CN103474495A - Anti-dirt dustproof transparence-enhancing solar photovoltaic module and manufacturing method thereof - Google Patents
Anti-dirt dustproof transparence-enhancing solar photovoltaic module and manufacturing method thereof Download PDFInfo
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- CN103474495A CN103474495A CN2013104393630A CN201310439363A CN103474495A CN 103474495 A CN103474495 A CN 103474495A CN 2013104393630 A CN2013104393630 A CN 2013104393630A CN 201310439363 A CN201310439363 A CN 201310439363A CN 103474495 A CN103474495 A CN 103474495A
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- solar photovoltaic
- coated glass
- fluoroplast
- transparence
- assembly
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses an anti-dirt dustproof transparence-enhancing solar photovoltaic module. A manufacturing method of the anti-dirt dustproof transparence-enhancing solar photovoltaic module comprises the steps that the common processes of single welding, series welding, stacking, lamination and the like are conducted on the module, fluorocarbon resin is compounded on a stacked coated glass coating layer, and the fluorocarbon resin is a C-F high molecular material which has the anti-dirt dustproof transparence-enhancing function and meanwhile good in high-temperature resistance and heat stability.
Description
Technical field
The present invention relates to a kind of anti-dirty dustproof anti-reflection photovoltaic module, belong to the photovoltaic technology field.
Background technology
Solar photovoltaic assembly is along with social development will be widely used in industry-by-industry and area, and in length and breadth of land desert area all over the world, the photovoltaic generation large-area applications has become trend.Desert area solar radiation degree is strong, and the assembly energy output improves greatly than other non-desert areas, simultaneously can also strengthen environmental protection and the sustainability utilization of the energy in the generating of desert area installation component.Yet the desert area dust storm is very large, some areas also have sandstorm, and desert climate is seldom rainy, and sand and dust and sandstone can be deposited on assembly surface, greatly reduce like this translucent effect of assembly, have reduced the assembly energy output.Simultaneously, the sandstone particle is attached to assembly surface, the assembly cell piece is blocked, assembly will form numerous less hot spot like this, assembly temperature can sharply raise, quite a few cell piece of assembly becomes load, greatly reduces the power output of assembly, also has a strong impact on security performance and the useful life of photovoltaic module.Therefore solve sand and dust and sandstone in the deposition of assembly surface and adhere to solar photovoltaic assembly is used and has very important background and application value in desert.
Summary of the invention
The object of the present invention is to provide anti-dirty dustproof anti-reflection solar photovoltaic assembly that a kind of anti-dirty dust reduction capability is good and preparation method thereof.
Technical solution of the present invention is:
A kind of anti-dirty dustproof anti-reflection solar photovoltaic assembly, the header board coated glass is characterized in that: at the bonding fluoroplast film in coated glass surface.
The preparation method of described anti-dirty dustproof anti-reflection solar photovoltaic assembly, comprise single weldering, series welding, stacked, lamination, the operation that frames up, and it is characterized in that: when stacked, at the bonding one deck fluoroplast film in coated glass surface.
Bonding agent when bonding adopts the esters of acrylic acid bonding agent.
Described fluoroplast, have good thermal endurance and thermal stability after good processability, anti-dirty ability are strong, bonding with coated glass.Bonding agent adopts esters of acrylic acid bonding agent commonly used to get final product, on the film plating layer reliability of glass without any impact.
The present invention is to the bonding a kind of fluoroplast film of the coated glass of conventional photovoltaic module, bonding agent adopts esters of acrylic acid bonding agent commonly used, make this fluoroplast film adhere to firmly and solidify above the film plating layer of coated glass, and on the reliability of coated glass without any impact.This fluoroplast is owing to having a plurality of C-F structures in molecular structure, the F atomic radius is smaller, and C-F bond distance is short, and bond energy is large, thereby fluoroplast has good not viscosity.Not not being stained with dust when this not viscosity not only is embodied in the assembly generating, be also embodied in assembly finger-marks during to lamination in manufacturing process, greasy dirt has the effect of not being stained with, so not only improved like this CTM and the assembly energy output of assembly, the outward appearance of also having beautified assembly.Because the refractive index of fluoroplast is lower, the surface that is equivalent to again coated glass is covering a skim, thereby has played further anti-reflection effect according to the anti-reflection principle of glass simultaneously.As different as high softening-point resins such as novolac epoxy resin, polyimides and polysulfone resins from the high temperature resistant organic material of routine, the thermal stability of this heat stable resin is fabulous, during lamination and the high temperature of assembly in desert can not make to soften, and processing technology has higher mechanical strength and electrical insulation properties simultaneously.These characteristics makes this series fluoroplast can adopt conventional machining technique, after carrying out, its adhesion is solidificated in above the film plating layer of coated glass.
Thereby conventional solar photovoltaic assembly coated glass is easily deposition dust and sandstone impact generating in desert Environment, be difficult to meet the use of photovoltaic module in desert, adhere to one deck fluoroplast film on coated glass, be conducive to assembly to not being stained with of dust, increase energy output and the useful life of photovoltaic module.
The present invention utilizes the characteristics of fluoroplast to play dustproof anti-reflection effect to photovoltaic module, assembly is shielded simultaneously, and also played anti-dirty effect in the production process of assembly.This and current Teflon (a kind of fluoroplast) are widely used in " non-stick pan " kitchen tools similarity, it is strong that fluoroplast has the clean surfaces ability, dielectric property are good, fluoroplast also has good thermal endurance and thermal stability, the processing technology maturation, the present invention only need utilize conventional processing preparation technology and adhesive can be bonded on the coated glass surface fluoroplast film of one deck densification, the cost that saving processes that can larger limit is brought.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is for being used the coated glass photovoltaic module profile of fluoroplast film.
1-fluoroplast film 2-crystal-silicon battery slice
3-photovoltaic back 4-EVA encapsulating material
5-glass embossing face 6-coated glass
The 7-aluminum alloy frame
Fig. 2 is for being used the solar photovoltaic assembly schematic diagram of fluoroplast film coated glass.
Embodiment
The manufacture method of the anti-dirty dustproof anti-reflection solar photovoltaic assembly of the present embodiment (as shown in Figure 1, Figure 2, shown in), comprise the steps:
(1) at coated glass coated surface bonding a kind of fluoroplast film firmly;
(2) combine closely with the coating film on glass layer after the adhesive curing between this fluoroplast film and coating film on glass layer, there is anti-dirty dustproof, increase light transmittance, high temperature resistance and thermal stability;
(3) solar photovoltaic assembly adopts the normal operations such as conventional single weldering, series welding, stacked, lamination, the bonding fluoroplast film of coated glass in stacked operation.
Innovative point of the present invention is to adopt fluoroplast to be compounded in the coated glass coated surface increases the anti-dirty dirt exclusion capabilities of coated glass in desert Environment, increases light transmittance simultaneously, guarantees energy output and the useful life of solar photovoltaic assembly.The present invention compares with traditional solar photovoltaic assembly, in desert and Gobi desert use at the anti-dirty aspect such as dustproof and there is significant progress.
In addition to the implementation, the present invention can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of requirement of the present invention.
Claims (3)
1. one kind resists dirty dustproof anti-reflection solar photovoltaic assembly, and the header board coated glass is characterized in that: at the bonding fluoroplast film in coated glass surface.
2. the preparation method of an anti-dirty dustproof anti-reflection solar photovoltaic assembly claimed in claim 1, comprise single weldering, series welding, stacked, lamination, the operation that frames up, and it is characterized in that: when stacked, at the bonding one deck fluoroplast film in coated glass surface.
3. the preparation method of anti-dirty dustproof anti-reflection solar photovoltaic assembly according to claim 2, is characterized in that: bonding agent employing esters of acrylic acid bonding agent when bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104393630A CN103474495A (en) | 2013-09-25 | 2013-09-25 | Anti-dirt dustproof transparence-enhancing solar photovoltaic module and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013104393630A CN103474495A (en) | 2013-09-25 | 2013-09-25 | Anti-dirt dustproof transparence-enhancing solar photovoltaic module and manufacturing method thereof |
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| CN103474495A true CN103474495A (en) | 2013-12-25 |
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| CN2013104393630A Pending CN103474495A (en) | 2013-09-25 | 2013-09-25 | Anti-dirt dustproof transparence-enhancing solar photovoltaic module and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465828A (en) * | 2014-11-13 | 2015-03-25 | 常熟阿特斯阳光电力科技有限公司 | Solar cell module and manufacturing method of solar cell module |
| CN105355694A (en) * | 2015-11-23 | 2016-02-24 | 浙江昱辉阳光能源江苏有限公司 | Solar assembly adopting rear surface passivation and having dustproof anti-reflection function |
| CN108673992A (en) * | 2018-04-26 | 2018-10-19 | 无锡尚德太阳能电力有限公司 | Prevent the method that component backboard is dirty after being laminated |
Citations (8)
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| CN1112732A (en) * | 1994-04-28 | 1995-11-29 | 佳能株式会社 | Solar cell modue having a surface protective member composed of a fluororesin containing a ultraviolet absorber dispersed therein |
| JPH08306947A (en) * | 1995-04-28 | 1996-11-22 | Kureha Chem Ind Co Ltd | Rear protective layer for solar cell module |
| JP2000138390A (en) * | 1998-10-29 | 2000-05-16 | Dainippon Printing Co Ltd | Surface protective sheet for solar cell module and solar cell module using it |
| WO2007116688A1 (en) * | 2006-03-27 | 2007-10-18 | Daikin Industries, Ltd. | Multilayer body, solar cell surface protective sheet and building material sheet |
| CN101682099A (en) * | 2007-05-30 | 2010-03-24 | 日本电气硝子株式会社 | Laminate and solar battery using the laminate |
| CN102177204A (en) * | 2008-10-09 | 2011-09-07 | 旭硝子株式会社 | Dark-colored fluororesin film, and back sheet for solar battery module |
| CN102623553A (en) * | 2012-03-27 | 2012-08-01 | 上饶光电高科技有限公司 | Preparation method of solar cell assembly |
| CN202977467U (en) * | 2012-12-19 | 2013-06-05 | 江苏新大陆太阳能电力有限公司 | Solar cell module adopting coated glass |
-
2013
- 2013-09-25 CN CN2013104393630A patent/CN103474495A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1112732A (en) * | 1994-04-28 | 1995-11-29 | 佳能株式会社 | Solar cell modue having a surface protective member composed of a fluororesin containing a ultraviolet absorber dispersed therein |
| JPH08306947A (en) * | 1995-04-28 | 1996-11-22 | Kureha Chem Ind Co Ltd | Rear protective layer for solar cell module |
| JP2000138390A (en) * | 1998-10-29 | 2000-05-16 | Dainippon Printing Co Ltd | Surface protective sheet for solar cell module and solar cell module using it |
| WO2007116688A1 (en) * | 2006-03-27 | 2007-10-18 | Daikin Industries, Ltd. | Multilayer body, solar cell surface protective sheet and building material sheet |
| CN101682099A (en) * | 2007-05-30 | 2010-03-24 | 日本电气硝子株式会社 | Laminate and solar battery using the laminate |
| CN102177204A (en) * | 2008-10-09 | 2011-09-07 | 旭硝子株式会社 | Dark-colored fluororesin film, and back sheet for solar battery module |
| CN102623553A (en) * | 2012-03-27 | 2012-08-01 | 上饶光电高科技有限公司 | Preparation method of solar cell assembly |
| CN202977467U (en) * | 2012-12-19 | 2013-06-05 | 江苏新大陆太阳能电力有限公司 | Solar cell module adopting coated glass |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465828A (en) * | 2014-11-13 | 2015-03-25 | 常熟阿特斯阳光电力科技有限公司 | Solar cell module and manufacturing method of solar cell module |
| CN105355694A (en) * | 2015-11-23 | 2016-02-24 | 浙江昱辉阳光能源江苏有限公司 | Solar assembly adopting rear surface passivation and having dustproof anti-reflection function |
| CN108673992A (en) * | 2018-04-26 | 2018-10-19 | 无锡尚德太阳能电力有限公司 | Prevent the method that component backboard is dirty after being laminated |
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Application publication date: 20131225 |
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