is located at the face-center position, that is, the center of each face.
- the perovskite solar cell module to be described below has a substrate 110 , a first electrode 120 , a first charge transport layer 130 , a photoactive layer 140 , and a second charge transport layer 150 according to each embodiment. ) and the second electrode 160 may further include functional layers 150a and 150b.
- the functional layers 150a and 150b are hydrogen (H), carbon (C), nitrogen (N), oxygen (O), fluorine (F), neon (Ne), phosphorus (P), sulfur (S) Elements of , chlorine (Cl), argon (Ar), selenium (Se), bromine (Br), krypton (Kr), iodine (I), xenon (Xe), radon (Rn), and astatine (At) It may be made of a non-metal-based material formed by combining at least one of them, but is not necessarily limited to the above-described material.
- the perovskite solar cell module may be divided into a modified form according to the first to sixth embodiments.
- the first to fourth embodiments include one schematic diagram and 23 illustrative drawings, respectively
- the fifth and sixth embodiments include one schematic diagram and seven illustrative drawings, respectively, according to the embodiment.
- the modified structure is described.
- the deformable structure according to each embodiment is a perov including the above-described first electrode 120 , the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 . It may vary depending on a change in the structure of the skylight solar cell module, the positions of the functional layers 150a and 150b, and the shape.
- FIGS. 2 to 113 including the modified structure of each embodiment, FIGS. 2 to 25 are the perovskite solar cell modules according to the first embodiment, and FIGS. 26 to 49 are the structures according to the second embodiment.
- FIG. 2 is a schematic diagram of a perovskite solar cell module according to the first embodiment.
- the structure of the perovskite solar cell module 100 has a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first electrodes 120 are stacked on the upper surface of the substrate 110 and then spaced apart from each other through physical and chemical removal such as dry, wet etching, laser and mechanical processing, etc. to form a first gap (a1) can be patterned. .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 may be sequentially stacked on the upper surface of the first electrode 120 .
- first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 stacked on top of the first electrode 120 are spaced apart from each other to form a second gap a2 dry, It can be patterned through physical and chemical ablation, including wet etching, laser and mechanical processing.
- the second electrode 160 may be stacked on the upper surface of the functional layer 150a.
- the second electrodes 160 may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. so that they are separated from each other to form a third gap a3 .
- the perovskite solar cell module according to the first embodiment to be described in detail below is configured in a method similar to that described in FIG. 2 , a detailed description thereof will be omitted. However, if there are structural changes, modifications, and variations, the contents shall be described in detail.
- 3 to 25 are other exemplary views of the perovskite solar cell module according to the first embodiment shown in FIG. 2 .
- FIG 4 is a second exemplary view of the perovskite solar cell module according to the first embodiment.
- a second exemplary view of the perovskite solar cell module according to the first embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is formed on one surface of the second electrode 160 .
- they may be stacked at the third gap a3 formed to be separated from each other.
- FIG 5 is a third exemplary view of the perovskite solar cell module according to the first embodiment.
- a fourth exemplary view of the perovskite solar cell module according to the first embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 of the third exemplary view of the perovskite solar cell module according to the first embodiment are the first electrodes 120 . It can be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. so that the second gap a2 is formed by being spaced apart from each other on the upper surface of the . At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- a fourth exemplary view of the perovskite solar cell module according to the first embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a and the second electrode 160 in the perovskite solar cell module, the functional layer 150b is formed on one surface of the second electrode 160 .
- FIG. 7 is a fifth exemplary view of the perovskite solar cell module according to the first embodiment.
- a sixth exemplary view of the perovskite solar cell module according to the first embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the second electrode 160 of the sixth exemplary view of the perovskite solar cell module according to the first embodiment is separated from each other on the upper surface of the functional layer 150a to be patterned to form a third gap a3.
- the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- FIG 9 is a seventh exemplary view of the perovskite solar cell module according to the first embodiment.
- FIG. 11 is a ninth exemplary view of the perovskite solar cell module according to the first embodiment.
- a ninth exemplary view of the perovskite solar cell module according to the first embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper portion of the first electrode 120 to form a second gap a2 by dry or wet etching. And it can be patterned through physical and chemical removal, such as laser processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 .
- the second electrode 160 may be separated on the upper surface of the functional layer 150b and patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. to form a third gap a3 . In this case, the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- FIG. 12 is a tenth exemplary view of the perovskite solar cell module according to the first embodiment.
- FIG 13 is an eleventh exemplary view of the perovskite solar cell module according to the first embodiment.
- an eleventh exemplary view of the perovskite solar cell module according to the first embodiment is a first electrode 120 , a first charge transport layer 130 , a photoactive layer 140 , and a second charge
- the functional layer 150b is formed by separating the second electrode 160 from each other at a third gap ( a3) can be laminated.
- the functional layer ( 150b) may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. to be electrically connected to each other due to the second electrode 160 and the first electrode 120 .
- 26 is a schematic diagram of a perovskite solar cell module according to a second embodiment.
- the structure of the perovskite solar cell module 100 has a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first electrodes 120 may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. so that the first electrodes 120 are spaced apart from each other on the upper surface of the substrate 110 to form the first gap a1 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 may be sequentially stacked on the upper surface of the first electrode 120 .
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 stacked on top of the first electrode 120 are spaced apart from each other to be patterned to form a second gap a2 .
- the functional layer 150a may be stacked at the second gap a2 formed to be spaced apart from the upper surface of the second charge transport layer 150 .
- the second electrode 160 may be stacked on the upper surface of the functional layer 150a.
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , the functional layer 150a , and the second electrode 160 stacked on top of the first electrode 120 are mutually It can be separated and patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. to form the third gap a3.
- FIG. 27 to 49 are other exemplary views of the perovskite solar cell module according to the second embodiment shown in FIG. 26 .
- FIG. 27 is a first exemplary view of the perovskite solar cell module according to the second embodiment.
- a second exemplary view of the perovskite solar cell module according to the second embodiment is a first electrode 120 , a first charge transport layer 130 , a photoactive layer 140 , and a second charge
- the functional layer 150b is stacked on one surface of the second electrode 160 , the first electrode A third gap ( a3) can be laminated.
- 29 is a third exemplary view of the perovskite solar cell module according to the second embodiment.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- FIG 31 is a fifth exemplary view of the perovskite solar cell module according to the second embodiment.
- a fifth exemplary view of a perovskite solar cell module according to the second embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, the functional layer 150a, and the second electrode 160 are separated from each other on the first electrode 120. It may be stacked in the formed third gap (a3).
- FIG 32 is a sixth exemplary view of the perovskite solar cell module according to the second embodiment.
- a sixth exemplary view of the perovskite solar cell module according to the second embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- FIG 33 is a seventh exemplary view of the perovskite solar cell module according to the second embodiment.
- a seventh exemplary view of the perovskite solar cell module according to the second embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a, and the functional layer 150b in the perovskite solar cell module including the second electrode 160 are stacked on one surface of the second electrode 160 .
- the electrodes 160 may be stacked at the third gap a3 formed to be separated from each other.
- an eighth exemplary view of the perovskite solar cell module according to the second embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module including the second electrode 160 is laminated on one surface of the second electrode 160 .
- the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, the functional layer 150a, and the second electrode 160 are separated from each other on the first electrode 120. It may be stacked in the formed third gap (a3).
- 35 is a ninth exemplary view of the perovskite solar cell module according to the second embodiment.
- a ninth exemplary view of a perovskite solar cell module according to the second embodiment is a first electrode 120 , a first charge transport layer 130 , a photoactive layer 140 , and a second charge It may include a transport layer 150 , a functional layer 150a , and a second electrode 160 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be In addition, the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , the functional layer 150a , and the second electrode 160 are separated from each other on the upper surface of the first electrode 120 .
- the third gap a3 is formed.
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 have a second gap It can be patterned such that (g2) is present.
- a tenth exemplary view of a perovskite solar cell module according to the second embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a, and the functional layer 150a in the perovskite solar cell module including the second electrode 160 are stacked on one surface of the second electrode 160 .
- the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, the functional layer (150a) may be stacked at the third gap a3 formed to be separated from each other.
- an eleventh exemplary view of a perovskite solar cell module according to the second embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module including the second electrode 160 is laminated on one surface of the second electrode 160 .
- the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, the functional layer 150a, and the second electrode 160 are separated from each other on the first electrode 120. It may be stacked in the formed third gap (a3).
- the functional layer 150a may be patterned through physical and chemical removal such as dry or wet etching, laser and mechanical processing to be electrically connected to each other by the second electrode 160 and the first electrode 120 .
- 50 is a schematic diagram of the perovskite solar cell module according to the third embodiment.
- the structure of the perovskite solar cell module 100 has a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first electrode 120 is formed on the upper surface of the substrate 110, and spaced apart from each other to form a first gap a1, and may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. .
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 stacked on top of the first electrode 120 are spaced apart from each other to be patterned to form a second gap a2 .
- the second electrode 160 may be stacked on the upper surface of the second charge transport layer 150 and the upper surface of the functional layer 150a. In this case, the second electrodes 160 may be separated from each other and patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. to form the third gap a3 .
- the perovskite solar cell module to be described in detail below is the substrate 110, the first electrode 120, the first charge transport layer 130, the photoactive layer 140, and the first according to the third embodiment described above with reference to FIG. 2
- the charge transport layer 150 , the functional layer 150a , and the second electrode 160 are configured in the same manner as the configuration of the perovskite solar cell module, and thus a detailed description thereof will be omitted. However, if there are structural changes, modifications, and variations, the contents shall be described in detail.
- 51 to 52 are other exemplary views of the perovskite solar cell module according to the third embodiment shown in FIG.
- a first exemplary view of a perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- the upper surface of the second electrode 160 and the second electrode 160 may be stacked in the third gap (a3) formed to be separated from each other.
- FIG 52 is a second exemplary view of the perovskite solar cell module according to the third embodiment.
- a second exemplary view of the perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- the second electrodes 160 may be stacked at the third gap a3 formed to be separated from each other.
- FIG 53 is a third exemplary view of the perovskite solar cell module according to the third embodiment.
- a third exemplary view of a perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- FIG 54 is a fourth exemplary view of the perovskite solar cell module according to the third embodiment.
- a fifth exemplary view of a perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- the second electrodes 160 may be stacked at the third gap a3 formed to be separated from each other.
- a seventh exemplary view of a perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- the upper surface of the second electrode 160 and the second electrode 160 may be stacked in the third gap (a3) formed to be separated from each other.
- FIG. 58 is an eighth exemplary view of the perovskite solar cell module according to the third embodiment.
- FIG. 59 is a ninth exemplary view of the perovskite solar cell module according to the third embodiment.
- a ninth exemplary view of a perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the second electrode 160 is stacked on the upper surface of the second charge transport layer 150 and the functional layer 150a, and is separated from each other to form a third gap a3. Dry etching, wet etching, laser and mechanical processing, etc. It can be patterned through physical and chemical removal. In this case, the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- 60 is a tenth exemplary view of the perovskite solar cell module according to the third embodiment.
- a tenth exemplary view of a perovskite solar cell module according to the third embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is the upper surface of the second electrode 160 and the second electrode 160 .
- the two electrodes 160 may be stacked at the third gap a3 formed to be separated from each other.
- the first electrode 120 is formed on the upper surface of the substrate 110, and spaced apart from each other to form a first gap a1, and may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. .
- the first charge transport layer 130 may be stacked at a first gap a1 formed by separating the upper surface of the first electrode 120 and the first electrode 120 from each other.
- a photoactive layer 140 and a second charge transport layer 150 may be sequentially stacked on the upper surface of the first charge transport layer 130 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 stacked on top of the first electrode 120 are spaced apart from each other to be patterned to form a second gap a2 .
- the second electrode 160 may be stacked on the upper surface of the second charge transport layer 150 and the upper surface of the functional layer 150a.
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the first electrode 120 are separated from each other at a third interval ( a3) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the perovskite solar cell module to be described in detail below is the substrate 110, the first electrode 120, the first charge transport layer 130, the photoactive layer 140, and the first according to the fourth embodiment described above with reference to FIG. 2
- the charge transport layer 150 , the functional layer 150a , and the second electrode 160 are configured in the same manner as the configuration of the perovskite solar cell module, and thus a detailed description thereof will be omitted. However, if there are structural changes, modifications, and variations, the contents shall be described in detail.
- a first exemplary view of a perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- a third gap (a3) formed by separating the upper surface of the second electrode 160, the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, and the second electrode 160 from each other ) can be stacked on
- 76 is a second exemplary view of the perovskite solar cell module according to the fourth embodiment.
- a second exemplary view of the perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150, the functional layer 150a, and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is the first charge transport layer 130, the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 may be stacked at a third gap a3 formed to be separated from each other.
- 77 is a third exemplary view of the perovskite solar cell module according to the fourth embodiment.
- a third exemplary view of the perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a predetermined gap. Dry etching, wet etching, laser and It can be patterned through physical and chemical removal, such as mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- 78 is a fourth exemplary view of the perovskite solar cell module according to the fourth embodiment.
- a fourth exemplary view of the perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module composed of the second electrode 160 is laminated on one surface of the second electrode 160 .
- a third gap (a3) formed by separating the upper surface of the second electrode 160 and the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 from each other can be stacked on
- 79 is a fifth exemplary view of the perovskite solar cell module according to the fourth embodiment.
- a fifth exemplary view of a perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150, the functional layer 150a, and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is the first charge transport layer 130, the photoactive layer ( 140), the second charge transport layer 150, and the second electrode 160 may be stacked at a third gap a3 formed to be separated from each other.
- a sixth exemplary view of the perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a, and a second electrode 160 .
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the first electrode 120 are separated from each other at a third interval ( a3) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- a3 can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 have a second gap It can be patterned such that (g2) is present.
- 81 is a seventh exemplary view of the perovskite solar cell module according to the fourth embodiment.
- a seventh exemplary view of a perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- a third gap (a3) formed by separating the upper surface of the second electrode 160, the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, and the second electrode 160 from each other ) can be stacked on
- 82 is an eighth exemplary view of the perovskite solar cell module according to the fourth embodiment.
- an eighth exemplary view of the perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150, the functional layer 150a, and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is the first charge transport layer 130, the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 may be stacked at a third gap a3 formed to be separated from each other.
- 83 is a ninth exemplary view of the perovskite solar cell module according to the fourth embodiment.
- a ninth exemplary view of the perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a functional layer 150a , and a second electrode 160 .
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the upper surface of the first electrode 120 are separated from each other at a third interval ( a3) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- a3 can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 have a second gap It can be patterned such that (g2) is present.
- a tenth exemplary view of a perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the functional layer 150a , and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is laminated on one surface of the second electrode 160 .
- a third gap (a3) formed by separating the upper surface of the second electrode 160, the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, and the second electrode 160 from each other ) can be stacked on
- an eleventh exemplary view of a perovskite solar cell module according to the fourth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150, the functional layer 150a, and the functional layer 150b in the perovskite solar cell module consisting of the second electrode 160 is the first charge transport layer 130, the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 may be stacked at a third gap a3 formed to be separated from each other.
- the functional layer 150a may be patterned through physical and chemical removal such as dry or wet etching, laser and mechanical processing to be electrically connected to each other by the second electrode 160 and the first electrode 120 .
- 98 is a schematic diagram of a perovskite solar cell module according to the fifth embodiment.
- the structure of the perovskite solar cell module 100 according to the fifth embodiment has a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- the first electrode 120 is stacked on the upper surface of the substrate 110, and is spaced apart from each other to form a first gap a1. It can be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. .
- the first charge transport layer 130 may be stacked at a first gap a1 formed by separating the upper surface of the first electrode 120 and the first electrode 120 from each other.
- the photoactive layer 140 and the second charge transport layer 150 may be sequentially stacked on the upper surface of the first charge transport layer 130 .
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 stacked on top of the first electrode 120 are spaced apart from each other to be patterned to form a second gap a2 .
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 to be spaced apart from each other. can be stacked on In this case, the second electrodes 160 may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. so that they are separated from each other to form a third gap a3 .
- the functional layer 150a may be stacked at the third gap a3 in which the second electrodes 160 are spaced apart from each other.
- the perovskite solar cell module to be described in detail below is the substrate 110, the first electrode 120, the first charge transport layer 130, the photoactive layer 140, and the first according to the fifth embodiment described above with reference to FIG. Since it is configured in the same way as the configuration of the perovskite solar cell module including the second charge transport layer 150 , the second electrode 160 , and the functional layer 150a, a detailed description thereof will be omitted. However, if there are structural changes, modifications, and variations, the contents shall be described in detail.
- 99 to 105 are exemplary views according to the fifth embodiment of the perovskite solar cell module.
- a first exemplary view of a perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned between the first gap a1 and the second gap a2 so that a first gap g1 exists. can be
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 to be spaced apart from each other. It can be laminated on the surface and separated from each other and patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. to form a third gap (a3).
- the functional layer 150a may be stacked at the third gap a3 formed by separating the second electrodes 160 from each other.
- 100 is a second exemplary view of the perovskite solar cell module according to the fifth embodiment.
- a second exemplary view of the perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 stacked on the upper surface of the first electrode 120 are spaced apart from each other to form a second gap a2 dry or wet. It can be patterned through physical and chemical removal, including etching, laser and mechanical processing.
- the second electrode 160 is stacked on the upper surface of the second charge transport layer 150 and the upper portion of the first electrode 120 to be spaced apart from each other and formed in the second gap a2, and separated from each other at the third gap a3 ) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form. In this case, the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- the functional layer 150a may be stacked at the third gap a3 formed to be separated from each other.
- a third exemplary view of a perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and physical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the second electrode 160 is stacked on the upper surface of the second charge transport layer 150 and the upper portion of the first electrode 120 to be spaced apart from each other and formed at a second gap a2, and separated from each other at a third gap a3 ) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- the functional layer 150a may be stacked at the third gap a3 formed to be separated from each other of the second electrode 160 .
- 102 is a fourth exemplary view of the perovskite solar cell module according to the fifth embodiment.
- a fourth exemplary view of the perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 .
- the second charge transport layer 150 , the second electrode 160 , and the functional layer 150b in the perovskite solar cell module consisting of the functional layer 150a is laminated on one surface of the second electrode 160 .
- the upper surface of the second electrode 160 and the second electrode 160 may be stacked in the third gap (a3) formed to be separated from each other.
- FIG. 103 is a fifth exemplary view of the perovskite solar cell module according to the fifth embodiment.
- a fifth exemplary view of a perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 to be spaced apart from each other. It can be laminated on the surface and separated from each other and patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. to form a third gap (a3).
- the functional layer 150a may be stacked at the third gap a3 formed by separating the upper surface of the second electrode 160 and the second electrode 160 from each other.
- FIG. 104 is a sixth exemplary view of the perovskite solar cell module according to the fifth embodiment.
- a sixth exemplary view of a perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing.
- the second electrode 160 is stacked on the upper surface of the second charge transport layer 150 and the upper portion of the first electrode 120 to be spaced apart from each other and formed at a second gap a2, and separated from each other at a third gap a3 ) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- the functional layer 150a may be stacked at the third gap a3 formed by separating the upper surface of the second electrode 160 and the second electrode 160 from each other.
- 105 is a seventh exemplary view of the perovskite solar cell module according to the fifth embodiment.
- a seventh exemplary view of a perovskite solar cell module according to the fifth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the second electrode 160 is stacked on the upper surface of the second charge transport layer 150 and the upper portion of the first electrode 120 to be spaced apart from each other and formed at a second gap a2, and separated from each other at a third gap a3 ) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the pattern may be such that a second gap g2 of the second electrode 160 exists between the second gap a2 and the third gap a3 .
- the functional layer 150a may be stacked at the third gap a3 formed by separating the upper surface of the second electrode 160 and the second electrode 160 from each other.
- 106 is a schematic diagram of a perovskite solar cell module according to the sixth embodiment.
- the structure of the perovskite solar cell module according to the sixth embodiment is a substrate 110, a first electrode 120, a first charge transport layer 130, a photoactive layer 140, the first It includes a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other to form a second gap a2 , so that physical and chemical processing such as dry or wet etching, laser and mechanical processing, etc. It can be patterned through removal.
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 to be spaced apart from each other. can be stacked on At this time, the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the first electrode 120 are separated from each other at a third interval ( It can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form a3).
- the functional layer 150a is formed by separating the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, and the second electrode 160 on the first electrode 120 from each other. It may be stacked at three intervals (a3).
- the perovskite solar cell module described in detail below is the substrate 110, the first electrode 120, the first charge transport layer 130, the photoactive layer 140, and the first according to the sixth embodiment described in FIG. Since it is configured in the same way as the configuration of the perovskite solar cell module including the second charge transport layer 150 , the second electrode 160 , and the functional layer 150a, a detailed description thereof will be omitted. However, if there are structural changes, modifications, and variations, the contents shall be described in detail.
- 107 to 113 are other exemplary views of the perovskite solar cell module according to the sixth embodiment shown in FIG. 106 .
- 107 is a first exemplary view of the perovskite solar cell module according to the sixth embodiment.
- a first exemplary view of the perovskite solar cell module of the sixth embodiment is a substrate 110, a first electrode 120, a first charge transport layer 130, a photoactive layer 140, It may be composed of a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 0140, and the second charge transport layer 150 to be spaced apart from each other. can be stacked on At this time, the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the first electrode 120 are separated from each other at a third interval ( a3) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the functional layer 150a is formed by separating the upper surface of the second electrode 160, the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, and the second electrode 160 from each other. It may be stacked at three intervals (a3).
- 111 is a fifth exemplary view of the perovskite solar cell module according to the sixth embodiment.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 to be spaced apart from each other. can be stacked on At this time, the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the first electrode 120 are separated from each other at a third interval ( a3) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the functional layer 150a is formed by separating the upper surface of the second electrode 160, the first charge transport layer 130, the photoactive layer 140, the second charge transport layer 150, and the second electrode 160 from each other. It may be stacked at three intervals (a3).
- 112 is a sixth exemplary view of the perovskite solar cell module according to the sixth embodiment.
- a sixth exemplary view of a perovskite solar cell module according to the sixth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other to form a second gap a2 , so that physical and chemical processing such as dry or wet etching, laser and mechanical processing, etc. It can be patterned through removal.
- the second electrode 160 has a second gap (a2) formed by separating the upper surface of the second charge transport layer 150, the first charge transport layer 130, the photoactive layer 140, and the second charge transport layer 150 to be spaced apart from each other. can be stacked on At this time, the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 stacked on the first electrode 120 are separated from each other at a third interval ( a3) can be patterned through physical and chemical removal, such as dry, wet etching, laser and mechanical processing, to form.
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 have a second gap It can be patterned such that (g2) is present.
- 113 is a seventh exemplary view of the perovskite solar cell module according to the sixth embodiment.
- a seventh exemplary view of the perovskite solar cell module according to the sixth embodiment is a substrate 110 , a first electrode 120 , a first charge transport layer 130 , and a photoactive layer 140 . ), a second charge transport layer 150 , a second electrode 160 , and a functional layer 150a.
- first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 are spaced apart from each other on the upper surface of the first electrode 120 to form a second gap a2 by dry or wet etching. , can be patterned through physical and chemical ablation, including laser and mechanical processing. At this time, the first gap g1 of the first charge transport layer 130 , the photoactive layer 140 , and the second charge transport layer 150 is patterned to exist between the first gap a1 and the second gap a2 . can be
- the first charge transport layer 130 , the photoactive layer 140 , the second charge transport layer 150 , and the second electrode 160 have a second gap It can be patterned such that (g2) is present.
- 114 is a manufacturing flowchart of a perovskite solar cell module according to an embodiment.
- the functional layer forming step (S700) is hydrogen (H), carbon (C), nitrogen (N), oxygen (O), fluorine (F), neon (Ne), phosphorus (P), sulfur (S), chlorine At least one of the elements of (Cl), argon (Ar), selenium (Se), bromine (Br), krypton (Kr), iodine (I), xenon (Xe), radon (Rn), and astatine (At) It may be formed of a non-metal material in combination of one or more, but is not necessarily limited to the above-described material.
- the second electrode forming step (S900) is ITO, FTO, IZO, AZO, SnO 2 , In 2 O 3 , ZnO, MoO 3 , CoO, NiO, WoO 3 , TiO 2 , IGZO, At least one of IZTO, Cu, Al, Ag, and Au may be selected, but the material is not necessarily limited to the above-described material.
- the second electrodes 160 may be patterned through physical and chemical removal such as dry etching, wet etching, laser and mechanical processing, etc. so that the closest second electrodes 160 are separated from each other to form a third gap a3 .
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Abstract
Description
Claims (12)
- 제1전극; 상기 제1전극 상에 적층된 제1전하수송층; 상기 제1전하수송층 상에 적층되고 페로브스카이트 물질로 구성된 광활성층; 및 상기 광활성층 상에 적층되는 제2전하수송층; 제2전하수송층 상에 적층된 제2전극;으로 구비되는 페로브스카이트 태양전지 셀이 기판 상에 다수개 배치되는 페로브스카이트 태양전지 모듈에 있어서,상기 각각의 셀에 포함된 제2전극은 각 셀의 가장 인접한 페로브스카이트 태양전지 셀의 제1전극과 전기적으로 직렬연결되도록 구비되는 것을 특징으로 하는 페로브스카이트 태양전지 모듈.
- 제1항에 있어서,상기 각각의 셀에 포함된 제2전극은,상기 제2전하수송층 상면 및 가장 인접한 셀의 제1전극과 접촉하도록 적층되되, 가장 인접한 셀에 포함된 제2전극과는 분리되도록 패턴되는 것을 특징으로 하는 페로브스카이트 태양전지 모듈.
- 제2항에 있어서,상기 각각의 셀은,상기 제2전하수송층과 제2전극 사이 및 제2전극이 가장 인접한 셀의 제1전극과 접촉할 수 있도록 패턴된 제1전하수송층, 광활성층, 및 제2전하수송층 사이 중 적어도 하나에 적층되어 외부로부터의 수분 및 산소의 침투를 차단하는 기능성층을 더 포함하는 페로브스카이트 태양전지 모듈.
- 제3항에 있어서,상기 각각의 셀은,상기 제2전극의 상면 및 분리되도록 패턴된 제2전극 사이 중 적어도 하나에 적층되는 기능성층을 더 포함하는 페로브스카이트 태양전지 모듈.
- 제3항에 있어서,상기 각각의 셀에 포함된 제2전극은,상기 제2전하수송층 상면 및 가장 인접한 셀의 제1전극과 접촉하도록 적층되되,상기 각각의 셀에 포함된 제1전하수송층, 광활성층, 제2전하수송층, 기능성층, 및 제2전극은 제1전극 상에 분리되도록 식각하여 패턴되는 것을 특징으로 하는 페로브스카이트 태양전지 모듈.
- 제5항에 있어서,상기 각각의 셀은,상기 제2전극의 상면 및 분리되도록 패턴된 제1전하수송층, 광활성층, 제2전하수송층, 기능성층, 및 제2전극의 사이 중 적어도 하나에 적층되는 기능성층을 더 포함하는 페로브스카이트 태양전지 모듈.
- 제2항에 있어서,상기 각각의 셀은,상기 제2전극의 상면 및 분리되도록 패턴된 제2전극의 사이 중 적어도 하나에 적층되는 기능성층을 더 포함하는 페로브스카이트 태양전지 모듈.
- 제2항에 있어서,상기 각각의 셀에 포함된 제2전극은,상기 제2전하수송층 상면 및 가장 인접한 셀의 제1전극과 접촉하도록 적층되되,상기 각각의 셀에 포함된 제1전하수송층, 광활성층, 제2전하수송층, 및 제2전극은 제1전극 상에 분리되도록 식각하여 패턴되는 것을 특징으로 하는 페로브스카이트 태양전지 모듈.
- 제8항에 있어서,상기 각각의 셀은,상기 제2전극의 상면 및 분리되도록 패턴된 제1전하수송층, 광활성층, 제2전하수송층, 및 제2전극의 사이 중 적어도 하나에 적층되는 기능성층을 더 포함하는 페로브스카이트 태양전지 모듈.
- 제1항의 페로브스카이트 태양전지 셀이 기판 상에 다수개 배치되는 페로브스카이트 태양전지 모듈의 제조 방법에 있어서,상기 기판 상에 제1전극, 제1전하수송층, 광활성층, 및 제2전하수송층이 순차적으로 적층되고, 상기 제2전극이 가장 인접한 셀의 제1전극과 접촉하도록 상기 제1전하수송층, 광활성층, 및 제2전하수송층에 소정의 간격이 형성되도록 패턴되는 제1패턴 형성 단계를 포함하는 페로브스카이트 태양전지 모듈의 제조 방법.
- 제10항에 있어서,상기 제2전하수송층의 상면 및 제2전하수송층과 제2전극 사이에 기능성층이 적층되되, 제2전극이 가장 인접한 셀의 제1전극과 전기적으로 직렬연결되도록 기능성층의 일부가 패턴되는 제2패턴 형성 단계를 더 포함하는 페로브스카이트 태양전지 모듈의 제조 방법.
- 제11항에 있어서,상기 제2전극이 가장 인접한 셀에 포함된 제2전극과는 분리되도록 패턴되는 제3패턴 형성 단계를 더 포함하는 페로브스카이트 태양전지 모듈의 제조 방법.
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| EP21898327.8A EP4254529A4 (en) | 2020-11-25 | 2021-10-01 | PEROVSKITE SOLAR CELL MODULE AND MANUFACTURING METHOD THEREFOR |
| CN202180079432.4A CN116649006A (zh) | 2020-11-25 | 2021-10-01 | 钙钛矿太阳能电池模组及其制造方法 |
| US18/253,043 US20240023351A1 (en) | 2020-11-25 | 2021-10-01 | Perovskite solar cell module and manufacturing method for same |
| JP2023530301A JP2023550753A (ja) | 2020-11-25 | 2021-10-01 | ペロブスカイト太陽電池モジュール及びその製造方法 |
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| KR102946447B1 (ko) | 2022-05-31 | 2026-04-01 | 주식회사 유니테스트 | 발열 기능을 구비한 페로브스카이트 태양전지 모듈 및 이를 포함하는 유리 창호 |
| KR102471726B1 (ko) | 2022-07-27 | 2022-11-28 | 주식회사 유니테스트 | 콘택홀을 적용한 고효율 태양전지 모듈 및 이의 제조 방법 |
| CN117295372A (zh) | 2023-09-11 | 2023-12-26 | 武汉万度光能研究院有限责任公司 | 一种钙钛矿太阳能电池及制备方法 |
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| EP4254529A1 (en) | 2023-10-04 |
| CN116649006A (zh) | 2023-08-25 |
| EP4254529A4 (en) | 2024-10-23 |
| KR102261571B1 (ko) | 2021-06-07 |
| JP2023550753A (ja) | 2023-12-05 |
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