CN116144276A - Packaging adhesive film for high-viscosity solar photovoltaic cell and preparation method thereof - Google Patents
Packaging adhesive film for high-viscosity solar photovoltaic cell and preparation method thereof Download PDFInfo
- Publication number
- CN116144276A CN116144276A CN202310040770.8A CN202310040770A CN116144276A CN 116144276 A CN116144276 A CN 116144276A CN 202310040770 A CN202310040770 A CN 202310040770A CN 116144276 A CN116144276 A CN 116144276A
- Authority
- CN
- China
- Prior art keywords
- parts
- adhesive film
- poe
- film layer
- solar photovoltaic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002313 adhesive film Substances 0.000 title claims abstract description 146
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000003999 initiator Substances 0.000 claims abstract description 38
- 239000007822 coupling agent Substances 0.000 claims abstract description 32
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 28
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 11
- 238000005266 casting Methods 0.000 claims description 72
- 239000002994 raw material Substances 0.000 claims description 52
- 239000003431 cross linking reagent Substances 0.000 claims description 38
- 239000012963 UV stabilizer Substances 0.000 claims description 30
- 239000012760 heat stabilizer Substances 0.000 claims description 30
- -1 t-butylperoxy Chemical group 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 25
- 239000002952 polymeric resin Substances 0.000 claims description 24
- 229920003002 synthetic resin Polymers 0.000 claims description 24
- 229940116351 sebacate Drugs 0.000 claims description 18
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 claims description 17
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 238000013329 compounding Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- UWDMKTDPDJCJOP-UHFFFAOYSA-N 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-ium-4-carboxylate Chemical compound CC1(C)CC(O)(C(O)=O)CC(C)(C)N1 UWDMKTDPDJCJOP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 10
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 claims description 8
- JZEXORLUKMQOFA-UHFFFAOYSA-N 2-(1-ethoxyethyl)-2-(hydroxymethyl)propane-1,3-diol prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCOC(C)C(CO)(CO)CO JZEXORLUKMQOFA-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 claims description 6
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 claims description 6
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 claims description 6
- 229920001897 terpolymer Polymers 0.000 claims description 6
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 claims description 5
- NMMXJQKTXREVGN-UHFFFAOYSA-N 2-(4-benzoyl-3-hydroxyphenoxy)ethyl prop-2-enoate Chemical compound OC1=CC(OCCOC(=O)C=C)=CC=C1C(=O)C1=CC=CC=C1 NMMXJQKTXREVGN-UHFFFAOYSA-N 0.000 claims description 5
- GTELLNMUWNJXMQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCC(CO)(CO)CO GTELLNMUWNJXMQ-UHFFFAOYSA-N 0.000 claims description 5
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 5
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 5
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 claims description 5
- 239000008393 encapsulating agent Substances 0.000 claims description 5
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 5
- HQOVXPHOJANJBR-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)butane Chemical compound CC(C)(C)OOC(C)(CC)OOC(C)(C)C HQOVXPHOJANJBR-UHFFFAOYSA-N 0.000 claims description 4
- XLXOGJYARRBRPZ-UHFFFAOYSA-N [2,3-di(prop-2-enoyloxy)-3-propoxypropyl] prop-2-enoate Chemical compound CCCOC(OC(=O)C=C)C(OC(=O)C=C)COC(=O)C=C XLXOGJYARRBRPZ-UHFFFAOYSA-N 0.000 claims description 4
- KNSXNCFKSZZHEA-UHFFFAOYSA-N [3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical class C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C KNSXNCFKSZZHEA-UHFFFAOYSA-N 0.000 claims description 4
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 claims description 4
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 3
- CYCYSJGJOIJFEP-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-dipentylphenol Chemical compound CCCCCC1=CC(CCCCC)=C(O)C(N2N=C3C=CC=CC3=N2)=C1 CYCYSJGJOIJFEP-UHFFFAOYSA-N 0.000 claims description 3
- UQAMDAUJTXFNAD-UHFFFAOYSA-N 4-(4,6-dichloro-1,3,5-triazin-2-yl)morpholine Chemical compound ClC1=NC(Cl)=NC(N2CCOCC2)=N1 UQAMDAUJTXFNAD-UHFFFAOYSA-N 0.000 claims description 3
- UWSMKYBKUPAEJQ-UHFFFAOYSA-N 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O UWSMKYBKUPAEJQ-UHFFFAOYSA-N 0.000 claims description 3
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 2
- SKVOYPCECYQZAI-UHFFFAOYSA-N 2-ethylhexyl 2-methylbutan-2-ylperoxy carbonate Chemical compound CCCCC(CC)COC(=O)OOOC(C)(C)CC SKVOYPCECYQZAI-UHFFFAOYSA-N 0.000 claims description 2
- NLSFWPFWEPGCJJ-UHFFFAOYSA-N 2-methylprop-2-enoyloxysilicon Chemical compound CC(=C)C(=O)O[Si] NLSFWPFWEPGCJJ-UHFFFAOYSA-N 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920002454 poly(glycidyl methacrylate) polymer Polymers 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 2
- DLSMLZRPNPCXGY-UHFFFAOYSA-N tert-butylperoxy 2-ethylhexyl carbonate Chemical compound CCCCC(CC)COC(=O)OOOC(C)(C)C DLSMLZRPNPCXGY-UHFFFAOYSA-N 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims 1
- 229920005989 resin Polymers 0.000 abstract description 22
- 239000011347 resin Substances 0.000 abstract description 22
- 239000000178 monomer Substances 0.000 abstract description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical group COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004593 Epoxy Chemical group 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract description 2
- 125000000524 functional group Chemical group 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract description 2
- 230000005012 migration Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 abstract description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 18
- 150000002148 esters Chemical class 0.000 description 10
- LCLOXRAKDJBSMN-UHFFFAOYSA-N pentyl hydrogen carbonate Chemical group CCCCCOC(O)=O LCLOXRAKDJBSMN-UHFFFAOYSA-N 0.000 description 9
- 239000001384 succinic acid Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- DFFDSQBEGQFJJU-UHFFFAOYSA-M butyl carbonate Chemical group CCCCOC([O-])=O DFFDSQBEGQFJJU-UHFFFAOYSA-M 0.000 description 7
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 7
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 6
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- YKTNISGZEGZHIS-UHFFFAOYSA-N 2-$l^{1}-oxidanyloxy-2-methylpropane Chemical group CC(C)(C)O[O] YKTNISGZEGZHIS-UHFFFAOYSA-N 0.000 description 3
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 235000019260 propionic acid Nutrition 0.000 description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XKXIQBVKMABYQJ-UHFFFAOYSA-M tert-butyl carbonate Chemical compound CC(C)(C)OC([O-])=O XKXIQBVKMABYQJ-UHFFFAOYSA-M 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KDGNCLDCOVTOCS-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy propan-2-yl carbonate Chemical compound CC(C)OC(=O)OOC(C)(C)C KDGNCLDCOVTOCS-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004298 light response Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- WIJVUKXVPNVPAQ-UHFFFAOYSA-N silyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)O[SiH3] WIJVUKXVPNVPAQ-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/322—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of solar panels
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/20—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself
- C09J2301/208—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive itself the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polymerisation Methods In General (AREA)
Abstract
The invention discloses a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof. The first adhesive film layer and the second adhesive film layer adopt POE as polyolefin resin, and POE grafted polar monomer is introduced, so that the polarity of POE is improved, the compatibility of an initiator, a crosslinking assistant, a coupling agent and a POE resin matrix in adhesive film components is improved, and the migration of auxiliary agents is prevented, so that the service performance of the adhesive film is influenced; meanwhile, POE grafted polar monomer introduced into the first adhesive film layer contains acrylic acid or epoxy functional groups, so that the surface adhesiveness of the adhesive film and HJT battery can be well improved.
Description
Technical Field
The invention relates to the field of packaging materials for solar photovoltaic cell assemblies, in particular to a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof.
Background
Solar photovoltaic power generation is developed mainly by various countries as a green renewable energy source in the global background of 'carbon peak' and 'carbon neutralization'. The solar cell module is a core component for converting light energy into electric energy, and photovoltaic glass, a cell and a back plate are bonded together through a packaging adhesive film through a lamination process.
Crystalline silicon heterojunction solar cells (HJT cells) are a novel cell technology which is popular in recent years and is developed faster because of higher photoelectric conversion efficiency. The HJT battery is formed by amorphous silicon and crystalline silicon materials, is formed by depositing an amorphous silicon film on crystalline silicon, and belongs to an N-type battery; the method has the advantages of high conversion efficiency, high double-sided rate, no light attenuation, low temperature coefficient, bright weak light response, few process steps, easiness in flaking and the like.
However, the ITO layer on the surface of the HJT battery is sensitive to water vapor and has weak adhesion with a conventional adhesive film, so that the development of the high-viscosity adhesive film suitable for HJT battery component packaging has important significance in promoting the development of HJT battery technology.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the packaging adhesive film for the high-viscosity solar photovoltaic cell and the preparation method thereof, and the adhesive property of the adhesive film and the cell is further improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
as a first aspect of the present invention, the present invention provides a packaging adhesive film for a high-viscosity solar photovoltaic cell, which is formed by compounding a first adhesive film layer and a second adhesive film layer.
The first adhesive film layer comprises the following preparation raw materials in parts by weight: 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier A, 0.1-1 part of coupling agent, 0.01-1.5 parts of UV stabilizer and 0.01-1.5 parts of heat stabilizer.
The second adhesive film layer comprises the following preparation raw materials in parts by weight: 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier B, 0.2-2 parts of coupling agent, 0.01-1.5 parts of UV stabilizer, 0.01-1.5 parts of UV absorber and 0.01-1.5 parts of heat stabilizer.
As an embodiment of the present invention, the polyolefin resin is a copolymer of ethylene and butene or octene (POE).
In one embodiment of the present invention, the initiator is one or more of 2, 5-dimethyl-2, 5-di (t-butylperoxy) hexane, t-butyl peroxy-2-ethylhexyl carbonate, 1-bis (t-butylperoxy) -3, 5-trimethylcyclohexane, t-amyl peroxy-2-ethylhexyl carbonate, 2, 5-dimethyl-2, 5-bis (t-butylperoxy) hexane, isopropyl t-butylperoxy carbonate, and 2, 2-bis (t-butylperoxy) butane.
As an embodiment of the present invention, the auxiliary crosslinking agent is one or more of triallyl isocyanurate, trimethylolpropane triacrylate, ethoxylated trimethylolpropane triacrylate, triallyl isocyanate, diethylene glycol dimethacrylate, trimethylolpropane trimethacrylate, pentaerythritol tetraacrylate, ethoxylated pentaerythritol tetraacrylate, 3 (propoxy) glycerol triacrylate, 3 (ethoxy) trimethylolpropane triacrylate.
As an embodiment of the present invention, the polar tackifier a is one or more of POE-g-methyl acrylate, POE-g-ethyl acrylate, POE-g-butyl acrylate, POE-g-glycidyl methacrylate, POE-g-polyglycidyl methacrylate, POE-g-allyl glycidyl ether, POE-g-ethylene-acrylate-glycidyl methacrylate, POE-g-styrene-methyl methacrylate-glycidyl methacrylate terpolymer, POE-g-styrene-acrylonitrile-glycidyl methacrylate terpolymer, POE-g-ethylene-butyl acrylate-glycidyl methacrylate.
In one embodiment of the present invention, the polar tackifier B is one or more of POE-g-methacryloxypropyl trimethoxysilane, POE-g-vinyltrimethoxysilane, POE-g-vinyltriethoxysilane, POE-g-vinyltriacetoxysilane, and POE-g-vinylsilane oligomer.
In one embodiment of the present invention, the coupling agent is one or more of r-methacryloxypropyl trimethoxysilane, vinyl triethoxysilane, vinyl triacetoxy silane, r-aminopropyl triethoxysilane, r- (2, 3-epoxypropane) propyl trimethoxysilane, vinyl propoxydimethyl oligosilane, methacryloxysilane oligomer, and vinyl silane oligomer.
As an embodiment of the present invention, the UV stabilizer is bis (2, 6-tetramethyl-4-piperidyl) sebacate, poly (4-hydroxy-2, 6-tetramethyl-1-piperidylethanol) succinate bis-2, 6-tetramethylpiperidinol sebacate, bis (1, 2, 6-pentamethyl-4-piperidyl) sebacate, and 2, 4-dichloro-6- (4-morpholinyl) -1,3, 5-triazine.
As an embodiment of the present invention, the UV absorber is one or more of 2-hydroxy-4-n-octoxybenzophenone, 2-hydroxy-4-acryloxyethoxybenzophenone, 2- (2-hydroxy-3, 5-di-t-butylphenyl) -5-chlorobenzotriazole, 2- (2 ' -hydroxy-3 ',5' -dipentylphenyl) benzotriazole, and 2- (2-hydroxy-5-methylphenyl) benzotriazole.
In one embodiment of the present invention, the heat stabilizer is one or more of bis (2, 6-tetramethyl-4-piperidine) sebacate, n-stearyl β - (3, 5-di-t-butyl-4-hydroxyphenyl) propionate, pentaerythritol tetrakis [ β - (3, 5-di-t-butyl-4-hydroxyphenyl) propionate ], and tris (2, 4-di-t-butylphenyl) phosphite.
As a second aspect of the present invention, the present invention provides a method for preparing the packaging adhesive film for a high-viscosity solar photovoltaic cell as described above, comprising the steps of:
s1: according to the raw material proportion, respectively weighing 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier A, 0.1-1 part of coupling agent, 0.01-1.5 parts of UV stabilizer and 0.01-1.5 parts of heat stabilizer, adding into a mixing kettle, and stirring at 30-50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, respectively weighing 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier B, 0.2-2 parts of coupling agent, 0.01-1.5 parts of UV stabilizer, 0.01-1.5 parts of UV absorber and 0.01-1.5 parts of heat stabilizer, adding into a mixing kettle, and stirring at 30-50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell.
The total thickness of the high-viscosity packaging adhesive film is 0.2-0.8 mm;
the thickness of the first adhesive film layer is 0.1-0.7 mm, and the thickness of the second adhesive film layer is 0.1-0.7 mm.
As a third aspect of the present invention, the present invention provides a photovoltaic cell module comprising the encapsulant film for a high-viscosity solar photovoltaic cell of the present invention.
Compared with the prior art, the invention has the following technical effects:
according to the invention, the POE grafted polar monomer is introduced into the first adhesive film layer and the second adhesive film layer, so that the polarity of POE is improved, the compatibility of an initiator, a crosslinking assistant, a coupling agent and a POE resin matrix in adhesive film components is improved, and migration of such auxiliary agents is prevented, so that the service performance of the adhesive film is influenced; meanwhile, POE grafted polar monomer introduced into the first adhesive film layer contains acrylic acid or epoxy functional groups, so that the surface adhesiveness of the adhesive film and HJT battery can be well improved.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. In addition, the raw materials related to the invention are common commercial products unless otherwise specified.
Example 1
The embodiment provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: 100 parts of POE resin, 0.2 part of initiator 2, 5-dimethyl-2, 5-di (tert-butylperoxy) hexane, 3 parts of auxiliary cross-linking agent triallyl isocyanurate, 0.2 part of polar tackifier POE-g-methyl acrylate, 1 part of coupling agent r-methacryloxypropyl trimethoxysilane, 0.01 part of UV stabilizer bis (2, 6-tetramethyl-4-piperidinyl) sebacate and 0.01 part of heat stabilizer sebacate bis (2, 6-tetramethyl-4-piperidinyl) ester are respectively weighed according to the raw material proportion, added into a mixing kettle, and stirred at the temperature of 40 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: 100 parts of POE resin, 0.2 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 3 parts of auxiliary cross-linking agent triallyl isocyanate, 0.2 part of polar tackifier POE-g-methacryloxypropyl trimethoxysilane, 2 parts of coupling agent vinyltrimethoxysilane, 0.01 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) ester, 0.01 part of UV absorber 2-hydroxy-4-n-octoxybenzophenone and 0.01 part of heat stabilizer bis (2, 6-tetramethyl-4-piperidine) sebacate are respectively weighed according to the raw material proportion, and are added into a mixing kettle, and stirred at the temperature of 40 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.1mm, the thickness of the second adhesive film is 0.7mm, and the total thickness of the adhesive film is 0.8mm.
Example 2
The embodiment provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, 100 parts of POE resin, 3 parts of initiator 1, 1-bis (tert-butyl peroxy) -3, 5-trimethylcyclohexane, 0.2 part of auxiliary cross-linking agent trimethylolpropane triacrylate, 20 parts of polar tackifier POE-g-butyl acrylate, 0.1 part of coupling agent vinyltriethoxysilane, 1.5 parts of UV stabilizer sebacic acid bis-2, 6-tetramethylpiperidinol ester and 1.5 parts of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester are respectively weighed, added into a mixing kettle, and stirred at 50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, respectively weighing 100 parts of POE resin, 3 parts of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.2 part of auxiliary cross-linking agent ethoxylated trimethylolpropane triacrylate, 20 parts of polar tackifier POE-g-vinyl trimethoxy silane, 0.2 part of coupling agent vinyl triacetoxy silane, 1.5 parts of UV stabilizer bis (1, 2, 6-pentamethyl-4-piperidinyl) sebacate, 1.5 parts of UV absorber 2-hydroxy-4-acryloyloxyethoxy benzophenone and 1.5 parts of heat stabilizer tetra [ beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester, and stirring at 50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.2mm, the thickness of the second adhesive film is 0.5mm, and the total thickness of the adhesive film is 0.7mm.
Example 3
The embodiment provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, respectively weighing 100 parts of POE resin, 2 parts of initiator 2, 5-dimethyl-2, 5-bis (tert-butyl peroxide) hexane, 2 parts of auxiliary cross-linking agent diethylene glycol dimethacrylate, 10 parts of polar tackifier POE-g-glycidyl methacrylate, 5 parts of polar tackifier POE-g-ethylene-butyl acrylate-glycidyl methacrylate, 0.3 part of coupling agent r-aminopropyl triethoxysilane, 1 part of UV stabilizer 2, 4-dichloro-6- (4-morpholinyl) -1,3, 5-triazine and 1 part of heat stabilizer tris (2, 4-di-tert-butylphenyl) phosphite, and stirring the mixture at 45 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, respectively weighing 100 parts of POE resin, 2 parts of initiator tert-butyl isopropyl peroxycarbonate, 2 parts of auxiliary cross-linking agent trimethylolpropane trimethacrylate, 15 parts of polar tackifier POE-g-vinyl triethoxysilane, 0.3 part of coupling agent r- (2, 3-epoxypropane) propyl trimethoxysilane, 1 part of UV stabilizer bis (1, 2, 6-pentamethyl-4-piperidinyl) sebacate, 1 part of UV absorber 2- (2-hydroxy-3, 5-di-tert-butylphenyl) -5-chlorobenzotriazole, 1 part of heat stabilizer tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester and adding the mixture into a mixing kettle, and stirring until the liquid auxiliary agent is completely absorbed by polymer resin at 45 ℃;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.3mm, the thickness of the second adhesive film is 0.3mm, and the total thickness of the adhesive film is 0.6mm.
Example 4
The embodiment provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, 100 parts of POE resin, 1 part of initiator 2, 2-bis (tert-butyl peroxy) butane, 1.2 parts of auxiliary cross-linking agent trimethylol propane trimethacrylate, 5 parts of polar tackifier POE-g-allyl glycidyl ether, 5 parts of polar tackifier POE-g-styrene-methyl methacrylate-glycidyl methacrylate terpolymer, 0.4 part of coupling agent vinylpropoxy dimethyl oligosilane, 0.5 part of UV stabilizer bis (2, 6-tetramethyl-4-piperidyl) sebacate and 0.5 part of heat stabilizer bis (2, 6-tetramethyl-4-piperidyl) sebacate are respectively weighed into a mixing kettle, and stirred at 35 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, 100 parts of POE resin, 1 part of initiator 2, 2-bis (tert-butyl peroxy) butane, 1.2 parts of auxiliary cross-linking agent trimethylol propane trimethacrylate, 10 parts of polar tackifier POE-g-vinyl triacetoxy silane, 0.4 part of coupling agent methacryloyloxy silane oligomer, 0.5 part of UV stabilizer bis (1, 2, 6-pentamethyl-4-piperidinyl) sebacate, 0.5 part of UV absorber 2- (2 ' -hydroxy-3 ',5' -dipentylphenyl) benzotriazole, 0.5 part of heat stabilizer tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester and stirring until the liquid auxiliary agent is completely absorbed by the polymer resin at 35 ℃;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.7mm, the thickness of the second adhesive film is 0.1mm, and the total thickness of the adhesive film is 0.8mm.
Example 5
The embodiment provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, 100 parts of POE resin, 0.7 part of initiator peroxy-2-ethylhexyl tert-butyl carbonate, 0.4 part of auxiliary cross-linking agent 3 (propoxy) glycerol triacrylate, 0.4 part of auxiliary cross-linking agent ethoxylated pentaerythritol tetraacrylate, 2 parts of polar tackifier POE-g-ethyl acrylate, 3 parts of polar tackifier POE-g-ethylene-acrylic ester-glycidyl methacrylate, 0.6 part of coupling agent vinylsilane oligomer, 0.1 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidylethanol) ester, 0.1 part of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-stearyl alcohol ester and stirring at 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: 100 parts of POE resin, 0.7 part of initiator peroxy-2-ethylhexyl tert-butyl carbonate, 0.4 part of auxiliary cross-linking agent 3 (propoxy) glycerol triacrylate, 0.4 part of auxiliary cross-linking agent ethoxylated pentaerythritol tetraacrylate, 5 parts of polar tackifier POE-g-vinyl triacetoxy silane, 0.6 part of coupling agent vinyl silane oligomer, 0.1 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) ester, 0.1 part of UV absorber 2- (2-hydroxy-5-methylphenyl) benzotriazole, 0.1 part of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester and stirring at 35 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.1mm, the thickness of the second adhesive film is 0.1mm, and the total thickness of the adhesive film is 0.2mm.
Example 6
The embodiment provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, 100 parts of POE resin, 0.4 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 0.3 part of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.5 part of auxiliary cross-linking agent pentaerythritol tetraacrylate, 0.3 part of auxiliary cross-linking agent 3 (ethoxy) trimethylolpropane triacrylate, 3 parts of polar tackifier POE-g-styrene-acrylonitrile-glycidyl methacrylate terpolymer, 3 parts of polar tackifier POE-g-glycidyl methacrylate, 0.2 part of coupling agent vinyltrimethoxysilane, 0.2 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) ester, 0.2 part of heat stabilizer beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester and stirring at 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, 100 parts of POE resin, 0.4 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 0.3 part of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.5 part of auxiliary cross-linking agent pentaerythritol tetraacrylate, 0.3 part of auxiliary cross-linking agent 3 (ethoxy) trimethylolpropane triacrylate, 6 parts of polar tackifier POE-g-vinyl silane oligomer, 0.7 part of coupling agent vinyl trimethoxy silane, 0.2 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidyl ethanol) ester, 0.2 part of UV absorber 2- (2-hydroxy-5-methylphenyl) benzotriazole, 0.2 part of heat stabilizer beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester and stirring at 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.3mm, the thickness of the second adhesive film is 0.2mm, and the total thickness of the adhesive film is 0.5mm.
Comparative example 1
The comparative example provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: 100 parts of POE resin, 0.4 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 0.3 part of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.5 part of auxiliary cross-linking agent pentaerythritol tetraacrylate, 0.3 part of auxiliary cross-linking agent 3 (ethoxy) trimethylolpropane triacrylate, 0.2 part of coupling agent vinyltrimethoxysilane, 0.2 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) ester and 0.2 part of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester are respectively weighed according to the raw material proportion, and are added into a mixing kettle, and stirred at the temperature of 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, 100 parts of POE resin, 0.4 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 0.3 part of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.5 part of auxiliary cross-linking agent pentaerythritol tetraacrylate, 0.3 part of auxiliary cross-linking agent 3 (ethoxy) trimethylolpropane triacrylate, 6 parts of polar tackifier POE-g-vinyl silane oligomer, 0.7 part of coupling agent vinyl trimethoxy silane, 0.2 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidyl ethanol) ester, 0.2 part of UV absorber 2- (2-hydroxy-5-methylphenyl) benzotriazole, 0.2 part of heat stabilizer beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester and stirring at 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.3mm, the thickness of the second adhesive film is 0.2mm, and the total thickness of the adhesive film is 0.5mm.
Comparative example 2
The comparative example provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: 100 parts of POE resin, 0.4 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 0.3 part of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.5 part of auxiliary cross-linking agent pentaerythritol tetraacrylate, 0.3 part of auxiliary cross-linking agent 3 (ethoxy) trimethylolpropane triacrylate, 0.2 part of coupling agent vinyltrimethoxysilane, 0.2 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) ester and 0.2 part of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester are respectively weighed according to the raw material proportion, and are added into a mixing kettle, and stirred at the temperature of 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, 100 parts of POE resin, 0.4 part of initiator peroxy-2-ethylhexyl tertiary butyl carbonate, 0.3 part of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.5 part of auxiliary cross-linking agent pentaerythritol tetraacrylate, 0.3 part of auxiliary cross-linking agent 3 (ethoxy) trimethylolpropane triacrylate, 0.7 part of coupling agent vinyltrimethoxysilane, 0.2 part of UV stabilizer poly succinic acid (4-hydroxy-2, 6-tetramethyl-1-piperidineethanol) ester, 0.2 part of UV absorber 2- (2-hydroxy-5-methylphenyl) benzotriazole, 0.2 part of heat stabilizer beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester and stirring at 30 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin are respectively weighed;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.3mm, the thickness of the second adhesive film is 0.2mm, and the total thickness of the adhesive film is 0.5mm.
Comparative example 3
The comparative example provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, 100 parts of POE resin, 3 parts of initiator 1, 1-bis (tert-butyl peroxy) -3, 5-trimethylcyclohexane, 0.2 part of auxiliary cross-linking agent trimethylolpropane triacrylate, 20 parts of polar tackifier POE-g-butyl acrylate, 0.1 part of coupling agent vinyltriethoxysilane, 1.5 parts of UV stabilizer sebacic acid bis-2, 6-tetramethylpiperidinol ester and 1.5 parts of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester are respectively weighed, added into a mixing kettle, and stirred at 50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, respectively weighing 100 parts of POE resin, 3 parts of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.2 part of auxiliary cross-linking agent ethoxylated trimethylolpropane triacrylate, 20 parts of polar tackifier POE-g-butyl acrylate, 0.2 part of coupling agent vinyl triacetoxy silane, 1.5 parts of UV stabilizer bis (1, 2, 6-pentamethyl-4-piperidinyl) sebacate, 1.5 parts of UV absorber 2-hydroxy-4-acryloyloxyethoxy benzophenone and 1.5 parts of heat stabilizer tetra [ beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester, and stirring at 50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.2mm, the thickness of the second adhesive film is 0.5mm, and the total thickness of the adhesive film is 0.7mm.
Comparative example 4
The comparative example provides a packaging adhesive film for a high-viscosity solar photovoltaic cell and a preparation method thereof, wherein the preparation method comprises the following steps:
s1: according to the raw material proportion, 100 parts of POE resin, 3 parts of initiator 1, 1-bis (tert-butyl peroxy) -3, 5-trimethylcyclohexane, 0.2 part of auxiliary cross-linking agent trimethylolpropane triacrylate, 20 parts of polar tackifier POE-g-vinyl trimethoxysilane, 0.1 part of coupling agent vinyl triethoxysilane, 1.5 parts of UV stabilizer sebacic acid bis-2, 6-tetramethyl piperidinol ester and 1.5 parts of heat stabilizer beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid n-octadecanol ester are respectively weighed, added into a mixing kettle, and stirred at 50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, respectively weighing 100 parts of POE resin, 3 parts of initiator peroxy-2-ethylhexyl tertiary amyl carbonate, 0.2 part of auxiliary cross-linking agent ethoxylated trimethylolpropane triacrylate, 20 parts of polar tackifier POE-g-vinyl trimethoxy silane, 0.2 part of coupling agent vinyl triacetoxy silane, 1.5 parts of UV stabilizer bis (1, 2, 6-pentamethyl-4-piperidinyl) sebacate, 1.5 parts of UV absorber 2-hydroxy-4-acryloyloxyethoxy benzophenone and 1.5 parts of heat stabilizer tetra [ beta- (3, 5-di-tertiary butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester, and stirring at 50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell. Wherein the thickness of the first adhesive film is 0.2mm, the thickness of the second adhesive film is 0.5mm, and the total thickness of the adhesive film is 0.7mm.
Detection examples
The peeling strength test of the battery piece and HJT is carried out according to the NB/T10200-2019 method, and the first adhesive film layer is adhered to the battery piece; the second adhesive film layer is bonded with the glass or the backboard. The lamination process comprises the following steps: laminating at 145℃for 15min.
The evaluation method for precipitation of the auxiliary agent comprises the following steps: placing a glue film on the oil absorbing paper, wherein the second glue film layer is contacted with the oil absorbing paper; the sample was then placed in a vacuum oven at 80 ℃ and heated for 6h. And (3) taking out, sucking the surface liquid of the first adhesive film layer by using another piece of oil absorption paper, and weighing the front and rear mass changes of the two pieces of oil absorption paper.
As can be seen from test data in the table, the high-viscosity packaging adhesive film prepared by the method can obviously improve the adhesive force between the adhesive film and a HJT battery, and meanwhile, the adhesive film, glass and a backboard keep high adhesive force, can effectively prevent auxiliary agents from exuding, and is beneficial to prolonging the service life of a solar cell module.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. The packaging adhesive film for the high-viscosity solar photovoltaic cell is characterized by being formed by compounding a first adhesive film layer and a second adhesive film layer; the first adhesive film layer comprises the following preparation raw materials in parts by weight: 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier A, 0.1-1 part of coupling agent, 0.01-1.5 parts of UV stabilizer and 0.01-1.5 parts of heat stabilizer.
2. The packaging adhesive film for a high-viscosity solar photovoltaic cell according to claim 1, wherein the preparation raw materials of the second adhesive film layer comprise, in parts by weight: 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier B, 0.2-2 parts of coupling agent, 0.01-1.5 parts of UV stabilizer, 0.01-1.5 parts of UV absorber and 0.01-1.5 parts of heat stabilizer.
3. The encapsulating film for a high-viscosity solar photovoltaic cell according to claim 1 or 2, wherein the polyolefin resin is a copolymer of ethylene and butene or octene.
4. The encapsulant film for high-viscosity solar photovoltaic cells according to claim 1 or 2, wherein the polar tackifier a is one or more of POE-g-methyl acrylate, POE-g-ethyl acrylate, POE-g-butyl acrylate, POE-g-glycidyl methacrylate, POE-g-polyglycidyl methacrylate, POE-g-allyl glycidyl ether, POE-g-ethylene-acrylate-glycidyl methacrylate, POE-g-styrene-methyl methacrylate-glycidyl methacrylate terpolymer, POE-g-styrene-acrylonitrile-glycidyl methacrylate terpolymer, POE-g-ethylene-butyl acrylate-glycidyl methacrylate.
5. The encapsulant film for high-viscosity solar photovoltaic cells according to claim 1 or 2, wherein the polar tackifier B is one or more of POE-g-methacryloxypropyl trimethoxysilane, POE-g-vinyltrimethoxysilane, POE-g-vinyltriethoxysilane, POE-g-vinyltriacetoxysilane, POE-g-vinylsilane oligomer.
6. The encapsulant film for high-viscosity solar photovoltaic cells according to claim 1 or 2, wherein the initiator is one or more of 2, 5-dimethyl-2, 5-di (t-butylperoxy) hexane, t-butyl peroxy-2-ethylhexyl carbonate, 1-bis (t-butylperoxy) -3, 5-trimethylcyclohexane, t-amyl peroxy-2-ethylhexyl carbonate, 2, 5-dimethyl-2, 5-bis (t-butyl peroxy) hexane, isopropyl t-butyl peroxycarbonate, and 2, 2-bis (t-butylperoxy) butane;
and/or the auxiliary cross-linking agent is one or more than two of triallyl isocyanurate, trimethylolpropane triacrylate, ethoxylated trimethylolpropane triacrylate, triallyl isocyanate, diethylene glycol dimethacrylate, trimethylolpropane trimethacrylate, pentaerythritol tetraacrylate, ethoxylated pentaerythritol tetraacrylate, 3 (propoxy) glycerol triacrylate and 3 (ethoxy) trimethylolpropane triacrylate;
and/or the coupling agent is one or more than two of r-methacryloxypropyl trimethoxy silane, vinyl triethoxy silane, vinyl triacetoxy silane, r-aminopropyl triethoxy silane, r- (2, 3-epoxypropane) propyl trimethoxy silane, vinyl propoxy dimethyl oligosilane, methacryloxy silane oligomer and vinyl silane oligomer;
and/or the number of the groups of groups, the UV stabilizer is bis (2, 6-tetramethyl-4-piperidyl) sebacate, poly (4-hydroxy-2, 6-tetramethyl-1-piperidylethanol) succinate one or more than two of bis-2, 6-tetramethyl piperidinol sebacate, bis (1, 2, 6-pentamethyl-4-piperidyl) sebacate and 2, 4-dichloro-6- (4-morpholinyl) -1,3, 5-triazine;
and/or the UV absorber is one or more than two of 2-hydroxy-4-n-octoxybenzophenone, 2-hydroxy-4-acryloxyethoxy benzophenone, 2- (2-hydroxy-3, 5-di-tert-butylphenyl) -5-chlorobenzotriazole, 2- (2 ' -hydroxy-3 ',5' -dipentylphenyl) benzotriazole and 2- (2-hydroxy-5-methylphenyl) benzotriazole;
and/or the heat stabilizer is one or more than two of di (2, 6-tetramethyl-4-piperidine) sebacate, beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl alcohol ester, tetra [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] pentaerythritol ester and tri (2, 4-di-tert-butylphenyl) phosphite.
7. The encapsulating film for a high-viscosity solar photovoltaic cell according to any of claims 1 to 6, wherein the total thickness of the encapsulating film is 0.2 to 0.8mm.
8. The packaging adhesive film for a high-viscosity solar photovoltaic cell according to claim 7, wherein the thickness of the first adhesive film layer is 0.1-0.7 mm, and the thickness of the second adhesive film layer is 0.1-0.7 mm.
9. The method for preparing the packaging adhesive film for the high-viscosity solar photovoltaic cell according to any one of claims 1 to 8, comprising the following steps:
s1: according to the raw material proportion, respectively weighing 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier A, 0.1-1 part of coupling agent, 0.01-1.5 parts of UV stabilizer and 0.01-1.5 parts of heat stabilizer, adding into a mixing kettle, and stirring at 30-50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s2: according to the raw material proportion, respectively weighing 100 parts of polyolefin resin, 0.2-3 parts of initiator, 0.2-3 parts of auxiliary cross-linking agent, 0.2-20 parts of polar tackifier B, 0.2-2 parts of coupling agent, 0.01-1.5 parts of UV stabilizer, 0.01-1.5 parts of UV absorber and 0.01-1.5 parts of heat stabilizer, adding into a mixing kettle, and stirring at 30-50 ℃ until the liquid auxiliary agent is completely absorbed by the polymer resin;
s3: and (3) adding the raw material obtained in the step (S1) into a No. 1 extruder of a casting machine, adding the raw material obtained in the step (S2) into a No. 2 extruder of the casting machine, melting and casting at the temperature of 60-100 ℃, casting by the No. 1 extruder to form a first adhesive film layer, casting by the No. 2 extruder to form a second adhesive film layer, and compounding the first adhesive film layer and the second adhesive film layer through a die head of the casting machine to obtain the packaging adhesive film for the high-viscosity solar photovoltaic cell.
10. A photovoltaic cell module comprising the encapsulant film for high-viscosity solar photovoltaic cells of any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310040770.8A CN116144276A (en) | 2023-01-13 | 2023-01-13 | Packaging adhesive film for high-viscosity solar photovoltaic cell and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310040770.8A CN116144276A (en) | 2023-01-13 | 2023-01-13 | Packaging adhesive film for high-viscosity solar photovoltaic cell and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116144276A true CN116144276A (en) | 2023-05-23 |
Family
ID=86350179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310040770.8A Pending CN116144276A (en) | 2023-01-13 | 2023-01-13 | Packaging adhesive film for high-viscosity solar photovoltaic cell and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116144276A (en) |
-
2023
- 2023-01-13 CN CN202310040770.8A patent/CN116144276A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5613683B2 (en) | Solar cell sealing film and solar cell | |
| US9287429B2 (en) | Solar cell sealing film and solar cell using the same | |
| CN101735744B (en) | EVA hot melt adhesive sheet for solar battery | |
| US9293616B2 (en) | Solar cell sealing film and solar cell using the same | |
| CN102460724B (en) | Sealing film for solar cell, and solar cell utilizing same | |
| JP2008053379A (en) | Solar cell sealing film, composition therefor, and solar cell employing the same | |
| CN108611025A (en) | A kind of super fast curing solar energy packaging adhesive film and preparation method thereof | |
| US9123836B2 (en) | Solar cell sealing film and solar cell using the same | |
| CN113698877B (en) | Pair of packaging adhesive films and photovoltaic module using same | |
| CN102762652A (en) | Sealing film for photovoltaic modules and photovoltaic modules using same | |
| CN111718670A (en) | White packaging adhesive film for photovoltaic module and preparation method thereof | |
| EP2770541B1 (en) | Solar cell sealing film and solar cell using same | |
| JP2011111515A (en) | Sealing film for solar cell and solar cell | |
| CN115491152A (en) | Heat-conducting packaging adhesive film and preparation method thereof | |
| CN116144276A (en) | Packaging adhesive film for high-viscosity solar photovoltaic cell and preparation method thereof | |
| CN112852311B (en) | Photovoltaic packaging adhesive film, preparation method thereof and photovoltaic module | |
| JP5351630B2 (en) | Solar cell sealing film and solar cell using the same | |
| WO2010013659A1 (en) | Sealing film for solar cell and solar cell using same | |
| JP2012182407A (en) | Sealing film for solar cell and solar cell using the same | |
| JP5909101B2 (en) | Composition for forming sealing film for solar cell | |
| CN218677175U (en) | Subassembly that contains UV light conversion glued membrane | |
| CN105670543A (en) | Long-life packaging adhesive for assembling solar photovoltaic panel | |
| JP2017222752A (en) | Composition for producing sealing material for solar battery, and sealing material for solar battery | |
| CN117467364A (en) | Packaging adhesive film and preparation method and application thereof | |
| CN113861850A (en) | Packaging adhesive film composition, packaging adhesive film and solar cell module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |