CN101980373A - Solar module laminated piece with aluminium plated back film - Google Patents
Solar module laminated piece with aluminium plated back film Download PDFInfo
- Publication number
- CN101980373A CN101980373A CN201010263486XA CN201010263486A CN101980373A CN 101980373 A CN101980373 A CN 101980373A CN 201010263486X A CN201010263486X A CN 201010263486XA CN 201010263486 A CN201010263486 A CN 201010263486A CN 101980373 A CN101980373 A CN 101980373A
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- CN
- China
- Prior art keywords
- eva
- transparent glass
- back film
- solar module
- battery plates
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- 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
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar module laminated piece with an aluminium plated back film. An aluminium plated film layer is arranged on the upper surface of a TPT back film; and the solar module laminated piece consists of transparent glass, EVA, battery plates, EVA, the aluminium plated film layer and the TPT back film in turn from top to bottom, and is formed by laminating, high temperature curing and cooling. The aluminium plated film layer is arranged on the upper surface of the TPT back film, so when incident light is transmitted through the transparent glass and the EVA to illuminate arrangement clearances of the battery plates, the light can penetrate the EVA under the battery plates to illuminate the aluminium plated film layer arranged on the upper surface of the TPT back film, and then is totally reflected, partial reflected light is reflected to the surfaces of the battery plates through the transparent glass, the radiation on the surfaces of the battery plates is increased and the efficiency of the battery plates is improved.
Description
Technical field:
The present invention relates to solar module, relate in particular to a kind of laminate of solar module.
Background technology:
So-called photovoltaic is the process that solar energy is converted into electric energy.Solar cell seldom monolithic uses separately, and the battery sheet that normally will have a similar characteristic is connected in series and is packaged into assembly, forms basic group of body unit of solar battery array.Solar module is made up of transparent glass, EVA, solar battery sheet, EVA and TPT usually, this different materials sorts stacked successively from the top down, form the laminate of solar components then through lamination, hot setting and cooling, the aluminium frame is installed at last again to improve its firm degree and to make it be easy to install around it, at last lead is drawn, promptly finished the making of solar components.Wherein, transparent glass and EVA are exactly the surperficial light transmissive material of solar module.
In the solar module course of work, only solar battery sheet produces the principal element of electric current, yet transparent glass and EVA have reduced the transmitance of light to some extent, how to improve the power of assembly on existing basis, the target that has just become the solar module manufacturer to chase." depth zero optically focused effect " is meant the output that increases assembly in the solar module because of the sparse arrangement of battery sheet, notacoria emission luminous energy on a small quantity, as shown in Figure 1, but sparse arrangement battery sheet must increase the area of solar components, also just increased production cost, can only improve by the reflection incident light.
Summary of the invention:
In order further to improve the photoelectric conversion efficiency of solar module, the invention provides a kind of lamination of solar battery components spare with the notacoria of aluminizing.Can improve the reflectivity of light on notacoria, thereby improve the photoelectric conversion efficiency of solar components.
The technical solution adopted in the present invention is:
Described lamination of solar battery components spare with the notacoria of aluminizing, it is made up of transparent glass, EVA, solar battery sheet, EVA and TPT notacoria, upper surface at the TPT notacoria is provided with aluminium plating membrane, stacking order from top to bottom is transparent glass, EVA, solar battery sheet, EVA, aluminium plating membrane and TPT notacoria, forms the laminate of solar components between them through lamination, hot setting and cooling.
Because the upper surface at the TPT notacoria is provided with aluminium plating membrane, when incident light is incident upon in the aligned gaps that transparent glass, EVA shine solar battery sheet, light can pass on the aluminium plating membrane that upper surface that EVA below the solar battery sheet shines the TPT notacoria is provided with, total reflection takes place then, light part after the reflection reflexes on the surface of solar battery sheet once more via transparent glass, thereby increased the irradiation that is radiated at battery sheet surface, the efficient of the battery sheet of increase.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a depth zero optically focused effect schematic diagram of the present invention.
Among the figure: the 1-transparent glass; 2-EVA; The 3-solar battery sheet; The 4-TPT notacoria; The 5-aluminium plating membrane; The 6-incident light.
Embodiment:
Described lamination of solar battery components spare with the notacoria of aluminizing, as shown in Figure 1, it is made up of transparent glass 1, EVA2, solar battery sheet 3, EVA2 and TPT notacoria 4, upper surface at TPT notacoria 4 is provided with aluminium plating membrane 5, stacking order from top to bottom is transparent glass 1, EVA2, solar battery sheet 3, EVA2, aluminium plating membrane 5 and TPT notacoria 4, forms lamination of solar battery components spare by process lamination, hot setting and cooling between them.
When incident light 6 is radiated on the surface of solar module, a part is radiated on the solar battery sheet 3, a part is absorbed by transparent glass 1, in the photovoltaic industry, the light transmittance of transparent glass 1 is generally greater than 91%, part incident light 6 is radiated on the TPT notacoria 4, if TPT notacoria 4 is a black, the light that then is radiated on the TPT notacoria 4 is all absorbed, if and on TPT notacoria 4, plate one deck aluminium plating membrane 5, the incident light 6 that is radiated on the TPT notacoria 4 is all reflected, incident light 6 parts after the reflection are left assembly through superrefraction, a part is radiated on the solar battery sheet 3 after reflecting through transparent glass 1, and this has just increased the irradiation that is radiated on the solar battery sheet 3, has increased the output of solar components.
Claims (1)
1. described lamination of solar battery components spare with the notacoria of aluminizing, it is made up of transparent glass (1), EVA (2), solar battery sheet (3), EVA (2) and TPT notacoria (4), it is characterized in that: the upper surface at TPT notacoria (4) is provided with aluminium plating membrane (5), stacking order from top to bottom is transparent glass (1), EVA (2), solar battery sheet (3), EVA (2), aluminium plating membrane (5) and TPT notacoria (4), forms lamination of solar battery components spare by process lamination, hot setting and cooling between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010263486XA CN101980373A (en) | 2010-08-26 | 2010-08-26 | Solar module laminated piece with aluminium plated back film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010263486XA CN101980373A (en) | 2010-08-26 | 2010-08-26 | Solar module laminated piece with aluminium plated back film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101980373A true CN101980373A (en) | 2011-02-23 |
Family
ID=43600868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010263486XA Pending CN101980373A (en) | 2010-08-26 | 2010-08-26 | Solar module laminated piece with aluminium plated back film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101980373A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185029A (en) * | 2011-04-11 | 2011-09-14 | 浙江正欣光电科技有限公司 | Method for encapsulating crystalline silicon solar cell component |
| CN102270667A (en) * | 2011-07-27 | 2011-12-07 | 保定天威英利新能源有限公司 | Component for increasing power generation efficiency of N-type monocrystalline silicon photovoltaic cell and manufacturing method thereof |
| CN102315304A (en) * | 2011-09-30 | 2012-01-11 | 深圳华加日铝业有限公司 | Solar assembly for integrating photovoltaic building as well as back plate and modifying method thereof |
| CN102407627A (en) * | 2011-07-27 | 2012-04-11 | 保定天威英利新能源有限公司 | Catadioptric adhesive film in N-type monocrystalline silicon photovoltaic cell component and manufacture method thereof |
| CN103000702A (en) * | 2011-09-14 | 2013-03-27 | 吉富新能源科技(上海)有限公司 | Dustproof and anti-staining solar battery technology |
| CN104465831A (en) * | 2014-12-19 | 2015-03-25 | 江苏宇昊新能源科技有限公司 | Adhesive film for building photovoltaic module |
Citations (6)
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| CN2938409Y (en) * | 2006-07-10 | 2007-08-22 | 无锡尚德太阳能电力有限公司 | Coated superwhite glass solar battery assembly |
| CN101068900A (en) * | 2004-12-02 | 2007-11-07 | 蒂萨股份公司 | Double-sided contact-adhesive tape for producing liquid crystal displays, having light-reflective and light-absorbing properties |
| CN101533872A (en) * | 2009-04-29 | 2009-09-16 | 淮安伟豪新能源科技有限公司 | Packaging technology for crystal silicon solar-energy photovoltaic battery unit |
| CN101647124A (en) * | 2007-02-06 | 2010-02-10 | 美国太阳能科技公司 | Solar electric module |
| CN101661975A (en) * | 2009-09-03 | 2010-03-03 | 无锡尚品太阳能电力科技有限公司 | Manufacturing method of lamination of solar battery components |
| CN201788989U (en) * | 2010-08-26 | 2011-04-06 | 常州亿晶光电科技有限公司 | Solar panel module laminated part with aluminum-coated back film |
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2010
- 2010-08-26 CN CN201010263486XA patent/CN101980373A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101068900A (en) * | 2004-12-02 | 2007-11-07 | 蒂萨股份公司 | Double-sided contact-adhesive tape for producing liquid crystal displays, having light-reflective and light-absorbing properties |
| CN2938409Y (en) * | 2006-07-10 | 2007-08-22 | 无锡尚德太阳能电力有限公司 | Coated superwhite glass solar battery assembly |
| CN101647124A (en) * | 2007-02-06 | 2010-02-10 | 美国太阳能科技公司 | Solar electric module |
| CN101533872A (en) * | 2009-04-29 | 2009-09-16 | 淮安伟豪新能源科技有限公司 | Packaging technology for crystal silicon solar-energy photovoltaic battery unit |
| CN101661975A (en) * | 2009-09-03 | 2010-03-03 | 无锡尚品太阳能电力科技有限公司 | Manufacturing method of lamination of solar battery components |
| CN201788989U (en) * | 2010-08-26 | 2011-04-06 | 常州亿晶光电科技有限公司 | Solar panel module laminated part with aluminum-coated back film |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185029A (en) * | 2011-04-11 | 2011-09-14 | 浙江正欣光电科技有限公司 | Method for encapsulating crystalline silicon solar cell component |
| CN102185029B (en) * | 2011-04-11 | 2012-12-12 | 浙江正欣光电科技有限公司 | Method for encapsulating crystalline silicon solar cell component |
| CN102270667A (en) * | 2011-07-27 | 2011-12-07 | 保定天威英利新能源有限公司 | Component for increasing power generation efficiency of N-type monocrystalline silicon photovoltaic cell and manufacturing method thereof |
| CN102407627A (en) * | 2011-07-27 | 2012-04-11 | 保定天威英利新能源有限公司 | Catadioptric adhesive film in N-type monocrystalline silicon photovoltaic cell component and manufacture method thereof |
| CN103000702A (en) * | 2011-09-14 | 2013-03-27 | 吉富新能源科技(上海)有限公司 | Dustproof and anti-staining solar battery technology |
| CN102315304A (en) * | 2011-09-30 | 2012-01-11 | 深圳华加日铝业有限公司 | Solar assembly for integrating photovoltaic building as well as back plate and modifying method thereof |
| CN104465831A (en) * | 2014-12-19 | 2015-03-25 | 江苏宇昊新能源科技有限公司 | Adhesive film for building photovoltaic module |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110223 |