CN103522658A - Backboard for metal perforation type solar battery and preparation method of backboard - Google Patents
Backboard for metal perforation type solar battery and preparation method of backboard Download PDFInfo
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- CN103522658A CN103522658A CN201310425762.1A CN201310425762A CN103522658A CN 103522658 A CN103522658 A CN 103522658A CN 201310425762 A CN201310425762 A CN 201310425762A CN 103522658 A CN103522658 A CN 103522658A
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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
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- 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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Abstract
The invention discloses a backboard for a metal perforation type solar battery and a preparation method of the backboard. The backboard sequentially comprises an insulation layer, a metal layer, an adhering layer, a base material layer and a weather-resisting layer, wherein the weather-resisting layer which is a fluororesin-containing composition is coated on the base material layer through a coating device, the fluororesin-containing composition comprises, in the total 100 percent, 25-50 percent of modified fluororesin, 1-5 percent of fumed silica, 10-25 percent of titanium dioxide, 1-10 percent of curing agent and 30-50 percent of solvent. Through optimized design of the fluororesin-containing composition formula, the fluororesin can be well combined with the base material layer under the condition of no addition of any adhesive, thus the weather-resisting layer becomes thinner, relevant materials are reduced, the production process is simplified, and the cost of the backboard is lowered; and meanwhile, the backboard is high in weather resistance, ultraviolet resistance and hydrothermal resistance performance, thus the protection function on a solar assembly is greatly improved, and the service life of the solar assembly is prolonged.
Description
Technical field
The present invention relates to solar energy backboard art, a kind of metal piercing formula used for solar batteries backboard and preparation method thereof is particularly provided.
Background technology
In solar components, the effect of solar cell backboard should not be underestimated, and solar cell backboard plays a part the cell piece in protection photovoltaic module.Traditional backboard mode of production be by pre-manufactured fluoropolymer film particularly polyvinyl fluoride (PVDF) film be pasted on poly-vinegar (PET) base material, be typically at PET both sides attaching fluoropolymer film and form " sandwich " structure, its production technology is at base material two sides difference coated heat solidity polyester binder, then hot pressing coating thickness is the PVDF film of 38 μ m, obtains the backboard that traditional approach is manufactured.In prior art, Chinese invention patent number is 200710069782.4, and the weathering layer film thickness that it adopts is 0.035 ~ 0.045mm.
Although this class backboard has improved the service life of solar components significantly, yet at different moistures, temperature, under oxygen and ultraviolet impact and destruction, to backboard in weatherability, in uvioresistant and heat resistance performance, there is higher requirement, simultaneously in prior art, because the pre-fluoropolymer film of producing must have enough thickness to meet the requirement to its intensity in laminating and post processor process, make the actual (real) thickness ratio of film for providing the required thickness of protective value large, cause the waste of expensive fluorine resin film, improved the cost of product, along with market competition is more and more fierce, the cost that how to reduce product also becomes each researcher and needs one of major issue problem of solution badly.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of metal piercing formula used for solar batteries backboard with good weatherability, uvioresistant and heat resistance performance and preparation method thereof.
For achieving the above object, the present invention adopts following technical scheme: a kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 25-50%;
Aerosil 1-5%;
Titanium dioxide 10-25 %;
Curing agent 1-10 %;
Solvent 30-50 %.
Described modified fluorin resin is for carrying out vinylidene, the tetrafluoroethene of modification, the homopolymers of hexafluoropropene or wherein two or three copolymer by carboxylic acid group, sulfonic group, aziridine base, isocyanate base, epoxy radicals, amido, hydroxyl, active methylene group or above radical mixture.
Described curing agent is one or more in polyisocyanates, hexamethylene diisocyanate, hydrogenated diphenyl methane diisocyanate, IPDI.
Described substrate layer is one or more in PETG, polybutylene terephthalate (PBT) and PEN.
Described tack coat is one or several the mixture in epoxyn, saturated polyester adhesive, polyurethane adhesive, acrylic resin adhesive.
Described metal level is Copper Foil, aluminium foil or nickel foil.
Described insulating barrier is that epoxy resin ink, mylar ink or acrylic resin ink are coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of described weathering layer is 20 μ m ~ 25 μ m.
A preparation method for metal piercing formula used for solar batteries backboard, first prepares fluororesin composition, and modified fluorin resin 25-50%, aerosil 1-5%, titanium dioxide 10-25 %, curing agent 1-10 % and solvent 30-50 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
The present invention compared with prior art has obvious advantage and beneficial effect, beneficial effect of the present invention: the optimal design by weathering layer formula, makes the metal piercing formula used for solar batteries backboard making have lower moisture-vapor transmission and higher anti-electrical breakdown performance; Simultaneously; this backboard has stronger weatherability, uvioresistant and heat resistance performance; by using modified fluorin resin, be wherein host; coordinate the use of curing agent to form after response type mixture simultaneously; its crosslink density is larger; resulting weathering layer has good tack to substrate layer; this tack is used non-modified fluoride-containing resin not compare; after the optimal design of this weathering layer; can greatly improve its protective effect to solar components, thereby improve the service life of solar components.Owing to adopting modified fluorin resin weathering layer and substrate layer to there is stronger adhesive force; the middle adhesive that does not need to add other; make this weathering layer thinner identical protection effect that just can reach that becomes; thereby reduce associated materials and simplified production technology, having reduced product cost, improved the competitiveness of product in market.
Accompanying drawing explanation
Fig. 1 is the simplified schematic diagram of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration
10, insulating barrier
20, metal level
30, tack coat
40, substrate layer
50, weathering layer.
The specific embodiment
Embodiment 1
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 46%;
Aerosil 4%;
Titanium dioxide 15 %;
Curing agent 5%;
Described modified fluorin resin is for carrying out the vinylidene fluoride copolymers of modification with carboxylic acid group and two groups of hydroxyl.
This curing agent is polyisocyanates.
This substrate layer is PETG.
This tack coat is epoxyn.
This metal level is Copper Foil.
This insulating barrier is that epoxy resin ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 20 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, includes following steps:
First prepare fluororesin composition, modified fluorin resin 46%, aerosil 4%, titanium dioxide 15 %, curing agent 5 % and solvent 30% are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Embodiment 2
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 25%;
Aerosil 2%;
Curing agent 8 %;
Butyl ester 45%.
This modified fluorin resin is for carrying out the hexafluoropropene homopolymers of modification with carboxylic acid group.
This curing agent is hydrogenated diphenyl methane diisocyanate.
This substrate layer is polybutylene terephthalate (PBT).
This tack coat is saturated polyester adhesive.
This metal level is aluminium foil.
This insulating barrier is that mylar ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 25 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, comprises the steps:
First prepare fluororesin composition, modified fluorin resin 25%, aerosil 2%, titanium dioxide 20 %, curing agent 8 % and solvent 45 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Embodiment 3
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 35%;
Aerosil 3%;
Titanium dioxide 25%;
Curing agent 5 %;
Butyl ester 32%.
This modified fluorin resin is for using aziridine base proplast.
This curing agent is hexamethylene diisocyanate.
This substrate layer is PEN.
This tack coat is polyurethane adhesive.
This metal level is Copper Foil.
This insulating barrier is that epoxy resin ink, mylar ink or acrylic resin ink are coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 22 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, first prepares fluororesin composition, and modified fluorin resin 35%, aerosil 3%, titanium dioxide 25 %, curing agent 5 % and solvent 32 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Embodiment 4
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 45%;
Aerosil 3%;
Titanium dioxide 10 %;
Curing agent 2%;
This modified fluorin resin is for carrying out the copolymer of the tetrafluoroethene of modification with carboxylic acid group and sulfonic group two groups.
This curing agent is IPDI.
This substrate layer is PETG.
This tack coat is acrylic resin adhesive.
This metal level is Copper Foil.
This insulating barrier is that epoxy resin ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 25 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, includes following steps:
First prepare fluororesin composition, modified fluorin resin 45%, aerosil 3%, titanium dioxide 10 %, curing agent 2% and solvent 30 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Embodiment 5
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Aerosil 3%;
Titanium dioxide 15%;
Curing agent 10%;
Butyl ester 32 %.
This modified fluorin resin is the homopolymers with aziridine base vinylidene.
This curing agent is hydrogenated diphenyl methane diisocyanate.
This substrate layer is PETG.
This tack coat is polyurethane adhesive.
This metal level is Copper Foil.
This insulating barrier is that mylar ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 20 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, includes following steps:
First prepare fluororesin composition, modified fluorin resin 40%, aerosil 3%, titanium dioxide 15 %, curing agent 10 % and solvent 32 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Embodiment 6
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 35%;
Aerosil 1%;
Titanium dioxide 10%;
Curing agent 4%;
Solvent 50 %.
This modified fluorin resin is isocyanate base hexafluoropropene homopolymers.
This curing agent is IPDI.
This substrate layer is PETG.
This tack coat is acrylic resin adhesive.
This metal level is nickel foil.
This insulating barrier is that epoxy resin ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 23 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, comprises the steps:
First prepare fluororesin composition, modified fluorin resin 35%, aerosil 1%, titanium dioxide 10 %, curing agent 4 % and solvent 50 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Embodiment 7
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 50%;
Aerosil 2%;
Titanium dioxide 13 %;
Curing agent 5 %;
Solvent 30 %.
This modified fluorin resin is active methylene group vinylidene fluoride homopolymer.
This curing agent is polyisocyanates.
This substrate layer is polybutylene terephthalate (PBT).
This tack coat is epoxyn.
This metal level is aluminium foil.
This insulating barrier is that mylar ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 25 μ m.
A preparation method for metal piercing formula used for solar batteries backboard, first prepares fluororesin composition, and modified fluorin resin 50%, aerosil 2%, titanium dioxide 13 %, curing agent 5 % and solvent 30 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
Comparative example
A kind of metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Fluorine resin 35%;
Aerosil 1%;
Titanium dioxide 10%;
Curing agent 4%;
Solvent 50 %.
Fluorine resin is vinylidene (PVDF) and copolymer, tetrafluoroethene and the tetrafluoroethene of vinylidene and alkyl vinyl ether (ester) and the copolymer of alkyl vinyl ether (ester).
This curing agent is hexamethylene diisocyanate.
This substrate layer is PETG.
This tack coat is acrylic resin adhesive.
This metal level is nickel foil.
This insulating barrier is that epoxy resin ink is coated on metal level by serigraphy, is then solidified into insulating barrier.
The thickness of this weathering layer is 23 μ m.
The preparation method of this metal piercing formula used for solar batteries backboard, comprises the steps:
First prepare fluororesin composition, modified fluorin resin 35%, aerosil 1%, titanium dioxide 10 %, curing agent 4 % and solvent 50 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat;
Finally after metal level printed wiring, serigraphy insulating barrier in the above.
The test result of above characteristic is as follows:
Above-mentioned performance test is adopted with the following method:
(1) adopt GB1037-1988 method to carry out moisture-vapor transmission test, be shown in Table 2;
(2) adopt the open method of solar cell authentication/solar photovoltaic cell panel IEC61215, embodiment and comparative example are tested, test condition is: 85 ℃ of temperature, and relative humidity 85%RH, more than time 1000hrs, glue face has delamination, foaming defective; Otherwise, qualified;
(3) adopt IEC61730-2/IEC60664-1 and ASTM D149-97a method to carry out respectively shelf depreciation and electrical breakdown test to embodiment and comparative example;
(4) according to IEC61215-2005, GB/T16422.3-1997, embodiment and comparative example are carried out to resistance to ultraviolet test, glue face has xanthochromia defective; Without xanthochromia, qualified;
(5) according to standard GB/T/T 9286-1998 " cross cut test of paint and varnish paint film ", measure:
In sum, the optimal design by weathering layer formula, makes the metal piercing formula used for solar batteries backboard making have lower moisture-vapor transmission and higher anti-electrical breakdown performance; Simultaneously, this backboard has stronger weatherability, uvioresistant and heat resistance performance, by using modified fluorin resin, be wherein host, coordinate the use of curing agent to form after response type mixture simultaneously, its crosslink density is larger, resulting weathering layer has good tack to substrate layer, and this tack is used non-modified fluoride-containing resin not compare.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore every foundation technical spirit of the present invention is to any trickle modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a metal piercing formula used for solar batteries backboard, include successively insulating barrier, metal level, tack coat, substrate layer and weathering layer, it is characterized in that: described weathering layer is coated on substrate layer by coating apparatus, this weathering layer is fluororesin composition, and this fluororesin composition includes by quality 100%:
Modified fluorin resin 25-50%;
Aerosil 1-5%;
Titanium dioxide 10-25 %;
Curing agent 1-10 %;
Solvent 30-50 %;
Described modified fluorin resin is for carrying out vinylidene, the tetrafluoroethene of modification, the homopolymers of hexafluoropropene or wherein two or three copolymer by carboxylic acid group, sulfonic group, aziridine base, isocyanate base, epoxy radicals, amido, hydroxyl, active methylene group or above radical mixture.
2. a kind of metal piercing formula used for solar batteries backboard according to claim 1, is characterized in that: described curing agent is one or more in polyisocyanates, hexamethylene diisocyanate, hydrogenated diphenyl methane diisocyanate, IPDI.
3. a kind of metal piercing formula used for solar batteries backboard according to claim 1, is characterized in that: described substrate layer is one or more in PETG, polybutylene terephthalate (PBT) and PEN.
4. a kind of metal piercing formula used for solar batteries backboard according to claim 1, is characterized in that: described tack coat is one or several the mixture in epoxyn, saturated polyester adhesive, polyurethane adhesive, acrylic resin adhesive.
5. a kind of metal piercing formula used for solar batteries backboard according to claim 1, is characterized in that: described metal level is Copper Foil, aluminium foil or nickel foil.
6. a kind of metal piercing formula used for solar batteries backboard according to claim 1, it is characterized in that: described insulating barrier is that epoxy resin ink, mylar ink or acrylic resin ink are coated on metal level by serigraphy, is then solidified into insulating barrier.
7. a kind of metal piercing formula used for solar batteries backboard according to claim 1, is characterized in that: the thickness of described weathering layer is 20 μ m ~ 25 μ m.
8. a preparation method for metal piercing formula used for solar batteries backboard, is characterized in that:
First prepare fluororesin composition, modified fluorin resin 25-50%, aerosil 1-5% titanium dioxide 10-25 %, curing agent 1-10 % and solvent 30-50 % are mixed;
Then by scraper for coating method, a surface of fluororesin composition being coated to substrate layer is upper, after baking oven baking-curing, forms weathering layer;
Then on another surface of substrate layer, be coated with tack coat, then hot pressing laminating metal level on tack coat; Finally after metal level printed wiring, serigraphy insulating barrier in the above.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165112A (en) * | 2014-03-31 | 2016-11-23 | 株式会社神户制钢所 | Metal basal board |
| JP2020064954A (en) * | 2018-10-17 | 2020-04-23 | 大日本印刷株式会社 | Rear surface protective sheet for module for solar battery |
| CN113201270A (en) * | 2021-04-13 | 2021-08-03 | 信义光伏产业(安徽)控股有限公司 | High-reflection glaze, high-reflection back plate glass, and preparation methods and applications thereof |
| CN113690345A (en) * | 2021-10-25 | 2021-11-23 | 南京日托光伏新能源有限公司 | Efficient MWT component packaging method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177514A (en) * | 2007-11-08 | 2008-05-14 | 中国乐凯胶片集团公司 | Solar energy battery back board and preparation method thereof |
| US20110184116A1 (en) * | 2008-10-09 | 2011-07-28 | Asahi Glass Company, Limited | Aqueous coating composition and process for its production, and process for forming coating film |
| EP2357674A1 (en) * | 2008-12-08 | 2011-08-17 | Asahi Glass Company, Limited | Fluorine resin film and use thereof |
| CN102544161A (en) * | 2012-02-17 | 2012-07-04 | 常熟市冠日新材料有限公司 | Back plate for metal wrap through (MWT) solar battery |
| CN102615881A (en) * | 2012-03-27 | 2012-08-01 | 浙江华正新材料股份有限公司 | Back plate applied to back field passivation type solar cell and method for manufacturing back plate |
-
2013
- 2013-09-18 CN CN201310425762.1A patent/CN103522658B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177514A (en) * | 2007-11-08 | 2008-05-14 | 中国乐凯胶片集团公司 | Solar energy battery back board and preparation method thereof |
| US20110184116A1 (en) * | 2008-10-09 | 2011-07-28 | Asahi Glass Company, Limited | Aqueous coating composition and process for its production, and process for forming coating film |
| EP2357674A1 (en) * | 2008-12-08 | 2011-08-17 | Asahi Glass Company, Limited | Fluorine resin film and use thereof |
| CN102544161A (en) * | 2012-02-17 | 2012-07-04 | 常熟市冠日新材料有限公司 | Back plate for metal wrap through (MWT) solar battery |
| CN102615881A (en) * | 2012-03-27 | 2012-08-01 | 浙江华正新材料股份有限公司 | Back plate applied to back field passivation type solar cell and method for manufacturing back plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165112A (en) * | 2014-03-31 | 2016-11-23 | 株式会社神户制钢所 | Metal basal board |
| JP2020064954A (en) * | 2018-10-17 | 2020-04-23 | 大日本印刷株式会社 | Rear surface protective sheet for module for solar battery |
| CN113201270A (en) * | 2021-04-13 | 2021-08-03 | 信义光伏产业(安徽)控股有限公司 | High-reflection glaze, high-reflection back plate glass, and preparation methods and applications thereof |
| CN113690345A (en) * | 2021-10-25 | 2021-11-23 | 南京日托光伏新能源有限公司 | Efficient MWT component packaging method |
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| Publication number | Publication date |
|---|---|
| CN103522658B (en) | 2017-02-15 |
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