WO2012165170A1 - Film de protection arrière pour cellules solaires et module de cellule solaire équipé de celui-ci - Google Patents

Film de protection arrière pour cellules solaires et module de cellule solaire équipé de celui-ci Download PDF

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Publication number
WO2012165170A1
WO2012165170A1 PCT/JP2012/062740 JP2012062740W WO2012165170A1 WO 2012165170 A1 WO2012165170 A1 WO 2012165170A1 JP 2012062740 W JP2012062740 W JP 2012062740W WO 2012165170 A1 WO2012165170 A1 WO 2012165170A1
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WIPO (PCT)
Prior art keywords
resin layer
solar cell
back surface
cell module
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2012/062740
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English (en)
Japanese (ja)
Inventor
孝展 寺澤
前田　大輔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Aluminum KK
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Toyo Aluminum KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyo Aluminum KK filed Critical Toyo Aluminum KK
Publication of WO2012165170A1 publication Critical patent/WO2012165170A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
    • H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
    • H10F19/85—Protective back sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/712—Weather resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present invention relates to a solar cell back surface protective sheet disposed on the back surface side of a solar cell module and a solar cell module including the solar cell module, and specifically, a solar cell back surface protective sheet having long-term weather resistance and the solar cell module.
  • the present invention relates to a solar cell module.
  • a transparent glass plate is disposed on the front surface side and the back surface side is a resin as a solar cell back surface protection sheet for the purpose of protecting the solar cell elements, electrodes, wiring, and the like.
  • a laminated sheet of film is placed.
  • the solar cell element is sealed with a filler such as ethylene-vinyl acetate copolymer (EVA) resin, and is disposed so as to be sandwiched between the transparent glass plate on the front surface side and the laminated sheet on the back surface side.
  • EVA ethylene-vinyl acetate copolymer
  • the back surface protection sheet for solar cells is bonded to the outer surface of the EVA resin by a hot press.
  • the back surface protection sheet for solar cells is provided with an adhesive resin film (adhesive layer) on the side to be bonded to EVA and a weather resistant film (weather resistant layer) on the side exposed to the outside air. ing. Furthermore, in order to prevent vapor, moisture, etc. from the outside air from reaching the solar cell element, a moisture-permeable film (moisture-resistant layer) is disposed between the adhesive layer and the weather-resistant layer.
  • a moisture-permeable film moisture-resistant layer
  • Patent Document 1 proposes a back protective sheet for solar cells that includes a polyethylene terephthalate (PET) film as a moisture-permeable layer.
  • the back surface protection sheet for solar cells described in Patent Document 1 is such that PET as a moisture permeable layer is hydrolyzed by ultraviolet light and moisture in the atmosphere during use in the open air, and the adhesive layer and weather resistance are used over a long period of use. There was a problem that the adhesiveness with the adhesive layer was lowered.
  • the object of the present invention has been made in view of the above-described problems, and a solar cell back surface protective sheet capable of improving long-term adhesion between layers constituting the solar cell back surface protective sheet and the same. It is providing the solar cell module provided.
  • the back surface protection sheet for solar cells is a back surface protection sheet for solar cells arrange
  • the back surface protection sheet for solar cells of the present invention by using unstretched polypropylene that does not cause hydrolysis in the second resin layer, between the first resin layer and the second resin layer, and second High adhesiveness can be maintained for a long time between the resin layer and the third resin layer.
  • the second resin layer is a first film made of an unstretched polypropylene film exhibiting white color or an unstretched polypropylene film exhibiting colorless transparency, and both surfaces of the first film. And a second film made of an unstretched polypropylene film exhibiting colorless and transparent.
  • the second resin layer is formed between the first resin layer and the third resin layer so that the surface roughness or the like generated during the production of the unstretched polypropylene film is not noticeable. It can be laminated with a gap therebetween.
  • the second resin layer contains titanium oxide.
  • the second resin layer can have a function of absorbing or reflecting ultraviolet rays.
  • the first resin layer contains linear low density polyethylene
  • the third resin layer is made of polyvinylidene fluoride, polyvinyl fluoride, and ethylene tetrafluoroethylene. It is preferable to include at least one more selected.
  • the first resin layer and the second resin layer and / or the second resin layer and the third resin layer interpose a urethane adhesive layer. It is preferable that they are fixed.
  • the first resin layer is disposed on the filler disposed for sealing the solar cell element and the outer surface of the charging material on the back surface side of the solar cell module.
  • a back surface protection sheet for solar cells having the above-described characteristics, which are fixed in such a manner.
  • the second resin layer and the third resin layer are provided between the first resin layer and the second resin layer. Since high adhesiveness can be maintained for a long time between the resin layers, the long-term weather resistance of the back surface protection sheet for solar cells and the solar cell module including the same can be improved.
  • a large number of solar cell elements 1 are arranged in the solar cell module 100. These solar cell elements 1 are electrically connected to each other through connection wires 3 via electrodes 2, and the solar cell module 100 as a whole has a terminal 5 taken out on the back side by a lead wire 4, and the terminal 5 is a terminal box 6. It is stored in.
  • a filler 7 made of an ethylene-vinyl acetate copolymer (EVA) resin or the like is arranged to seal a large number of solar cell elements 1.
  • EVA ethylene-vinyl acetate copolymer
  • a transparent glass layer 8 is fixed to the outer surface of the filler 7 located on the light receiving surface side of the solar cell module 100.
  • the back surface protection sheet 10 for solar cells of this invention is adhering to the outer surface of the filler 7 located in the installation surface side of a solar cell module.
  • An aluminum frame member 9 is attached to the side surface of the solar cell module 100 via a sealing material.
  • the solar cell back surface protection sheet 10 includes a first resin layer 11, a second resin layer 2, and a second resin layer 11. It is comprised from the laminated body laminated
  • the second resin layer 12 As the material of the second resin layer 12, unstretched polypropylene is used. Since unstretched polypropylene does not undergo hydrolysis due to ultraviolet rays, moisture in the air, etc., it can have high adhesion with the first resin layer 11 in the long term.
  • the second resin layer 12 may be an unstretched polypropylene film exhibiting colorless transparency or an unstretched polypropylene film exhibiting white.
  • the second resin layer 12 may be configured by laminating an unstretched polypropylene film exhibiting colorless and transparent on both surfaces of an unstretched polypropylene film exhibiting white or an unstretched polypropylene film exhibiting colorless and transparent. preferable. In this case, the second resin layer 12 is laminated between the first resin layer 11 and the third resin layer 13 so that the surface roughness or the like generated during the production of the unstretched polypropylene film is not noticeable. Can do.
  • the material of the first resin layer 11 and the third resin layer 13 is not particularly limited.
  • PE polyethylene
  • LLDPE linear low density polyethylene
  • PP polypropylene
  • Polyolefin resins such as polybutene, (meth) acrylic resins, polyvinyl chloride resins, polystyrene resins, polyvinylidene chloride resins, saponified ethylene-vinyl acetate copolymers, polyvinyl alcohol, polycarbonate resins, fluorine Resin (polyvinylidene fluoride, polyvinyl fluoride, ethylene tetrafluoroethylene), polyvinyl acetate resin, acetal resin, polyester resin (polyethylene terephthalate (PET), polybutylene terephthalate, polyethylene naphthalate), polyamid A film or sheet of a resin or other various resins can be used.
  • PET polyethylene terephthalate
  • PET polybutylene terephthalate
  • the first resin layer 11 includes linear low density polyethylene
  • the third resin layer 13 includes one or two selected from polyvinylidene fluoride, polyvinyl fluoride (PVF), and ethylene tetrafluoroethylene. preferable. In this case, high adhesion between the first resin layer 11 and the second resin layer 12 and between the second resin layer 12 and the third resin layer 13 is maintained for a long time. Can do.
  • the lamination method in each of the 1st resin layer 11 and the 2nd resin layer 12, and the 2nd resin layer 12 and the 3rd resin layer 13 should just use a well-known method, for example, 2 liquid curing type Uses dry lamination method, co-extrusion method, extrusion coating method, anchor coating agent using urethane adhesive, polyether urethane adhesive, polyester adhesive, polyester polyol adhesive, polyester polyurethane polyol adhesive, etc. It is possible to adopt a method such as a heat laminating method. In particular, a dry laminating method using a urethane-based adhesive containing at least one kind of aromatic isocyanate or aliphatic isocyanate can be suitably employed.
  • the second resin layer 12 may be mixed with a white pigment such as titanium oxide or barium sulfate, or a black pigment such as carbon.
  • a white pigment such as titanium oxide or barium sulfate
  • a black pigment such as carbon
  • known additives such as known UV absorbers, moisture absorbers (drying agents), oxygen absorbers, antioxidants and the like other than the color pigments may be added to at least one of the first resin layer 11 and the third resin layer 13. It can also be mixed in crab.
  • the first resin layer 11 is laminated on the surface on the solar cell module 100 (power generation cell) side.
  • the thickness of the first resin layer 11 is preferably 50 ⁇ m or more and 300 ⁇ m or less, and more preferably 125 ⁇ m or more and 250 ⁇ m or less. If the thickness of the first resin layer 11 is less than 50 ⁇ m, the insulation between the solar cell module 100 (power generation cell) and the second resin layer 12 is not sufficient. Moreover, when the thickness of the 1st resin layer 11 exceeds 300 micrometers, insulation will be saturated, the weight of the back surface protection sheet 10 for solar cell modules will become heavy, or a softness
  • the surface of the first resin layer 11 on the solar cell module 100 (power generation cell) side is improved in adhesion to the filler 7 (FIG. 1) made of ethylene-vinyl acetate copolymer (EVA) resin or the like.
  • a primer layer may be formed.
  • the primer agent it is preferable to use an acrylic primer, a polyester primer or the like.
  • the application amount of the primer agent may be about 2 to 15 g / m 2 .
  • the second resin layer 12 is laminated on the surface of the first resin layer 11 opposite to the solar cell module 100 (power generation cell) side.
  • the thickness of the second resin layer 12 is preferably 20 ⁇ m or more and 200 ⁇ m or less, and more preferably 20 ⁇ m or more and 50 ⁇ m or less.
  • the second resin layer 12 includes at least one layer of colorless, transparent or white unstretched polypropylene. When the thickness of the second resin layer 12 is less than 20 ⁇ m, the weather resistance is not sufficient.
  • the thickness of the 2nd resin layer 12 exceeds 200 micrometers, a weather resistance will be saturated, the weight of the back surface protection sheet 10 for solar cell modules will become heavy, or a softness
  • flexibility will be impaired.
  • a white film colored with a titanium oxide pigment or a barium sulfate pigment is preferably used.
  • Example 1 A linear low density polyethylene resin composition is prepared by adding 25 kg of titanium oxide particles having an average particle diameter of 0.3 ⁇ m to 100 kg of polyethylene resin (manufactured by Tamapoly Co., Ltd.) having a density of 0.91 g / cm 3 and thoroughly kneading. Prepared. By extruding this linear low density polyethylene resin composition with an extruder, a first film having a thickness of 50 ⁇ m was produced as a film constituting the first resin layer 11.
  • unstretched polypropylene manufactured by Mitsubishi Plastics Co., Ltd.
  • a second film having a thickness of 200 ⁇ m was produced as a film constituting the second resin layer 12.
  • White unstretched polypropylene was obtained by mixing 25 kg of titanium oxide particles having an average particle diameter of 0.3 ⁇ m with 100 kg of colorless and transparent unstretched polypropylene.
  • a polyvinyl fluoride film (manufactured by DuPont) having a thickness of 38 ⁇ m was prepared as a third film constituting the third resin layer 13. With these films, the first film is placed on one side of the second film and the third film is placed on the other side, and a dry laminating adhesive is interposed between each film. And the back surface protection sheet 10 for solar cells was produced by making it adhere
  • an adhesive for dry lamination a polyurethane-based adhesive in which a product name Takerak A315 (100 parts by weight) manufactured by Mitsui Chemicals, Inc. and a product name Takenate A50 (10 parts by weight) are mixed has a solid coating amount. It was prepared and used so that it might become 5 g / m ⁇ 2 >.
  • Example 2 By overlaying unstretched polypropylene (manufactured by Mitsubishi Plastics Co., Ltd.) that is colorless and transparent, colorless and transparent, and colorless and transparent in order, and co-extruding with a T-die extruder so that the thickness ratio is 1: 8: 1
  • a solar cell back surface protective sheet 10 was produced in the same manner as in Example 1 except that a second film having a thickness of 200 ⁇ m was produced as a film constituting the second resin layer 12.
  • Example 1 A polyester film (made by Toyobo Co., Ltd.) having a thickness of 250 ⁇ m was prepared as the second film, and a polyvinyl fluoride film (made by DuPont) having a thickness of 38 ⁇ m was prepared as the first and third films.
  • a solar cell back surface protective sheet 10 was produced by interposing a dry laminating adhesive between the respective films and adhering them by a dry laminating method.
  • Comparative Example 2 A solar cell back surface protective sheet 10 was produced in the same manner as in Comparative Example 1 except that the first film of Example 1 was used as the first film.
  • Comparative Example 3 As a third film, an adhesive for dry lamination is interposed between a silica-deposited polyester film having a thickness of 12 ⁇ m (manufactured by Mitsubishi Plastics) and a polyvinyl fluoride film having a thickness of 38 ⁇ m (manufactured by DuPont).
  • a solar cell back surface protective sheet 10 was produced in the same manner as in Comparative Example 2, except that the second film and the third film were adhered to the silica-deposited polyester film side by adhering by a laminating method. .
  • the total thickness, tensile strength retention rate, tensile elongation retention rate, change in moisture permeability, partial discharge voltage are as follows. The reflectance was measured.
  • Total thickness The actual thickness [ ⁇ m] of the manufactured solar cell back surface protective sheet 10 was measured with a micro gauge.
  • the tensile strength retention rate and the tensile elongation retention rate are evaluated by performing a pressure cooker test as an environmental promotion test in an atmosphere of a temperature of 120 ° C., a relative humidity of 100% RH, and 2 atmospheres. It is a thing.
  • Moisture permeability was measured immediately after sample preparation (initial stage) and after holding for 100 hours under pressure cooker test (PCT) (test conditions: temperature 120 ° C., relative humidity 100% RH, 2 atm).
  • Reflectance Using a multi-purpose spectrophotometer manufactured by JASCO Corporation, the transmittance in the wavelength range of 200 to 2000 nm was measured, and the reflectance [%] at 550 nm was evaluated as the light reflectance.
  • the solar cell back surface protective sheet of the present invention is disposed and used on the back surface side of the solar cell module, and can maintain the weather resistance over a long period of time.

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  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un film de protection arrière pour cellules solaires qui présente une adhésion supérieure sur une résine EVA qui sert de matériau de remplissage et qui est utilisée pour réaliser l'étanchéité d'un élément de cellule solaire, et qui est apte à assurer la protection contre les intempéries sur une longue période de temps ; et un module de cellule solaire qui utilise le film de protection arrière pour cellules solaires. Un film de protection arrière (10) pour cellules solaires, qui est disposé sur l'arrière d'un module de cellule solaire, comprend une première couche de résine (11), une deuxième couche de résine (12) et une troisième couche de résine (13), lesdites couches de résine étant disposées dans cet ordre. La deuxième couche de résine (12) contient un polypropylène extrudé à plat. Un module de cellule solaire comprend : un matériau de remplissage conçu pour sceller un élément de cellule solaire ; et le film de protection arrière (10) pour cellules solaires présentant les caractéristiques ci-dessus et placé de manière à ce que la première couche de résine (11) soit disposée sur le matériau de remplissage placé sur la face arrière du module de cellule solaire.
PCT/JP2012/062740 2011-06-02 2012-05-18 Film de protection arrière pour cellules solaires et module de cellule solaire équipé de celui-ci Ceased WO2012165170A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011123882A JP2012253164A (ja) 2011-06-02 2011-06-02 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール
JP2011-123882 2011-06-02

Publications (1)

Publication Number Publication Date
WO2012165170A1 true WO2012165170A1 (fr) 2012-12-06

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JP (1) JP2012253164A (fr)
TW (1) TWI535045B (fr)
WO (1) WO2012165170A1 (fr)

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WO2024122731A1 (fr) * 2022-12-05 2024-06-13 주식회사 상보 Feuille arrière pour un module de cellule solaire

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TWI484647B (zh) * 2013-02-08 2015-05-11 Motech Ind Inc 太陽能電池及其模組
KR101480032B1 (ko) 2013-06-10 2015-01-09 주식회사 에스에프씨 태양전지모듈용 이면보호시트 및 이를 포함하는 태양전지모듈
JP6100864B1 (ja) * 2015-10-27 2017-03-22 日清紡メカトロニクス株式会社 ハイブリッド太陽電池モジュール

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Publication number Priority date Publication date Assignee Title
JPH10190023A (ja) * 1996-12-24 1998-07-21 Kureha Chem Ind Co Ltd 太陽電池用透光材
JP2002314102A (ja) * 2001-04-12 2002-10-25 Sumitomo Chem Co Ltd 太陽電池用外装体
WO2008105241A1 (fr) * 2007-02-27 2008-09-04 Toyo Aluminium Kabushiki Kaisha Feuille protectrice arrière pour cellule solaire et module de cellule solaire comprenant cette feuille
JP2011071387A (ja) * 2009-09-28 2011-04-07 Dainippon Printing Co Ltd 太陽電池モジュール用裏面保護シート、及び太陽電池モジュール
JP2011073311A (ja) * 2009-09-30 2011-04-14 Dainippon Printing Co Ltd 太陽電池モジュール用裏面保護シート、及び太陽電池モジュール
JP2012074419A (ja) * 2010-09-27 2012-04-12 Dainippon Printing Co Ltd 太陽電池モジュール用裏面保護シート、太陽電池モジュール用裏面一体化シート及び太陽電池モジュール

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10190023A (ja) * 1996-12-24 1998-07-21 Kureha Chem Ind Co Ltd 太陽電池用透光材
JP2002314102A (ja) * 2001-04-12 2002-10-25 Sumitomo Chem Co Ltd 太陽電池用外装体
WO2008105241A1 (fr) * 2007-02-27 2008-09-04 Toyo Aluminium Kabushiki Kaisha Feuille protectrice arrière pour cellule solaire et module de cellule solaire comprenant cette feuille
JP2011071387A (ja) * 2009-09-28 2011-04-07 Dainippon Printing Co Ltd 太陽電池モジュール用裏面保護シート、及び太陽電池モジュール
JP2011073311A (ja) * 2009-09-30 2011-04-14 Dainippon Printing Co Ltd 太陽電池モジュール用裏面保護シート、及び太陽電池モジュール
JP2012074419A (ja) * 2010-09-27 2012-04-12 Dainippon Printing Co Ltd 太陽電池モジュール用裏面保護シート、太陽電池モジュール用裏面一体化シート及び太陽電池モジュール

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024122731A1 (fr) * 2022-12-05 2024-06-13 주식회사 상보 Feuille arrière pour un module de cellule solaire
KR20240084538A (ko) * 2022-12-05 2024-06-13 주식회사 상보 태양전지 모듈용 백시트
KR102705911B1 (ko) 2022-12-05 2024-09-19 주식회사 상보 태양전지 모듈용 백시트

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