CN102157590B - Low-reflection snow-melting stain-resisting solar cell module - Google Patents
Low-reflection snow-melting stain-resisting solar cell module Download PDFInfo
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- CN102157590B CN102157590B CN2011100042301A CN201110004230A CN102157590B CN 102157590 B CN102157590 B CN 102157590B CN 2011100042301 A CN2011100042301 A CN 2011100042301A CN 201110004230 A CN201110004230 A CN 201110004230A CN 102157590 B CN102157590 B CN 102157590B
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- film
- thin film
- crystalline silicon
- cell
- low reflection
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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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
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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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
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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
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a low-reflection snow-melting stain-resisting solar cell module which is divided into a crystalline silicon cell and a thin film cell; a solar crystalline silicon cell module comprises solar cell special glass, an upper EVA(ethylene-vinyl acetate copolymer) thin film, a crystalline silicon, a lower EVA thin film, a back film, a heat insulating film and a backing plate, wherein the surface of the solar cell special glass is subjected to over-low reflection stain-resisting self-cleaning treatment; a thin film electric heat tracing and soaking film is added between the crystalline silicon and the lower EVA thin film; the solar thin film cell module construction member comprises glass, a thin film cell, an EVA thin film, a heat insulation film and the backing plate; and a thin film electric heat tracing and soaking film is added between the thin film cell and the EVA thin film. According to the invention, thin film electric heat tracing is added, and is electrified to achieve the snow-melting effect, compared with the prior art that the crystalline silicon or the thin film cell is directly electrified, the invention has the advantages that the crystalline silicon or the thin film cell are protected effectively; and the soaking film is added between the crystalline silicon or the thin film cell and the thin film electric heat tracing, thus the heat generated after the thin film electric heat tracing is electrified is uniformly diffused on the surfaces of the crystalline silicon and the thin film cell.
Description
Technical field
The present invention relates to a kind of solar cell, refer to a kind of low reflection snow melt anti-soil solar module especially.
Background technology
After Copenhagen meeting in 2009, be that the use of leading green energy resource is developed and universal rapidly with solar power generation, yet solar power generation receive the influence of weather very big; In the wide thing backlands district of China and the solar energy resources of plateau region such as Xinjiang, Tibet very abundant; Solar light irradiation intensity and hours of daylight when fine are all very abundant; Be fit to very much utilize sunlight resource acquisition clean energy resource; But these areas just, winter, snowfall was many, and solar cell can not generate electricity after being avenged covering fully.Therefore, the method for the solar cell normal power generation in assurance these areas in winter and the abundant area of other snowfalls just is to guarantee that solar cell is not covered by accumulated snow.
Existing technology is that Japanese Sharp company develops out, and it is direct electricity consumption to the crystalline silicon of solar cell heart portion or hull cell heats or use the mechanical type snow-removing device to reach the effect of melting snow removing; Mechanical device can't be worked in the severe snow weather and crystalline silicon or hull cell are shocked by electricity for a long time might easy ageing, reduces service efficiency but so.
Summary of the invention
Main purpose of the present invention is: a kind of solar module member of avoiding electric current directly to impact crystalline silicon or hull cell and having low reflection snow melt anti-soil function again is provided.
For achieving the above object, the present invention provides a kind of low reflection snow melt anti-soil solar module, includes the surface and carries out the glass that low reflection dirt-resistant self-cleaning is handled, last eva film, crystalline silicon, following eva film, notacoria, thermal isolation film and backboard; It adds the film electric tracing between crystalline silicon and following eva film;
Add equal hotting mask between said crystalline silicon and the film electric tracing;
Said glass surface is coated with the low reflection of nanometer dirt-resistant self-cleaning plated film;
A kind of low reflection snow melt anti-soil solar module includes glass, hull cell, eva film, thermal isolation film and backboard; It adds the film electric tracing between hull cell and eva film;
Add equal hotting mask between said hull cell and the film electric tracing;
Said glass surface is coated with the low reflection of nanometer dirt-resistant self-cleaning plated film;
Said thin-film electro companion thermal recovery far infrared heats mode;
Said film electric tracing is processed by metal, alloy or carbon crystalline substance;
Said hull cell is microcrystal silicon or amorphous silicon;
Said equal hotting mask is processed by high temperature resistant plastic material.
The present invention has added the film electric tracing, thereby the effect that reaches snow melt is heated in its energising, directly to crystalline silicon or hull cell energising, has protected crystalline silicon or hull cell compared to prior art effectively; And between crystalline silicon or hull cell and film electric tracing, add equal hotting mask; The heat that film electric tracing energising back is produced intersperses among crystalline silicon or hull cell surface equably; When solar cell surface area is avenged, through to the energising heating of film electric tracing, make the battery surface snow melting and with producing powerful hydrophilic layer between the snow cover; Make accumulated snow can't be trapped in battery surface, need not artificial snow removing and make photoelectric conversion rate obtain maximum assurance; Secondly, handled, therefore can guarantee the cleaning of glass surface for a long time, and guaranteed the photoelectric efficiency conversion to greatest extent and greatly reduce maintenance cost because low reflection dirt-resistant self-cleaning is carried out on the battery glass surface.
Description of drawings
Fig. 1 is the generalized section of first specific embodiment of the present invention; And
Fig. 2 is the generalized section of another specific embodiment of the present invention.
Embodiment
First specific embodiment of snow melt anti-soil solar module of the present invention, as shown in Figure 1, include glass 12 (glass of the present invention uses the surface to carry out the solar cell special glass that low reflection dirt-resistant self-cleaning is handled); Last eva film 131, crystalline silicon 14, all hotting mask 15; Film electric tracing 16, following eva film 132, notacoria 17; Thermal isolation film 18 and backboard 19, above-mentioned layers of material use frame 20 encapsulation fixing after carrying out lamination; Be coated with the low reflection of nanometer dirt-resistant self-cleaning plated film 11 on said solar cell special glass 12 surfaces.
The present invention adds film electric tracing 16 between crystalline silicon 14 and following eva film 132; To said film electric tracing 16 energisings, make its heating and heat is conducted to solar cell special glass 12 surfaces accumulated snow is melted, directly crystalline silicon is switched on compared to prior art; Avoid electric current directly to the impact of crystalline silicon 14; Make its load that receives reduce to bottom line, protected crystalline silicon effectively, the whole design service life of assembly when guaranteeing to dispatch from the factory; Said film electric tracing 16 adopts far infrareds to heat mode, and heating is fast, and the heat efficiency is high, and it can be by metal, alloy, carbon is brilliant and other can be made the electrically heat tracing material of film and process; For the heat that film electric tracing 16 energising backs are produced intersperses among crystalline silicon 14 surfaces equably; So between said crystalline silicon 14 and film electric tracing 16, add equal hotting mask 15; This equal hotting mask 15 fits in film electric tracing 16 surfaces, and this equal hotting mask 15 is processed by IXPE or other the high temperature resistant plastic materials that can make equal hotting mask; Be coated with the low reflection of nanometer dirt-resistant self-cleaning plated film 11 on said solar cell special glass 12 surfaces; When solar cell special glass 12 surface heats and after producing hydrophilic layer; Accumulated snow, dirt just can't be stuck in solar cell surface of the present invention, reach the ability of efficient snow removing anti-soil.
Another specific embodiment of the low reflection of the present invention snow melt anti-soil solar module, as shown in Figure 2, include glass 32 (glass of the present invention uses the surface to carry out the solar cell special glass that low reflection dirt-resistant self-cleaning is handled); Hull cell 33; Equal hotting mask 34, film electric tracing 35, eva film 36; Thermal isolation film 37 and backboard 38, above-mentioned layers of material use frame 40 encapsulation fixing after carrying out lamination; Be coated with the low reflection of nanometer dirt-resistant self-cleaning plated film 31 on said solar cell special glass 32 surfaces, said hull cell 33 is the material that microcrystal silicon, amorphous silicon and other can manufacturing solar cells.
The present invention adds film electric tracing 35 between hull cell 33 and EVA plate 36; To said film electric tracing 35 energisings, make its heating and heat is conducted to solar cell special glass 32 surfaces accumulated snow is melted, directly hull cell is switched on compared to prior art; Avoid electric current directly to the impact of hull cell 33; Make its load that receives reduce to bottom line, protected hull cell effectively, the whole design service life of assembly when guaranteeing to dispatch from the factory; Said film electric tracing 35 adopts far infrareds to heat mode, and heating is fast, and the heat efficiency is high, and it can be by metal, alloy, carbon is brilliant and other can be made the electrically heat tracing material of film and process; For the heat that film electric tracing 35 energising backs are produced intersperses among hull cell 33 surfaces equably; So between said hull cell 33 and film electric tracing 35, add equal hotting mask 34; This equal hotting mask 34 fits in film electric tracing 35 surfaces, and this equal hotting mask 34 is processed by IXPE or other the high temperature resistant plastic materials that can make equal hotting mask; Be coated with the low reflection of nanometer dirt-resistant self-cleaning plated film 31 on said solar cell special glass 32 surfaces; When solar cell special glass 32 surface heats and after producing hydrophilic layer; Accumulated snow, dirt just can't be stuck in solar cell surface of the present invention; And can wash away along the solar cell surface landing of tiltably-mounted or by rainwater; The ability of its efficient snow melt anti-soil can guarantee the cleaning on solar cell special glass surface for a long time, guarantees the photoelectric efficiency conversion to greatest extent and greatly reduces maintenance cost.
Claims (9)
1. one kind low reflects snow melt anti-soil solar module, and it includes the surface in proper order and carried out the glass that low reflection dirt-resistant self-cleaning is handled, last eva film, crystalline silicon, following eva film, notacoria, thermal isolation film and backboard; It is characterized in that, between crystalline silicon and following eva film, add the film electric tracing, thereby said film electric tracing energising heating is reached the snow melt effect.
2. low reflection snow melt anti-soil solar module according to claim 1 is characterized in that, adds equal hotting mask between said crystalline silicon and the film electric tracing.
3. low reflection snow melt anti-soil solar module according to claim 1 and 2 is characterized in that, said glass surface is coated with the low reflection of nanometer dirt-resistant self-cleaning plated film.
4. one kind low reflects snow melt anti-soil solar module, and it includes glass in proper order, hull cell, eva film, thermal isolation film and backboard; It is characterized in that said glass surface is coated with the low reflection of nanometer dirt-resistant self-cleaning plated film, between hull cell and eva film, adds the film electric tracing, thereby said film electric tracing energising heating is reached the snow melt effect.
5. low reflection snow melt anti-soil solar module according to claim 4 is characterized in that, adds equal hotting mask between said hull cell and the film electric tracing.
6. according to claim 1 or 4 described low reflection snow melt anti-soil solar modules, it is characterized in that said thin-film electro companion thermal recovery far infrared heats mode.
7. low reflection snow melt anti-soil solar module according to claim 6 is characterized in that said film electric tracing is processed by metal, alloy or carbon crystalline substance.
8. low reflection snow melt anti-soil solar module according to claim 4 is characterized in that said hull cell is microcrystal silicon or amorphous silicon.
9. according to claim 2 or 5 described low reflection snow melt anti-soil solar modules, it is characterized in that said equal hotting mask is processed by high temperature resistant plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100042301A CN102157590B (en) | 2011-01-11 | 2011-01-11 | Low-reflection snow-melting stain-resisting solar cell module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100042301A CN102157590B (en) | 2011-01-11 | 2011-01-11 | Low-reflection snow-melting stain-resisting solar cell module |
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| Publication Number | Publication Date |
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| CN102157590A CN102157590A (en) | 2011-08-17 |
| CN102157590B true CN102157590B (en) | 2012-12-26 |
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| CN2011100042301A Expired - Fee Related CN102157590B (en) | 2011-01-11 | 2011-01-11 | Low-reflection snow-melting stain-resisting solar cell module |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595341B (en) * | 2013-11-14 | 2016-02-17 | 诸暨市益舟太阳能科技有限公司 | Solar energy Crystalline Silicon PV Module automatic snow-removing method and snow-removing device |
| 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 |
| CN105140325A (en) * | 2015-09-02 | 2015-12-09 | 高金刚 | Self-cleaned solar cell assembly with high conversion rate |
| CN106788195A (en) * | 2017-01-11 | 2017-05-31 | 上海久能能源科技发展有限公司 | A kind of photovoltaic power station system with snow melting function |
| CN106602992A (en) * | 2017-01-11 | 2017-04-26 | 上海久能能源科技发展有限公司 | Solar battery assembly with snow melting function |
| JP2020053603A (en) * | 2018-09-27 | 2020-04-02 | 大日本印刷株式会社 | Solar cell module with snow melting function |
| JP2020053602A (en) * | 2018-09-27 | 2020-04-02 | 大日本印刷株式会社 | Solar cell module with snow melting function |
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| JP3239035B2 (en) * | 1995-03-07 | 2001-12-17 | シャープ株式会社 | Solar cell module with snow melting function and solar power generation system with snow melting function |
| JP3521993B2 (en) * | 1995-03-20 | 2004-04-26 | ミサワホーム株式会社 | Roof with solar cells |
| EP1427024A2 (en) * | 2002-12-02 | 2004-06-09 | Interfloat Corporation | Solar glass |
| CN101481598A (en) * | 2008-01-10 | 2009-07-15 | 中国科学院化学研究所 | Anti-reflection anti-fogging thin film, preparation thereof, special coating solution and use |
| CN202013894U (en) * | 2011-01-11 | 2011-10-19 | 上海勒卡彭建筑信息咨询有限公司 | Low-reflection snow-melting and anti-pollution solar energy crystalline silicon battery member |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021265A (en) * | 2000-07-04 | 2002-01-23 | Nissin Electric Co Ltd | Snow-melting device |
| JP2004039753A (en) * | 2002-07-01 | 2004-02-05 | Fujisash Co | Solar battery module with function for melting snow and controlling apparatus therefor |
-
2011
- 2011-01-11 CN CN2011100042301A patent/CN102157590B/en not_active Expired - Fee Related
Patent Citations (6)
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|---|---|---|---|---|
| JP3239035B2 (en) * | 1995-03-07 | 2001-12-17 | シャープ株式会社 | Solar cell module with snow melting function and solar power generation system with snow melting function |
| JP3521993B2 (en) * | 1995-03-20 | 2004-04-26 | ミサワホーム株式会社 | Roof with solar cells |
| EP1427024A2 (en) * | 2002-12-02 | 2004-06-09 | Interfloat Corporation | Solar glass |
| CN101481598A (en) * | 2008-01-10 | 2009-07-15 | 中国科学院化学研究所 | Anti-reflection anti-fogging thin film, preparation thereof, special coating solution and use |
| CN202013894U (en) * | 2011-01-11 | 2011-10-19 | 上海勒卡彭建筑信息咨询有限公司 | Low-reflection snow-melting and anti-pollution solar energy crystalline silicon battery member |
| CN202013895U (en) * | 2011-01-11 | 2011-10-19 | 上海勒卡彭建筑信息咨询有限公司 | Low-reflection snow-melting anti-pollution solar energy thin film cell assembly member |
Non-Patent Citations (2)
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| JP特开2004-39753A 2004.02.05 |
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| CN102157590A (en) | 2011-08-17 |
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