CN104804658A - Black EVA (ethylene vinyl acetate copolymer) adhesive film and double-glazed photovoltaic module - Google Patents
Black EVA (ethylene vinyl acetate copolymer) adhesive film and double-glazed photovoltaic module Download PDFInfo
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- CN104804658A CN104804658A CN201510170245.3A CN201510170245A CN104804658A CN 104804658 A CN104804658 A CN 104804658A CN 201510170245 A CN201510170245 A CN 201510170245A CN 104804658 A CN104804658 A CN 104804658A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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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Abstract
The invention discloses a black EVA (ethylene vinyl acetate copolymer) adhesive film and a double-glazed photovoltaic module. The black EVA adhesive film comprises components in percentage by weight as follows: 70%-95% of ethylene vinyl acetate copolymer, 1%-5% of black pigment, 2%-15% of heat conducting filler and the balance of additives. By comparison with the prior art, the heat conducting filler is added to the black EVA adhesive film, the heat conducting performance of the EVA adhesive film can be effectively improved, the nominal operating temperature of the double-glazed photovoltaic module is reduced, and generation power can be provided for the double-glazed photovoltaic module at the nominal operating temperature; besides, the double-glazed photovoltaic module packaged by the black EVA adhesive film is attractive, elegant and capable of being widely applied to photovoltaic projects of buildings, roofs, sheds and the like.
Description
Technical field
The present invention relates to field of photovoltaic technology, concrete a kind of EVA adhesive film, particularly relate to a kind of black EVA adhesive film, the invention still further relates to a kind of two glass photovoltaic module.
Background technology
Photovoltaic industry is the industry that technology innovation development is exceedingly fast, the development in pluralism of current photovoltaic industry forward, and the various functional modules research and development of highly reliable, superpower, less energy-consumption, low cost have become a kind of direction of photovoltaic module development.
Two glass photovoltaic module is with its high reliability, and progressively becoming is a new direction of photovoltaic development.The encapsulation of conventional two glass photovoltaic module, generally selects two-layer transparent EVA adhesive film, or in order to improve back side emitter rate, and also optional upper strata is transparent EVA glued membrane, lower floor is that white EVA adhesive film encapsulates.The structure of conventional two glass photovoltaic module, as shown in Figure 1, is followed successively by figured glass 1a, transparent EVA 2a, cell piece 3a, transparent EVA or white EVA 4a, float glass 5a from top to bottom.
Existing assembly often makes black, and black is better with building colour match, to meet the esthetic requirement of user.Existing conventional black assembly mainly uses black backboard to encapsulate, but two glass photovoltaic module does not use backboard, therefore wants to make black, needs to use black EVA to encapsulate.
But the black EVA of normal conventional is comparatively strong to the absorptivity of light, cause assembly temperature rise comparatively large, larger than common component temperature 2 ~ 8 DEG C, component power is lower than common component by 1.5% ~ 5%.The assembly nominal operating temperature caused due to the black EVA of routine is excessive and cause two glass photovoltaic module power to reduce, and obtained one can reduce assembly temperature rise, and the EVA adhesive film that can improve again component power has become photovoltaic art problem demanding prompt solution.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of black EVA adhesive film that can reduce assembly temperature rise, can improve again component power.
Second technical problem to be solved by this invention is to provide a kind of two glass photovoltaic modulies of black.
The present invention solves the technical scheme that above-mentioned first technical problem adopt: a kind of black EVA adhesive film, comprises following component by weight percentage:
Wherein, described black pigment is carbon black.
Wherein, described heat conductive filler comprises aluminum oxide;
Preferably, described heat conductive filler is the mixture of aluminum oxide or aluminum oxide and calcium carbonate;
Preferably, described aluminum oxide is fine alumina;
Preferably, described aluminum oxide is the mixture of fine alumina and nano aluminium oxide;
Preferably, in the mixture of described fine alumina and nano aluminium oxide, with the total weight of black EVA adhesive film, mass fraction≤0.5% of described nano aluminium oxide;
Preferably, described calcium carbonate is fine calcium carbonate.
In technique scheme, fine finger agent particle size is positioned at micron level, and such as fine alumina refers to that the particle diameter of aluminum oxide is micron; Nanometer refers to that agent particle size is positioned at Nano grade, and such as nano aluminium oxide refers to that the particle diameter of aluminum oxide is nanometer.
In technique scheme, heat conductive filler is preferably micrometer alumina, because its thermal conductivity is strong and cost is low.
In addition, add nano aluminium oxide in fine alumina after, nano aluminium oxide can play the effect of reinforcement; As preferably, the mass fraction of nano aluminium oxide more than 0.5%, because added the nano aluminium oxide of volume, can not can cause and extrude curtain coating difficulty.
Wherein, in described ethylene-vinyl acetate copolymer, the content of vinyl acetate between to for plastic is 26 ~ 33%, and namely the mass percent of vinyl acetate between to for plastic in ethylene-vinyl acetate is 26 ~ 33%.
Wherein, described interpolation auxiliary agent comprises anti-overflow filler, and with the total weight of black EVA adhesive film, the weight percent of described anti-overflow filler is 2 ~ 8%.After adding anti-overflow filler, can effectively prevent EVA to overflow glue at battery front side.
Wherein, described anti-overflow filler is beta glass fibre.
Wherein, with the total weight of black EVA adhesive film, described interpolation auxiliary agent comprises the linking agent that weight percent is 0.1 ~ 2%;
Preferably, described interpolation auxiliary agent comprises the additional crosslinker that weight percent is 0.1 ~ 2%;
Preferably, described interpolation auxiliary agent comprises the ultraviolet absorbers that weight percent is 0.05 ~ 0.5%;
Preferably, described interpolation auxiliary agent comprises the UV light stabilizing agent that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the auxiliary antioxidant that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the tackifier that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the fire retardant that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the antacid that weight percent is 0.05 ~ 0.4%.
Wherein, described linking agent is organo-peroxide, preferably, described linking agent is tert-butyl hydroperoxide carbonic acid-2-ethylhexyl, di-t-butyl, amyl peroxide, 2,5-dimethyl-2,5-two (t-butyl peroxy) hexane, 1,1-(two tert-butyl peroxide) 3, the combination of a kind of in 3,5-trimethyl-cyclohexane, dibenzoyl peroxide, peroxybenzoic acid uncle penta fat or at least two kinds;
Preferably, described additional crosslinker is the combination of cyanacrylate, trimethylolpropane trimethacrylate, three (2-hydroxyethyl) isocyanuric acid triacrylate, pentaerythritol triacrylate, ethoxyquin Viscoat 295, the third oxidation Viscoat 295, glycerol propoxylate triacrylate, a kind of in ethoxy-lated glycerol triacrylate or at least two kinds;
Preferably, described additional crosslinker is the mixture of cyanacrylate and trimethylolpropane trimethacrylate;
Preferably, described ultraviolet absorbers is Octabenzone, 2-(2 '-hydroxyl-3 ' 5 '-di-tert-butyl-phenyl)-5-chlorinated benzotriazole
Preferably, described UV light stabilizing agent is hindered amine compound, preferably, described UV light stabilizing agent is two (2, 2, 6, 6 tetramethyl--4 piperidines) SA ester, two (the 1-octyloxy-2 of hindered amines, 2, 6, 6-tetramethyl--4-piperidyl) last of the ten Heavenly stems diester, 3, 5-di-t-butyl-4-hydroxy-benzoic acid hexadecyl fat, poly-succinic (4-hydroxyl-2, 2, 6, 6-tetramethyl--1-piperidine ethanol fat), two (1, 2, 2, 6, 6-pentamethyl--piperidyl) SA ester, N, N-two (2, 2, 6, 6-tetramethyl-4-piperidyl)-1, the combination of a kind of in 6-hexanediamine or at least two kinds,
Preferably, described auxiliary antioxidant is three (4-nonyl phenol) phosphorous acid ester, tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, 2,2 '-methylene radical-bis--(4-ethyl-6-tert.-butyl phenol), 2,2 '-methylene radical-bis--(4-methyl-6-tert-butylphenol), β-(4-hydroxyl-3,5-di-tert-butyl-phenyl) the positive octadecyl ester of propionic acid, two (2,4-dicumylphenyl) pentaerythritol diphosphites, a kind of in distearyl pentaerythrityl diphosphite or at least two kinds combination;
Preferably, described auxiliary antioxidant is the mixture of three (4-nonyl phenol) phosphorous acid esters and tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester;
Preferably, described tackifier are the combination of a kind of in γ-methacryloxypropyl trimethoxy silane, γ-methacryloxypropyl trimethoxy silane, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane, vinyltrimethoxy silane, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane or at least two kinds;
Preferably, described fire retardant is the combination of a kind of in trioctyl phosphate, aluminium hydroxide, magnesium hydroxide, decabromodiphynly oxide, zinc borate and antimonous oxide or at least two kinds;
Preferably, described antacid is the combination of a kind of in calcium stearate, calcium carbonate, sodium bicarbonate, magnesium oxide, aluminium hydroxide, Magnesium Trisilicate or at least two kinds.
The present invention solve technical scheme that above-mentioned second technical problem adopt for: a kind ofly use the black EVA adhesive film described in technique scheme to carry out the two glass photovoltaic modulies encapsulated.
Above-mentioned pair of glass photovoltaic module comprises the first glass, EVA adhesive film, cell piece, black EVA adhesive film and the second glass that stack gradually from top to bottom;
Preferably, described first glass is figured glass;
Preferably, described EVA adhesive film is transparent EVA glued membrane;
Preferably, described second glass is float glass.
Compared with prior art, the invention has the advantages that: this black EVA adhesive film because with the addition of black pigment in ethylene-vinyl acetate, EVA adhesive film is made to present black, not only be conducive to the absorption of EVA adhesive film to light, the color and surrounding such as roof, ground, the bicycle shed etc. that meet two glass photovoltaic module build the coordination of color simultaneously; Simultaneously, heat conductive filler is with the addition of in this black EVA adhesive film, effectively can improve the heat conductivility of EVA adhesive film, reduce the nominal operating temperature of two glass photovoltaic module, the two generated output of glass photovoltaic module under nominal operating temperature can be provided, namely compensate for the two glass photovoltaic module nominal operating temperature (NOCT) caused because of adding of black pigment excessive and cause the defect of two glass photovoltaic module power reduction.
Use this black EVA adhesive film to carry out the two glass photovoltaic modulies encapsulated, both effectively can reduce the temperature rise of assembly, the power of assembly can be improved again, avoid unnecessary power loss.Further, this pair of glass photovoltaic module meets assembly color and surrounding, and other builds coordination as colors such as roof, ground, bicycle sheds, meets the diversified aesthetic requirement of user.The two glass photovoltaic modulies using this black EVA adhesive film to encapsulate are elegant in appearance, can be widely used in the photovoltaic projects such as building, roof, bicycle shed.
In addition, the coloured EVA of domestic band develops more late, mainly white EVA, and black EVA has no exploitation, has very strong potentiality to be exploited, and the two glass photovoltaic module of special black must be applied black EVA to encapsulate, and could meet its appearance requirement.Use two glass photovoltaic modulies of black EVA encapsulation elegant in appearance, the photovoltaic projects such as building, roof, bicycle shed can be widely used in.
Domestic white or transparent EVA uvioresistant xanthochromia spread in performance uneven, along with the open air of assembly uses for a long time, EVA is easy to produce xanthochromia, affects component power and attractive in appearance.And although this black EVA adhesive film also has EVA series aging, owing to presenting black all the time, thus do not have the generation of aging xanthochromia problem.
This black EVA adhesive film, by adding anti-overflow filler beta glass fibre, make beta glass fibre in EVA, produce netted cross structure, the spilling that EVA is laminated and produces is inhibited, and therefore avoids battery front side and to overflow glue problem.
This black EVA adhesive film, by adding heat conductive filler fine alumina, imparts the heat conductivility of EVA, reduces the nominal operating temperature NOCT of two glass photovoltaic module, therefore can improve the generated output of assembly under nominal operating temperature.
This black EVA adhesive film can use conventional two glass photovoltaic module laminating technology to carry out lamination, therefore meets the requirement of production technique.Its serial specific targets are as follows:
1, there is stronger weathering resistance, be applied on two glass photovoltaic module, the quality guarantee requirement of 25 ~ 30 years can be met;
2, lamination curing speed meets the requirement of assembly common process;
3, volume specific resistance is higher than 1014 Ω
.cm;
4, shrinking percentage controls below 2.5%;
5, assembly temperature rise controls within 3.5 DEG C relative to the two glass photovoltaic module of white;
6, component power loss controls within 2.5% relative to white assembly;
7, cell piece front is without excessive glue phenomenon;
8, as good in the consistency of backboard, glass, welding, cell piece, soldering flux with other material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the two glass photovoltaic module of existing routine;
Fig. 2 is the structural representation of the embodiment of the present invention 1 pair of glass photovoltaic module.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1
The black EVA adhesive film of the present embodiment comprises the component of following weight percent:
Wherein, the massfraction (i.e. content) in EVA shared by VA is 26%; Linking agent is tert-butyl hydroperoxide carbonic acid-2-ethylhexyl; Additional crosslinker is the mixture of cyanacrylate and trimethylolpropane trimethacrylate; Black pigment is carbon black; Ultraviolet absorbers is for being Octabenzone; UV light stabilizing agent is two (2,2,6,6 tetramethyl--4 piperidines) SA ester; Auxiliary antioxidant is the mixture of three (4-nonyl phenol) phosphorous acid esters and tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester; Tackifier are γ-methacryloxypropyl trimethoxy silane; Fire retardant is trioctyl phosphate; Antacid is calcium stearate, and heat conductive filler is fine alumina, has higher thermal conductivity; Anti-overflow filler is beta glass fibre.
The heat conductive filler of the present embodiment also can be the mixture of fine alumina and fine calcium carbonate; Or also can add nano aluminium oxide in heat conductive filler, the massfraction that nano aluminium oxide accounts in EVA adhesive film can not more than 0.5%, otherwise can cause and extrude curtain coating difficulty.
Based on said components formula, the black EVA adhesive film of the present embodiment is black height heat-conducting type photovoltaic EVA adhesive film.
Carried out the structure of the two glass photovoltaic modulies encapsulated by above-mentioned black EVA adhesive film, as shown in Figure 2, comprise the figured glass 1, transparent EVA 2, cell piece 3, black EVA adhesive film 4 and the float glass 5 that stack gradually from top to bottom.Two glass photovoltaic modulies of the present embodiment can adopt conventional two glass lamination curing process to carry out lamination, and the preparation technology of other two glass photovoltaic modulies also can be adopted to obtain.
Two glass photovoltaic modulies of the present embodiment are black because of black EVA adhesive film, effectively can reduce the temperature rise of assembly, improve the power of assembly, avoid unnecessary power loss.In addition, two glass photovoltaic modulies of the black EVA adhesive film of the present embodiment encapsulation meet assembly color and surrounding, and other builds coordination as colors such as roof, ground, bicycle sheds, meets the diversified aesthetic requirement of user.
Embodiment 2
The black EVA adhesive film of the present embodiment comprises the component of following weight percent:
The selection of each component and the structure of two glass photovoltaic module are with reference to embodiment 1.
Embodiment 3
The black EVA adhesive film of the present embodiment comprises the component of following weight percent:
The selection of each component and the structure of two glass photovoltaic module are with reference to embodiment 1.
Embodiment 4
The black EVA adhesive film of the present embodiment comprises the component of following weight percent:
The selection of each component and the structure of two glass photovoltaic module are with reference to embodiment 1.
Comparative example
The black EVA adhesive film of the present embodiment comprises the component of following weight percent:
The selection of each component and the structure of two glass photovoltaic module are with reference to embodiment 1.
After testing, the performance perameter of the EVA adhesive film prepared according to above-described embodiment component formula is in table 1; The performance of two glass photovoltaic modulies of each embodiment is in table 2.
The performance perameter of each embodiment E VA glued membrane of table 1.
As shown in Table 1, heat conductive filler add the excellent obvious impact of the properties of EVA adhesive film, wherein embodiment 2, namely the various performance parameters of the 3rd group comparatively balances.
The performance perameter of the two glass photovoltaic module of each embodiment of table 2.
As shown in Table 2, adding of high heat conductive filler can significantly reduce assembly temperature rise and power loss, and make up the defect that the two glass component N OCT of black is higher, wherein the 3rd group, namely embodiment 2 is the most remarkable.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (10)
1. a black EVA adhesive film, is characterized in that, comprises following component by weight percentage:
2. black EVA adhesive film according to claim 1, is characterized in that: described black pigment is carbon black.
3. black EVA adhesive film according to claim 1, is characterized in that: described heat conductive filler comprises aluminum oxide;
Preferably, described heat conductive filler is the mixture of aluminum oxide or aluminum oxide and calcium carbonate;
Preferably, described aluminum oxide is fine alumina;
Preferably, described aluminum oxide is the mixture of fine alumina and nano aluminium oxide;
Preferably, in the mixture of described fine alumina and nano aluminium oxide, with the total weight of black EVA adhesive film, mass fraction≤0.5% of described nano aluminium oxide;
Preferably, described calcium carbonate is fine calcium carbonate.
4. black EVA adhesive film according to claim 1, is characterized in that: in described ethylene-vinyl acetate copolymer, and the content of vinyl acetate between to for plastic is 26 ~ 33%.
5. black EVA adhesive film according to claim 1, is characterized in that: described interpolation auxiliary agent comprises anti-overflow filler, and with the total weight of black EVA adhesive film, the weight percent of described anti-overflow filler is 2 ~ 8%.
6. black EVA adhesive film according to claim 5, is characterized in that: described anti-overflow filler is beta glass fibre.
7. black EVA adhesive film according to claim 1, is characterized in that: with the total weight of black EVA adhesive film, described interpolation auxiliary agent comprises the linking agent that weight percent is 0.1 ~ 2%;
Preferably, described interpolation auxiliary agent comprises the additional crosslinker that weight percent is 0.1 ~ 2%;
Preferably, described interpolation auxiliary agent comprises the ultraviolet absorbers that weight percent is 0.05 ~ 0.5%;
Preferably, described interpolation auxiliary agent comprises the UV light stabilizing agent that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the auxiliary antioxidant that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the tackifier that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the fire retardant that weight percent is 0.05 ~ 0.4%;
Preferably, described interpolation auxiliary agent comprises the antacid that weight percent is 0.05 ~ 0.4%.
8. black EVA adhesive film according to claim 7, it is characterized in that: described linking agent is organo-peroxide, preferably, described linking agent is tert-butyl hydroperoxide carbonic acid-2-ethylhexyl, di-t-butyl, amyl peroxide, 2,5-dimethyl-2,5-two (t-butyl peroxy) hexane, 1,1-(two tert-butyl peroxide) 3, the combination of a kind of in 3,5-trimethyl-cyclohexane, dibenzoyl peroxide, peroxybenzoic acid uncle penta fat or at least two kinds;
Preferably, described additional crosslinker is the combination of cyanacrylate, trimethylolpropane trimethacrylate, three (2-hydroxyethyl) isocyanuric acid triacrylate, pentaerythritol triacrylate, ethoxyquin Viscoat 295, the third oxidation Viscoat 295, glycerol propoxylate triacrylate, a kind of in ethoxy-lated glycerol triacrylate or at least two kinds;
Preferably, described additional crosslinker is the mixture of cyanacrylate and trimethylolpropane trimethacrylate;
Preferably, described ultraviolet absorbers is Octabenzone, 2-(2 '-hydroxyl-3 ' 5 '-di-tert-butyl-phenyl)-5-chlorinated benzotriazole
Preferably, described UV light stabilizing agent is hindered amine compound, preferably, described UV light stabilizing agent is two (2, 2, 6, 6 tetramethyl--4 piperidines) SA ester, two (the 1-octyloxy-2 of hindered amines, 2, 6, 6-tetramethyl--4-piperidyl) last of the ten Heavenly stems diester, 3, 5-di-t-butyl-4-hydroxy-benzoic acid hexadecyl fat, poly-succinic (4-hydroxyl-2, 2, 6, 6-tetramethyl--1-piperidine ethanol fat), two (1, 2, 2, 6, 6-pentamethyl--piperidyl) SA ester, N, N-two (2, 2, 6, 6-tetramethyl-4-piperidyl)-1, the combination of a kind of in 6-hexanediamine or at least two kinds,
Preferably, described auxiliary antioxidant is three (4-nonyl phenol) phosphorous acid ester, tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester, 2,2 '-methylene radical-bis--(4-ethyl-6-tert.-butyl phenol), 2,2 '-methylene radical-bis--(4-methyl-6-tert-butylphenol), β-(4-hydroxyl-3,5-di-tert-butyl-phenyl) the positive octadecyl ester of propionic acid, two (2,4-dicumylphenyl) pentaerythritol diphosphites, a kind of in distearyl pentaerythrityl diphosphite or at least two kinds combination;
Preferably, described auxiliary antioxidant is the mixture of three (4-nonyl phenol) phosphorous acid esters and tricresyl phosphite (2,4-di-tert-butyl-phenyl) ester;
Preferably, described tackifier are the combination of a kind of in γ-methacryloxypropyl trimethoxy silane, γ-methacryloxypropyl trimethoxy silane, γ-(2,3-epoxy third oxygen) propyl trimethoxy silicane, vinyltrimethoxy silane, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane or at least two kinds;
Preferably, described fire retardant is the combination of a kind of in trioctyl phosphate, aluminium hydroxide, magnesium hydroxide, decabromodiphynly oxide, zinc borate and antimonous oxide or at least two kinds;
Preferably, described antacid is the combination of a kind of in calcium stearate, calcium carbonate, sodium bicarbonate, magnesium oxide, aluminium hydroxide, Magnesium Trisilicate or at least two kinds.
9. one kind uses the black EVA adhesive film described in any one of claim 1 ~ 8 claim to carry out the two glass photovoltaic modulies encapsulated.
10. according to claim 9 pair of glass photovoltaic module, is characterized in that: comprise the first glass, EVA adhesive film, cell piece, black EVA adhesive film and the second glass that stack gradually from top to bottom;
Preferably, described first glass is figured glass;
Preferably, described EVA adhesive film is transparent EVA glued membrane;
Preferably, described second glass is float glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170245.3A CN104804658A (en) | 2015-04-13 | 2015-04-13 | Black EVA (ethylene vinyl acetate copolymer) adhesive film and double-glazed photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170245.3A CN104804658A (en) | 2015-04-13 | 2015-04-13 | Black EVA (ethylene vinyl acetate copolymer) adhesive film and double-glazed photovoltaic module |
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| CN104804658A true CN104804658A (en) | 2015-07-29 |
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|---|---|---|---|
| CN201510170245.3A Pending CN104804658A (en) | 2015-04-13 | 2015-04-13 | Black EVA (ethylene vinyl acetate copolymer) adhesive film and double-glazed photovoltaic module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176428A (en) * | 2015-09-30 | 2015-12-23 | 昆山天洋热熔胶有限公司 | High-definition EVA (ethylene vinyl acetate copolymer) laminated glass middle film and preparation method thereof |
| CN105702770A (en) * | 2016-03-21 | 2016-06-22 | 钱培玉 | Power generation apparatus |
| CN105802548A (en) * | 2016-05-27 | 2016-07-27 | 苏州度辰新材料有限公司 | White packaging film for double-glazed photovoltaic module and preparation method thereof |
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| CN112321933A (en) * | 2020-11-05 | 2021-02-05 | 苏州赛伍应用技术股份有限公司 | Heat-conducting packaging adhesive film and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176428A (en) * | 2015-09-30 | 2015-12-23 | 昆山天洋热熔胶有限公司 | High-definition EVA (ethylene vinyl acetate copolymer) laminated glass middle film and preparation method thereof |
| CN105702770A (en) * | 2016-03-21 | 2016-06-22 | 钱培玉 | Power generation apparatus |
| CN105802548A (en) * | 2016-05-27 | 2016-07-27 | 苏州度辰新材料有限公司 | White packaging film for double-glazed photovoltaic module and preparation method thereof |
| CN110753724A (en) * | 2017-06-16 | 2020-02-04 | 博里利斯股份公司 | Polymer compositions for photovoltaic applications |
| CN110753724B (en) * | 2017-06-16 | 2022-05-10 | 博里利斯股份公司 | Polymer compositions for photovoltaic applications |
| CN112321933A (en) * | 2020-11-05 | 2021-02-05 | 苏州赛伍应用技术股份有限公司 | Heat-conducting packaging adhesive film and preparation method and application thereof |
| CN112980353A (en) * | 2021-03-24 | 2021-06-18 | 江苏鹿山新材料有限公司 | Black high-reflection high-thermal-conductivity PID-resistant EVA (ethylene vinyl acetate) packaging adhesive film and preparation method and application thereof |
| CN112980353B (en) * | 2021-03-24 | 2022-03-04 | 江苏鹿山新材料有限公司 | Black high-reflection high-thermal-conductivity PID-resistant EVA (ethylene vinyl acetate) packaging adhesive film and preparation method and application thereof |
| WO2022199579A1 (en) * | 2021-03-24 | 2022-09-29 | 江苏鹿山新材料有限公司 | Black high-reflection high-heat-conducting anti-pid eva encapsulation film, and preparation method therefor and application thereof |
| CN113604171A (en) * | 2021-08-18 | 2021-11-05 | 深圳市高仁电子新材料有限公司 | Black optical cement and preparation method thereof |
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Application publication date: 20150729 |