WO2007072944A1 - 太陽電池用封止膜及びこの封止膜を用いた太陽電池 - Google Patents
太陽電池用封止膜及びこの封止膜を用いた太陽電池 Download PDFInfo
- Publication number
- WO2007072944A1 WO2007072944A1 PCT/JP2006/325617 JP2006325617W WO2007072944A1 WO 2007072944 A1 WO2007072944 A1 WO 2007072944A1 JP 2006325617 W JP2006325617 W JP 2006325617W WO 2007072944 A1 WO2007072944 A1 WO 2007072944A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solar cell
- sealing film
- mass
- ethylene
- acetate copolymer
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 71
- 150000001451 organic peroxides Chemical class 0.000 claims abstract description 32
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000005977 Ethylene Substances 0.000 claims abstract description 21
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 21
- 229920001577 copolymer Polymers 0.000 claims abstract description 20
- 239000004611 light stabiliser Substances 0.000 claims abstract description 19
- FBZQBGYPONNWCG-UHFFFAOYSA-N (4,5-dihydroxy-2,3-dimethoxyphenyl)-phenylmethanone Chemical compound COC1=C(O)C(O)=CC(C(=O)C=2C=CC=CC=2)=C1OC FBZQBGYPONNWCG-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000001412 amines Chemical class 0.000 claims abstract description 12
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 57
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 57
- 239000006096 absorbing agent Substances 0.000 claims description 23
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- -1 2 -ethylhexyl group Chemical group 0.000 claims description 15
- 238000004383 yellowing Methods 0.000 claims description 13
- 238000004132 cross linking Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 8
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical group C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 5
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical group OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- 241000255925 Diptera Species 0.000 claims 1
- 238000004394 yellowing prevention Methods 0.000 abstract description 5
- 239000003431 cross linking reagent Substances 0.000 description 12
- 239000011521 glass Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 239000011342 resin composition Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- WWMFRKPUQJRNBY-UHFFFAOYSA-N (2,3-dimethoxyphenyl)-phenylmethanone Chemical compound COC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1OC WWMFRKPUQJRNBY-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 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 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000006087 Silane Coupling Agent Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- SODJJEXAWOSSON-UHFFFAOYSA-N bis(2-hydroxy-4-methoxyphenyl)methanone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=C(OC)C=C1O SODJJEXAWOSSON-UHFFFAOYSA-N 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical compound CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- IAJNXBNRYMEYAZ-UHFFFAOYSA-N ethyl 2-cyano-3,3-diphenylprop-2-enoate Chemical compound C=1C=CC=CC=1C(=C(C#N)C(=O)OCC)C1=CC=CC=C1 IAJNXBNRYMEYAZ-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 2
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- LGNMSIVPQLTAFK-UHFFFAOYSA-N 4-chlorobutyl trimethyl silicate Chemical compound CO[Si](OCCCCCl)(OC)OC LGNMSIVPQLTAFK-UHFFFAOYSA-N 0.000 description 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- AIXAANGOTKPUOY-UHFFFAOYSA-N carbachol Chemical group [Cl-].C[N+](C)(C)CCOC(N)=O AIXAANGOTKPUOY-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition 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
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N hydroquinone methyl ether Natural products COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- GTGISPDAMIOFTM-UHFFFAOYSA-N methoxymethoxysilane Chemical compound COCO[SiH3] GTGISPDAMIOFTM-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 description 1
- QRMPKOFEUHIBNM-UHFFFAOYSA-N p-dimethylcyclohexane Natural products CC1CCC(C)CC1 QRMPKOFEUHIBNM-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000011867 re-evaluation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- CXVGEDCSTKKODG-UHFFFAOYSA-N sulisobenzone Chemical compound C1=C(S(O)(=O)=O)C(OC)=CC(O)=C1C(=O)C1=CC=CC=C1 CXVGEDCSTKKODG-UHFFFAOYSA-N 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10788—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10678—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising UV absorbers or stabilizers, e.g. antioxidants
-
- H01L31/0481—
-
- 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
Definitions
- the present invention relates to a solar cell sealing film comprising an ethylene-vinyl acetate copolymer as a main component and a solar cell using the sealing film, and particularly to a solar cell sealing excellent in yellowing prevention.
- the present invention relates to a film and a solar cell.
- a solar cell generally has an EVA (ethylene vinyl acetate copolymer) film between a glass substrate 1 as a front surface side transparent protective member and a back surface side protective member (back cover) 2.
- the solar cells 4 such as silicon power generation elements are sealed by the sealing films 3A and 3B.
- the sealing film disposed on the light receiving surface side with respect to the cell is referred to as “front surface side sealing film”, and the sealing film disposed on the rear side of the cell is referred to as “back surface side sealing film”.
- Such a solar cell is formed by laminating a glass substrate 1, a front side sealing EVA film 3A, a silicon power generation element 4, a back side sealing EVA film 3B, and a back cover 2 in this order, Manufactured by pressurizing, cross-linking and curing EVA, and bonding and integrating.
- the sealing EVA film has as high a transparency as possible and allows most of the sunlight that does not absorb or reflect incident sunlight to pass therethrough. Furthermore, when solar cells are used for a long period of time, the sealing EVA film turns yellow due to the effects of light and heat, and the transmittance of sunlight is reduced. Is a problem.
- Patent Document 1 Japanese Patent Laid-Open No. 7-169986
- Patent Document 2 Japanese Patent Application Laid-Open No. 2000-183381
- 1, 1 bis (t-butylperoxy) 3, 3, 5 trimethylcyclohexane as the organic oxide, and the ultraviolet absorber described above. The same 2-hydroxy-l-n-otatoxybenzophenone is used.
- Patent Document 1 Japanese Patent Laid-Open No. 7-169986
- Patent Document 2 JP 2000-183381 A
- an object of the present invention is to solve the above-mentioned conventional problems and to provide a solar cell sealing film having improved light resistance and heat resistance.
- Another object of the present invention is to provide a solar cell with improved light resistance and heat resistance using the solar cell sealing film.
- R 1 represents a branched alkyl group having 3 to 5 carbon atoms
- R 2 represents a branched alkyl group having 6 to 9 carbon atoms.
- R 3 independently represents an alkyl group having 1 to 3 carbon atoms
- R 4 represents a branched alkyl group having 3 to 5 carbon atoms
- R 5 represents a carbon atom. This represents a branched alkyl group of formula 3-5.
- a dihydroxydimethoxybenzophenone UV absorber contains a dihydroxydimethoxybenzophenone UV absorber and does not substantially contain a monohydroxyalkoxybenzophenone UV absorber. It can be achieved by a solar cell sealing film characterized by the following.
- R 1 represents t-butyl and R 2 represents a 2 -ethylhexyl group.
- the hindered amine light stabilizer bis (2, 2, 6, 6-tetramethyl-4-piperidyl) sebacate The amount that is not substantially used is ethylene Z It is less than 0.1 parts by mass (particularly less than 0.01 parts by mass) with respect to 100 parts by mass of the body.
- R 3 represents carbyl and R 4 and R 5 force represent butyl.
- the monohydroxyalkoxybenzophenone ultraviolet absorber is 2-hydroxy-4-octyloxybenzophenone.
- the amount that is not substantially used is less than 0.2 parts by mass (particularly less than 0.02 parts by mass) with respect to 100 parts by mass of the ethylene Z vinyl acetate copolymer.
- a dihydroxydimethoxybenzophenone-based ultraviolet absorber is contained in an amount of 0.01 to L: 0 parts by mass with respect to 100 parts by mass of ethylene Z-butyl acetate copolymer.
- the yellowing prevention effect when using the above organic peroxides is excellent.
- the sealing film contains 0.1 to 5.0 parts by mass of organic peroxide with respect to 100 parts by mass of ethylene Z vinyl acetate copolymer.
- the sealing film contains 0.1 to 5.0 parts by mass of a crosslinking aid (a compound having a radical polymerizable group) with respect to 100 parts by mass of the ethylene Z-acetate copolymer. .
- a crosslinking aid a compound having a radical polymerizable group
- the vinyl acetate unit of the ethylene Z vinyl acetate copolymer is in the range of 20 to 35% by mass with respect to 100 parts by mass of the ethylene vinyl acetate copolymer. Excellent transparency.
- the present invention provides:
- a solar cell in which a solar cell is sealed using a sealing film between a front surface side transparent protective member and a back surface side protective member, the solar cell is interposed between the solar cell and the back surface side protective member.
- the sealing film for the solar cell is crosslinked and integrated using the above-described sealing film for solar cell.
- the sealing film for solar cells of the present invention contains ethylene Z vinyl acetate copolymer (EVA) as a main component, includes a specific organic peroxide and a specific ultraviolet absorber, and has conventionally been generally used. It does not contain the specific UV absorber or light stabilizer that has been used. As a result, the occurrence of yellowing or the like when used for a long period of time can be remarkably suppressed, and a solar cell sealing film having improved light resistance and heat resistance can be obtained. Accordingly, the solar cell having such a solar cell sealing film also has improved light resistance, weather resistance, and heat resistance.
- EVA ethylene Z vinyl acetate copolymer
- FIG. 1 is a cross-sectional view showing a general solar cell.
- the sealing film for solar cells of the present invention contains ethylene Z vinyl acetate copolymer (EVA) as a main component, includes a specific organic peroxide (crosslinking agent) and a specific ultraviolet absorber, and has been conventionally used. Including certain UV absorbers or light stabilizers that have been commonly used!
- EVA ethylene Z vinyl acetate copolymer
- R 1 represents a branched alkyl group having 3 to 5 carbon atoms
- R 2 represents a branched alkyl group having 6 to 9 carbon atoms.
- a hindered amine light stabilizer is a radical scavenger and has been developed as a light stabilizer, but is recently known to have a wide range of acid and acid prevention functions. For this reason, when the present inventor re-evaluated the light stabilizers conventionally used, an unfavorable result was obtained in combination with the above organic peroxide. In particular, hindered amine light stabilizers When dimethoxybenzophenone-based UV absorbers were used in combination, it was clear that there was a significant tendency. The mechanism is unknown.
- R 1 represents a branched alkyl group having 3 to 5 carbon atoms, such as isopropyl, t-butinole, i-butinole, sec butinole, isopentinole, tert pentinole, neopentinole, particularly tbutyl.
- R 2 is a branched alkyl group having 6 to 9 carbon atoms, for example, 1-ethylbutyl, 1-methylheptyl, 1-methylhexyl, 1-ethylhexyl, 1-ethylheptyl, 2-ethylbutyl, 2-methyl It represents a heptyl group, a 2-methylhexyl group, a 2-ethylhexyl group, or a 2-ethylheptyl group, and a 2-ethylhexyl group is particularly preferred.
- antioxidants bis (2, 2, 6, 6-tetramethyl-4-piperidyl) sebacate [Example of trade name: Sanol LS770, manufactured by Sankyo Chemical Co., Ltd.] is common. .
- the amount in which this compound is not substantially used is less than 0.1 part by mass (particularly less than 0.01 part by mass) with respect to 100 parts by mass of the ethylene Z vinyl acetate copolymer.
- the dihydroxydimethoxybenzophenone-based ultraviolet absorber used in the present invention is, for example, 2 hydroxy-4-methoxybenzophenone [trade name example: Upina Monore 3040, BASF 2,2 dihydroxy-1,4,4 dimethoxybenzophenone [example of product name: Upinal 3049, manufactured by BASF], especially 2,2-dihydroxy 4,4-dimethoxybenzophenone I like it!
- R 3 independently represents an alkyl group having 1 to 3 carbon atoms
- R 4 represents a branched alkyl group having 3 to 5 carbon atoms
- R 5 represents a carbon atom. This represents a branched alkyl group of formula 3-5.
- Monohydroxyalkoxybenzophenone-based ultraviolet absorbers are those conventionally used as ultraviolet absorbers, but according to the re-evaluation of the present inventors, the combination with the above organic peroxides. The result was unfavorable. In particular, when a monohydroxyalkoxybenzophenone UV absorber was used in combination with the above-mentioned dihydroxydimethoxybenzophenone UV absorber, it became clear that there was a remarkable tendency.
- each R 3 independently represents an alkyl group having 1 to 3 carbon atoms, such as methyl, ethyl, or i-propyl, and R 4 is a branched alkyl group having 3 to 5 carbon atoms.
- a group such as i propyl, t-butyl, i-butyl, sec butyl, isopentyl, tert pentyl, neopentyl, and R 5 is a branched alkyl group having 3 to 5 carbon atoms, such as i propinore, tbutinore, i -Represents butinole, sec butinore, isopentinole, tert pentinore, neopentyl.
- R 3 is preferably all the same, particularly methyl.
- R 4 and R 5 are preferably identical to each other, preferably t-butyl, i-butyl, sec butyl, particularly t-butyl.
- Examples of the monohydroxyalkoxybenzophenone-based ultraviolet absorber include 2-hydroxy-4-octyloxybenzophenone and 2-hydroxy-4-methoxy-5-sulfobenzophenone.
- Octyloxybenzophenone [trade name example: Sumisorp 130, manufactured by Sumitomo Chemical Co., Ltd.] is common and particularly effective.
- the amount in which this compound is not substantially used is less than 0.2 parts by mass (particularly less than 0.02 parts by mass) with respect to 100 parts by mass of the ethylene Z vinyl acetate copolymer.
- the solar cell sealing film of the present invention As described above, in the solar cell sealing film of the present invention, the occurrence of yellowing due to fading is remarkably suppressed, and improved light resistance and heat resistance can be obtained.
- the solar cell sealing film of the present invention can be easily produced, for example, by depositing an EVA resin composition having the above-described structure according to a conventional method.
- the thickness of the obtained solar cell sealing film of the present invention is generally in the range of 50 m to 2 mm.
- EVA resin composition of the present invention ethylene Z butyl acetate copolymer (EVA) is used.
- EVA ethylene Z butyl acetate copolymer
- polybulassetal-based resin for example, polyvinyl formal, polybutyral (PVB resin), modified PVB
- PVB is particularly preferable.
- the above EVA is a vinyl acetate content of generally 10 to 40 wt%, 10 to 36% by weight, in particular 10 to 33 weight 0/0, is preferably Among them, 10 to 28 wt%. If the content of vinyl acetate exceeds 40% by mass, the viscosity of the resin decreases, and it tends to flow out from between the glass substrate and the back cover during sealing. In addition, the tackiness increases, making handling difficult. When the vinyl acetate content is less than 10% by mass, the processability is lowered and the resulting film becomes too hard, so the deaeration performance is lowered and the cells are easily damaged during the production of the solar cell.
- EVA used in the present invention has a melt flow rate of 0.7 to 40 gZlO, particularly 1.5 to
- 15gZ is preferably 10 minutes.
- the EVA resin composition used in the present invention contains an organic peroxide (crosslinking agent) for improving the weather resistance, whereby a crosslinked structure is obtained.
- organic peroxide crosslinking agent
- the specific organic peroxide is contained.
- it may contain other organic peroxides as a secondary agent.
- organic peroxide crosslinking agent
- an organic peroxide that generates radicals at 100 ° C or higher is generally used.
- the organic peroxide is reduced to half. It is preferable that the decomposition temperature during the period of 10 hours is 70 ° C or higher.
- organic peroxides examples include 2,5 dimethyl hexane; 2,5 dihydride peroxide; 3 tert-butyl peroxide; tert-cumyl peroxide; 2,5 dimethyl-2,5 di (T-butylbaroxy) hexine; dicumyl peroxide; a, ⁇ , monobis (t butylperoxyisopropyl) benzene; n-butynole 4, 4 bis (t butinoreperoxy) butane; Butynoleperoxy) butane; 1, 1 Bis (t butinoleperoxy) cyclohexane; 1, 1 Bis (t butylperoxy) 3, 3, 5 Trimethylcyclohexane; t— Butyl peroxybenzoate; benzoyl peroxide and the like can be used.
- the organic peroxide is generally used in an amount of generally 5 parts by mass or less, preferably 0.1 to 5 parts by mass, particularly 0.1 to 3 parts by mass with respect to 100 parts by weight of EVA.
- a silane coupling agent can be added to EVA resin for the purpose of improving the adhesive strength with the power generation element as a sealing film for solar cells.
- Known silane coupling agents used for this purpose are, for example, ⁇ -chloropropyl methoxytrimethoxysilane; bullytriclosilane silane; bullytriethoxysilane; bullytristri (methoxymethoxy) silane; ⁇ -methacrylic.
- a crosslinking aid (a compound having a radical polymerizable group as a functional group) can be added to EVA resin in order to improve EVA gel fraction and improve durability.
- crosslinking aids provided for this purpose include trifunctional crosslinking aids such as triallyl cyanurate and triallyl isocyanurate, as well as monofunctional (meth) acrylic esters (eg, NK esters). Or a bifunctional cross-linking auxiliary agent can be mentioned.
- These crosslinking aids are generally used in an amount of 10 parts by mass or less, preferably 0.1 to 5 parts by mass with respect to 100 parts by mass of EV A.
- Hydroquinone nodoquinone monomethyl ether
- p benzoquinone methyl hydroquinone and the like
- Hydroquinone nodoquinone monomethyl ether
- p benzoquinone methyl hydroquinone and the like
- a specific ultraviolet absorber is used in combination with a specific organic peroxide together with EVA.
- colorants other than those described above, ultraviolet absorbers, anti-aging agents, anti-discoloring agents, and the like can be added.
- the colorant include inorganic pigments such as metal oxides and metal powders, and organic pigments such as azo, phthalocyanine, azide, acid or base dye lakes.
- UV absorber 2-( 2, -hydroxy-5-methylphenol) benzotriazoles such as benzotriazole; ferrous salsylates; hindered phenols such as p-t-butylphenol salsylates.
- the anti-aging agent include amines, phenols, and bisphenols.
- the EVA resin composition of the present invention is formed into a film by calorie heat rolling by, for example, extrusion molding, calendering or the like, thereby producing the solar cell sealing film of the present invention according to a conventional method.
- the heating temperature is preferably a temperature at which the crosslinking agent does not react or hardly reacts. For example, 40 to 70 ° C is preferable.
- a glass substrate 1 In order to produce a solar cell using the solar cell sealing film of the present invention, as shown in FIG. 1, a glass substrate 1, an EVA film 3 A, a silicon power generation element 4, an EVA film 3 B, and a back force bar 2
- the sealing film of the present invention is used as the back side EVA film 3B
- the sealing film of the present invention is also used as the front side EVA film 3A.
- pressurization with a vacuum laminator at 120 to 150 ° C, degassing time 2 to 15 minutes, press pressure 0.5 to: LkgZcm 2 , press time 8 to 45 minutes is sufficient.
- the EVA films 3A and 3B can be cross-linked to form a sealing film excellent in light resistance, heat resistance and weather resistance.
- the glass substrate 1 used in the present invention is usually silicate glass.
- the glass plate thickness is 0.1
- Glass substrates are generally chemically or thermally reinforced.
- the back guard 2 used in the present invention is generally a plastic film (for example, polyethylene terephthalate (PET), polytetrafluoroethylene (PTFE)). Film is preferred! /.
- PET polyethylene terephthalate
- PTFE polytetrafluoroethylene
- UV absorber 1
- An EVA film was formed by calendering at 80 ° C using the EVA resin composition of the above composition.
- the film thickness was 600 m.
- the obtained EVA film was used as a front side sealing EVA film 3A and a back side sealing EVA film 3B.
- a glass plate 1 having a thickness of 3 mm and a thickness of 38 ⁇ m were used.
- a silicon battery 4 was sealed between the back cover 2 made of a fluorinated polyethylene film to produce a solar cell. Sealing was performed by cross-linking EVA with a vacuum laminator at a temperature of 150 ° C, a degassing time of 3 minutes, and a pressing time of 15 minutes.
- UV absorber 1 0. 03
- the EVA film composition is blended with the above composition and calendered at 80 ° C, EVA film Was deposited.
- the film thickness was 600 m.
- the obtained EVA film was used as a front side sealing EVA film 3A and a back side sealing EVA film 3B, and as shown in FIG. 1, a 3 mm thick glass plate 1, a 38 ⁇ m thick A silicon battery 4 was sealed between the back cover 2 made of a fluorinated polyethylene film to produce a solar cell. Sealing was performed by cross-linking EVA with a vacuum laminator at a temperature of 150 ° C, a degassing time of 3 minutes, and a pressing time of 15 minutes.
- UV absorber 1 (2, 2-dihydroxy-4, 4-dimethoxybenzophenone) was not used, but UV absorber 2 (2-hydroxy-1-hydroxy) was used instead.
- a solar cell was produced in the same manner as in Example 2 except that 0.2 part by mass of (Cutyloxybenzophenone) was used.
- the sealing EVA films obtained in the examples and comparative examples were sandwiched between two float glasses, using a vacuum laminator, conditions of 90-100 ° C temperature, 2 minutes degassing time and 8 minutes pressing time was then preformed and then crosslinked for 45 minutes in a heat-resistant oven set at 150 ° C.
- the obtained crosslinked EVA film (while sandwiched between glass) was stored in an environment of 130 ° C for 1000 hours, and the YI values before and after storage were investigated in order to investigate the degree of yellowing due to storage. The difference ( ⁇ value) was determined.
- the crosslinked EVA film obtained in the same manner as in (1) was irradiated with ultraviolet rays (condition lOOmWZcm 2 ) for 1000 hours in an environment of 63 ° C and 50% RH.
- the difference between the YI values before and after storage ( ⁇ value) was obtained.
- Tachibana 2--1.3 1.3
- Tachibana aid 0.5 0.5 2.0 2.0
- UV absorber 1 0.03 0.03 0.03-UV absorber 2---0.2
- the sealing film of the present invention is a combination of the specific crosslinking agent of the present invention and the specific ultraviolet absorber, and does not use the specific ultraviolet absorber or light stabilizer.
- the crosslinking agent 1 is used and the ultraviolet absorber 1 is used, but the light stabilizer is not used.
- the crosslinking agent 2 is used and the ultraviolet absorber 1 is used. With UV absorber 2 not used, conditions and heat resistance and light resistance (durability) will increase dramatically! On the other hand, in the comparative example, satisfactory durability is not obtained when an additive that is not used is used.
- the solar cell having the sealing film of the present invention also has markedly increased heat resistance and light resistance (durability).
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/097,967 US8349967B2 (en) | 2005-12-22 | 2006-12-22 | Sealing film for solar cell and solar cell prepared by using the same |
CN2006800484450A CN101341598B (zh) | 2005-12-22 | 2006-12-22 | 太阳能电池用密封膜和使用该密封膜的太阳能电池 |
ES06843074.3T ES2633644T3 (es) | 2005-12-22 | 2006-12-22 | Películas de sellado para panel solar y panel solar que emplea las películas de sellado |
EP06843074.3A EP1965440B1 (en) | 2005-12-22 | 2006-12-22 | Sealing films for solar cell and solar cell employing the sealing films |
JP2007551163A JP5105419B2 (ja) | 2005-12-22 | 2006-12-22 | 太陽電池用封止膜及びこの封止膜を用いた太陽電池 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005369505 | 2005-12-22 | ||
JP2005-369505 | 2005-12-22 |
Publications (1)
Publication Number | Publication Date |
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WO2007072944A1 true WO2007072944A1 (ja) | 2007-06-28 |
Family
ID=38188719
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/325617 WO2007072944A1 (ja) | 2005-12-22 | 2006-12-22 | 太陽電池用封止膜及びこの封止膜を用いた太陽電池 |
Country Status (5)
Country | Link |
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EP (1) | EP1965440B1 (ja) |
JP (1) | JP5105419B2 (ja) |
CN (1) | CN101341598B (ja) |
ES (1) | ES2633644T3 (ja) |
WO (1) | WO2007072944A1 (ja) |
Cited By (8)
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JP2011119559A (ja) * | 2009-12-07 | 2011-06-16 | Bridgestone Corp | 太陽電池用封止膜及び太陽電池 |
WO2011102230A1 (ja) * | 2010-02-17 | 2011-08-25 | 日本化成株式会社 | 架橋性エラストマー用架橋剤およびその応用 |
CN102227818A (zh) * | 2008-11-28 | 2011-10-26 | 东丽株式会社 | 太阳能电池用背面密封片材用膜 |
JP2013512558A (ja) * | 2009-11-27 | 2013-04-11 | ビーエーエスエフ ソシエタス・ヨーロピア | Uv安定化封止材を有する光起電モジュール |
JP2013512983A (ja) * | 2009-12-03 | 2013-04-18 | アルケマ フランス | 高速架橋系 |
JP2013077623A (ja) * | 2011-09-29 | 2013-04-25 | C I Kasei Co Ltd | 太陽電池モジュール用封止材および太陽電池モジュールの製造方法 |
WO2014208756A1 (ja) * | 2013-06-28 | 2014-12-31 | 株式会社ブリヂストン | 積層体形成用シート、及び積層体の製造方法 |
CN109486446A (zh) * | 2018-10-25 | 2019-03-19 | 常州合威新材料科技有限公司 | 一种高截止型太阳能封装胶膜 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120184061A1 (en) * | 2009-09-29 | 2012-07-19 | Toppan Printing Co., Ltd | Sealing material sheet for solar cell module and a method of manufacturing solar cell module |
ES2563074T3 (es) * | 2009-11-26 | 2016-03-10 | Bridgestone Corporation | Película sellante para células solares y células solares |
CN101921425B (zh) * | 2010-08-30 | 2012-08-22 | 苏州度辰新材料有限公司 | 乙烯醋酸乙烯共聚物胶膜和太阳能电池组件 |
JP5820132B2 (ja) * | 2011-03-09 | 2015-11-24 | 株式会社ブリヂストン | 太陽電池用封止膜及びこれを用いた太陽電池 |
SG194484A1 (en) * | 2011-04-14 | 2013-12-30 | Mitsui Chemicals Tohcello Inc | Resin sheet for sealing solar cell, solar cell module using same, and method for manufacturing solar cell module |
CN102503387B (zh) * | 2011-09-27 | 2013-05-22 | 中国地质大学(武汉) | 一种高纯超细莫来石粉末的制备方法 |
CN111961422A (zh) * | 2020-07-27 | 2020-11-20 | 苏州赛伍应用技术股份有限公司 | 一种多功能封装胶膜及其制备方法 |
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- 2006-12-22 EP EP06843074.3A patent/EP1965440B1/en not_active Not-in-force
- 2006-12-22 CN CN2006800484450A patent/CN101341598B/zh not_active Expired - Fee Related
- 2006-12-22 WO PCT/JP2006/325617 patent/WO2007072944A1/ja active Application Filing
- 2006-12-22 JP JP2007551163A patent/JP5105419B2/ja not_active Expired - Fee Related
- 2006-12-22 ES ES06843074.3T patent/ES2633644T3/es active Active
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JP2002170971A (ja) * | 2001-11-12 | 2002-06-14 | Bridgestone Corp | 太陽電池封止材膜 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102227818A (zh) * | 2008-11-28 | 2011-10-26 | 东丽株式会社 | 太阳能电池用背面密封片材用膜 |
JP2013512558A (ja) * | 2009-11-27 | 2013-04-11 | ビーエーエスエフ ソシエタス・ヨーロピア | Uv安定化封止材を有する光起電モジュール |
JP2013512983A (ja) * | 2009-12-03 | 2013-04-18 | アルケマ フランス | 高速架橋系 |
JP2011119559A (ja) * | 2009-12-07 | 2011-06-16 | Bridgestone Corp | 太陽電池用封止膜及び太陽電池 |
WO2011102230A1 (ja) * | 2010-02-17 | 2011-08-25 | 日本化成株式会社 | 架橋性エラストマー用架橋剤およびその応用 |
CN102762646A (zh) * | 2010-02-17 | 2012-10-31 | 日本化成株式会社 | 交联性弹性体用交联剂及其应用 |
JP2013077623A (ja) * | 2011-09-29 | 2013-04-25 | C I Kasei Co Ltd | 太陽電池モジュール用封止材および太陽電池モジュールの製造方法 |
WO2014208756A1 (ja) * | 2013-06-28 | 2014-12-31 | 株式会社ブリヂストン | 積層体形成用シート、及び積層体の製造方法 |
EP3015522A4 (en) * | 2013-06-28 | 2016-10-05 | Bridgestone Corp | FILM FOR THE PRODUCTION OF A LAMINATE AND METHOD FOR THE PRODUCTION OF THE LAMINATE |
CN109486446A (zh) * | 2018-10-25 | 2019-03-19 | 常州合威新材料科技有限公司 | 一种高截止型太阳能封装胶膜 |
Also Published As
Publication number | Publication date |
---|---|
CN101341598B (zh) | 2012-04-25 |
EP1965440B1 (en) | 2017-05-03 |
EP1965440A1 (en) | 2008-09-03 |
JPWO2007072944A1 (ja) | 2009-06-04 |
EP1965440A4 (en) | 2012-05-02 |
CN101341598A (zh) | 2009-01-07 |
ES2633644T3 (es) | 2017-09-22 |
JP5105419B2 (ja) | 2012-12-26 |
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