CN106602995A - Solar-energy photovoltaic power generating cell possessing high concentration ratio - Google Patents
Solar-energy photovoltaic power generating cell possessing high concentration ratio Download PDFInfo
- Publication number
- CN106602995A CN106602995A CN201710094903.4A CN201710094903A CN106602995A CN 106602995 A CN106602995 A CN 106602995A CN 201710094903 A CN201710094903 A CN 201710094903A CN 106602995 A CN106602995 A CN 106602995A
- Authority
- CN
- China
- Prior art keywords
- glass
- power generating
- lens unit
- high concentration
- lens
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 52
- 230000007704 transition Effects 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 238000009738 saturating Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 239000010703 silicon Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- 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
- Y02E10/52—PV systems with concentrators
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar-energy photovoltaic power generating cell possessing a high concentration ratio. The cell comprises a glass upper plate and a glass lower plate. A lower end surface of the glass upper plate is provided with several a matrix lens array formed by several lens units. A thickness of the glass upper plate and the glass lower plate is 5-6mm. Each two lens units are connected in a transition mode through an arc. Each lens unit is in a rectangle shape. A width of each lens unit is 7-8cm. Each lens unit comprises an upper layer plane mirror and a lower layer plane mirror. A thickness of the upper layer plane mirror is 1-2cm. A layer of light transmission film covers an upper surface of the upper layer plane mirror. Power generation efficiency of the solar-energy photovoltaic power generating cell is increased.
Description
Technical field
The present invention relates to a kind of solar energy power generating battery with high concentration ratio.
Background technology
When the non-renewable energy resources such as electric power, coal, oil signal for help repeatedly, energy problem is increasingly becoming restriction international community Jing
During the bottleneck of Ji development, increasing country starts to develop solar energy resources.
At present solar-energy photo-voltaic cell quickly grows, and as the silicon chip of solar-energy photo-voltaic cell predominant package material, is
The main raw material(s) of solar-energy photo-voltaic cell, is also one of cost major part, and the number of silicon chip consumption directly influences the sun
The cost and selling price of energy photovoltaic cell, and the cost of solar-energy photo-voltaic cell will have influence on answering for solar energy power generating
With.
The content of the invention
The present invention has designed and developed a kind of solar energy power generating battery with high concentration ratio.
The present invention provide technical scheme be：
A kind of solar energy power generating battery with high concentration ratio, including glass upper plate and glass lower plate, the glass
The thickness that the lower surface of upper plate is provided with the matrix lens array being made up of several lens units, glass upper plate and glass lower plate is equal
It is 5-6mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, each lens unit
Width is 7-8cm；Each lens unit includes upper strata plane mirror and lower floor's lens, and the thickness of the upper strata plane mirror is 1-2cm,
The upper surface of the upper strata plane mirror is coated with one layer of light-transmissive film.
Preferably, in the described solar energy power generating battery with high concentration ratio, the height of the lens unit
It is 2.638mm.
Preferably, in the described solar energy power generating battery with high concentration ratio, the width of each lens unit
For 7.5cm.
Preferably, in the described solar energy power generating battery with high concentration ratio, the thickness of the glass upper plate
For 5.5cm.
Preferably, in the described solar energy power generating battery with high concentration ratio, the thickness of the glass lower plate
For 5.5cm.
The present invention improves the generating efficiency of solar energy power generating battery.
Description of the drawings
Fig. 1 is the structural representation of the solar energy power generating battery with high concentration ratio of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail, to make those skilled in the art with reference to description text
Word can be implemented according to this.
As shown in figure 1, the present invention provides a kind of solar energy power generating battery with high concentration ratio, including glass upper plate
With glass lower plate 2, the lower surface of the glass upper plate is provided with the matrix lens array being made up of several lens units 1, glass
The thickness of upper plate and glass lower plate is 5-6mm；It is to be connected by arc transition between each two lens unit；Each lens unit
Rectangular, the width of each lens unit is 7-8cm；Each lens unit 1 includes upper strata plane mirror 5 and lower floor's lens 4, described
The thickness of upper strata plane mirror is 1-2cm, and the upper surface of the upper strata plane mirror 5 is coated with one layer of light-transmissive film 6.Silicon chip 3 is arranged on
The lower section of lens unit 1.
During the solar energy power generating battery applications with high concentration ratio of the present invention, light is when by lens unit
The effect of Refractive focusing, i.e. lens unit can be produced there is good focusing effect to light, light passes through glass upper plate lower end
After the lens unit in face, silicon chip focuses on the focal spot of equivalent amount, and the length of side of silicon chip can be greatly reduced, and so as to reach silicon is reduced
The purpose of piece consumption, and the generating efficiency of the solar energy power generating battery with high concentration ratio can be greatly enhanced.
In lens unit, upper strata plane mirror contributes to increasing the overall thickness of lens unit, while also not increasing lens list
The cost of manufacture (making thicker lens, its manufacture difficulty is bigger, and cost of manufacture is higher) of unit.And, upper strata plane mirror it is upper
Surface covers one layer of light-transmissive film.Light-transmissive film can improve light transmittance, increase the absorbability to light.
The generating efficiency of solar energy power generating battery can be improved 11% by the present invention.It is circular arc between lens unit
Transition, can improve the efficiency that light passes through.
Preferably, in order to improve the efficiency that light passes through, it is easy to construction, the described solar energy with high concentration ratio
In volt generating battery, the height of the lens unit is 2.638mm.
Preferably, in the described solar energy power generating battery with high concentration ratio, the width of each lens unit
For 7.5cm.When lens unit is excessive, construction is difficult；When lens unit is too small, then can increase the number of lens unit, Jin Erzeng
Plus the gap of lens unit, the service life for causing the solar energy power generating battery with high concentration ratio declines.
Preferably, in the described solar energy power generating battery with high concentration ratio, the thickness of the glass upper plate
For 5.5cm.
Preferably, in the described solar energy power generating battery with high concentration ratio, the thickness of the glass lower plate
For 5.5cm.
Embodiment one
A kind of solar energy power generating battery with high concentration ratio, including glass upper plate and glass lower plate 2, the glass
The lower surface of upper plate is provided with the thickness of the matrix lens array being made up of several lens units 1, glass upper plate and glass lower plate
It is 5mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, each lens unit
Width is 7cm；Each lens unit 1 includes upper strata plane mirror 5 and lower floor's lens 4, and the thickness of the upper strata plane mirror is 1cm,
The upper surface of the upper strata plane mirror 5 is coated with one layer of light-transmissive film 6.Silicon chip 3 is arranged on the lower section of lens unit 1.
The generating efficiency of solar energy power generating battery can be improved 11% by the present invention.It is circular arc between lens unit
Transition, can improve the efficiency that light passes through.
Preferably, in the described solar energy power generating battery with high concentration ratio, the height of the lens unit
It is 2.638mm.
Embodiment two
A kind of solar energy power generating battery with high concentration ratio, including glass upper plate and glass lower plate 2, the glass
The lower surface of upper plate is provided with the thickness of the matrix lens array being made up of several lens units 1, glass upper plate and glass lower plate
It is 6mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, each lens unit
Width is 8cm；Each lens unit 1 includes upper strata plane mirror 5 and lower floor's lens 4, and the thickness of the upper strata plane mirror is 2cm,
The upper surface of the upper strata plane mirror 5 is coated with one layer of light-transmissive film 6.Silicon chip 3 is arranged on the lower section of lens unit 1.
The generating efficiency of solar energy power generating battery can be improved 11% by the present invention.It is circular arc between lens unit
Transition, can improve the efficiency that light passes through.
Preferably, in the described solar energy power generating battery with high concentration ratio, the height of the lens unit
It is 2.638mm.
Embodiment three
A kind of solar energy power generating battery with high concentration ratio, including glass upper plate and glass lower plate 2, the glass
The lower surface of upper plate is provided with the thickness of the matrix lens array being made up of several lens units 1, glass upper plate and glass lower plate
It is 5.5mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, each lens unit
Width be 7.5cm；Each lens unit 1 includes upper strata plane mirror 5 and lower floor's lens 4, and the thickness of the upper strata plane mirror is
1cm, the upper surface of the upper strata plane mirror 5 is coated with one layer of light-transmissive film 6.Silicon chip 3 is arranged on the lower section of lens unit 1.
The generating efficiency of solar energy power generating battery can be improved 12% by the present invention.It is circular arc between lens unit
Transition, can improve the efficiency that light passes through.
Preferably, in the described solar energy power generating battery with high concentration ratio, the height of the lens unit
It is 2.638mm.
Example IV
A kind of solar energy power generating battery with high concentration ratio, including glass upper plate and glass lower plate 2, the glass
The lower surface of upper plate is provided with the thickness of the matrix lens array being made up of several lens units 1, glass upper plate and glass lower plate
It is 5.5mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, each lens unit
Width be 7.5cm；Each lens unit 1 includes upper strata plane mirror 5 and lower floor's lens 4, and the thickness of the upper strata plane mirror is
1.5cm, the upper surface of the upper strata plane mirror 5 is coated with one layer of light-transmissive film 6.Silicon chip 3 is arranged on the lower section of lens unit 1.
The generating efficiency of solar energy power generating battery can be improved 12% by the present invention.It is circular arc between lens unit
Transition, can improve the efficiency that light passes through.
Preferably, in the described solar energy power generating battery with high concentration ratio, the height of the lens unit
It is 2.638mm.
Embodiment five
A kind of solar energy power generating battery with high concentration ratio, including glass upper plate and glass lower plate 2, the glass
The lower surface of upper plate is provided with the thickness of the matrix lens array being made up of several lens units 1, glass upper plate and glass lower plate
It is 5.2mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, each lens unit
Width be 7cm；Each lens unit 1 includes upper strata plane mirror 5 and lower floor's lens 4, and the thickness of the upper strata plane mirror is
1cm, the upper surface of the upper strata plane mirror 5 is coated with one layer of light-transmissive film 6.Silicon chip 3 is arranged on the lower section of lens unit 1.
The generating efficiency of solar energy power generating battery can be improved 11% by the present invention.It is circular arc between lens unit
Transition, can improve the efficiency that light passes through.
Preferably, in the described solar energy power generating battery with high concentration ratio, the height of the lens unit
It is 2.638mm.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment
With, it can be applied to completely various suitable the field of the invention, for those skilled in the art, can be easily
Other modification is realized, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (5)
1. a kind of solar energy power generating battery with high concentration ratio, it is characterised in that including glass upper plate and glass lower plate,
The lower surface of the glass upper plate is provided with the matrix lens array being made up of several lens units, glass upper plate and glass lower plate
Thickness be 5-6mm；It is to be connected by arc transition between each two lens unit；Each lens unit is rectangular, and each is saturating
The width of mirror unit is 7-8cm；Each lens unit includes upper strata plane mirror and lower floor's lens, the thickness of the upper strata plane mirror
For 1-2cm, the upper surface of the upper strata plane mirror is coated with one layer of light-transmissive film.
2. there is as claimed in claim 1 the solar energy power generating battery of high concentration ratio, it is characterised in that the lens list
The height of unit is 2.638mm.
3. there is as claimed in claim 1 the solar energy power generating battery of high concentration ratio, it is characterised in that each lens list
The width of unit is 7.5cm.
4. there is as claimed in claim 1 the solar energy power generating battery of high concentration ratio, it is characterised in that on the glass
The thickness of plate is 5.5cm.
5. there is as claimed in claim 1 the solar energy power generating battery of high concentration ratio, it is characterised in that under the glass
The thickness of plate is 5.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094903.4A CN106602995A (en) | 2017-02-22 | 2017-02-22 | Solar-energy photovoltaic power generating cell possessing high concentration ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710094903.4A CN106602995A (en) | 2017-02-22 | 2017-02-22 | Solar-energy photovoltaic power generating cell possessing high concentration ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602995A true CN106602995A (en) | 2017-04-26 |
Family
ID=58587716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094903.4A Pending CN106602995A (en) | 2017-02-22 | 2017-02-22 | Solar-energy photovoltaic power generating cell possessing high concentration ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953290A (en) * | 2020-08-19 | 2020-11-17 | 西北工业大学 | A thermoelectric combined multifunctional glass device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010089287A (en) * | 1998-10-05 | 2001-09-29 | 추후제출 | Light element having a translucent surface |
| US20040248051A1 (en) * | 2003-06-04 | 2004-12-09 | Romijn Maarten Martinus | Method and apparatus for achieving worldwide reduction of carbon dioxide emissions and deforestation |
| CN101304055A (en) * | 2007-05-09 | 2008-11-12 | 昆山太得隆机械有限公司 | Solar concentration type high-efficiency electrification heat-producing machine |
| CN103490720A (en) * | 2012-06-14 | 2014-01-01 | 金坛正信光伏电子有限公司 | Concentrated solar photovoltaic battery with high photovoltaic generation rate |
| JP2016114616A (en) * | 2013-05-07 | 2016-06-23 | 株式会社クリスタルシステム | Trough-type reflector |
-
2017
- 2017-02-22 CN CN201710094903.4A patent/CN106602995A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010089287A (en) * | 1998-10-05 | 2001-09-29 | 추후제출 | Light element having a translucent surface |
| US20040248051A1 (en) * | 2003-06-04 | 2004-12-09 | Romijn Maarten Martinus | Method and apparatus for achieving worldwide reduction of carbon dioxide emissions and deforestation |
| CN101304055A (en) * | 2007-05-09 | 2008-11-12 | 昆山太得隆机械有限公司 | Solar concentration type high-efficiency electrification heat-producing machine |
| CN103490720A (en) * | 2012-06-14 | 2014-01-01 | 金坛正信光伏电子有限公司 | Concentrated solar photovoltaic battery with high photovoltaic generation rate |
| JP2016114616A (en) * | 2013-05-07 | 2016-06-23 | 株式会社クリスタルシステム | Trough-type reflector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111953290A (en) * | 2020-08-19 | 2020-11-17 | 西北工业大学 | A thermoelectric combined multifunctional glass device |
| CN111953290B (en) * | 2020-08-19 | 2023-03-14 | 西北工业大学 | Thermoelectric combination multifunctional glass device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |