CN114538789B - Photovoltaic module glass - Google Patents
Photovoltaic module glass Download PDFInfo
- Publication number
- CN114538789B CN114538789B CN202210272499.6A CN202210272499A CN114538789B CN 114538789 B CN114538789 B CN 114538789B CN 202210272499 A CN202210272499 A CN 202210272499A CN 114538789 B CN114538789 B CN 114538789B
- Authority
- CN
- China
- Prior art keywords
- silane
- photovoltaic module
- coating liquid
- prepared
- module glass
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 48
- 238000000576 coating method Methods 0.000 claims abstract description 64
- 239000011248 coating agent Substances 0.000 claims abstract description 62
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910000077 silane Inorganic materials 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 229920000642 polymer Polymers 0.000 claims abstract description 43
- 239000004005 microsphere Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000178 monomer Substances 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 238000003980 solgel method Methods 0.000 claims abstract description 7
- 238000010556 emulsion polymerization method Methods 0.000 claims abstract description 6
- 239000003377 acid catalyst Substances 0.000 claims abstract description 4
- 230000000977 initiatory effect Effects 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 49
- 238000002360 preparation method Methods 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 24
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 9
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 8
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000003999 initiator Substances 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 claims description 4
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 4
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 4
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- 238000001723 curing Methods 0.000 claims description 3
- 238000004945 emulsification Methods 0.000 claims description 3
- 238000004528 spin coating Methods 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 3
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 2
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 claims description 2
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 2
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 2
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 2
- URDOJQUSEUXVRP-UHFFFAOYSA-N 3-triethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CCO[Si](OCC)(OCC)CCCOC(=O)C(C)=C URDOJQUSEUXVRP-UHFFFAOYSA-N 0.000 claims description 2
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 2
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 2
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- 238000007761 roller coating Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 2
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 claims description 2
- 230000003667 anti-reflective effect Effects 0.000 claims 2
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 description 23
- 239000010410 layer Substances 0.000 description 15
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 8
- 239000012752 auxiliary agent Substances 0.000 description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000007720 emulsion polymerization reaction Methods 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 239000006117 anti-reflective coating Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000011258 core-shell material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
- -1 polyoxypropylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 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
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000012661 block copolymerization Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- KWUXODGLFDJGBS-UHFFFAOYSA-N dimethoxy-[3-(oxiran-2-ylmethoxy)butoxy]-propylsilane Chemical compound CCC[Si](OC)(OC)OCCC(C)OCC1CO1 KWUXODGLFDJGBS-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Composite Materials (AREA)
- Paints Or Removers (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
The invention discloses photovoltaic module glass, which comprises photovoltaic glass and an antireflection film layer formed on the surface of the photovoltaic glass by an antireflection coating liquid, wherein the antireflection coating liquid comprises a silane polymer and nano microspheres, the silane polymer is prepared from silane, water, a catalyst and a solvent, and the nano microspheres are prepared from an active monomer, an emulsifying agent, an initiating agent, a stabilizing agent and water; the mass ratio of the silane polymer to the nano microsphere is 1:0.2-0.4; the active monomer accounts for 10-20% of the total mass of the nano microsphere; the silane polymer is prepared from silane by a sol-gel method under the condition of an acid catalyst; the nano microsphere is prepared by an emulsion polymerization method. The photovoltaic module glass disclosed by the invention has the advantages that the anti-reflection performance is more than 2.30% in the 380-1100 nm wave band, the surface is closed, and the pollution resistance and the weather resistance are excellent.
Description
The application is a divisional application of an invention patent application with the application date of 2021, 5-month and 27, the application number of 2021105877999 and the invention name of 'an anti-reflection coating liquid, a preparation method and application'.
Technical Field
The invention relates to the technical field of photovoltaic modules and glass coating liquid, in particular to photovoltaic module glass which comprises an antireflection coating layer formed on the surface of the glass by the antireflection coating liquid.
Background
Along with the development of the photovoltaic industry and the continuous improvement of the requirement on the gain of the component, the photovoltaic anti-reflection coated glass is used as an important component of the solar cell component, and has higher requirements on the light transmittance, dirt resistance and weather resistance.
The light energy can be more effectively utilized by plating the anti-reflection film on the surface of the photovoltaic glass, the anti-reflection film is a porous silicon dioxide film with the thickness of about 120nm, and the initial anti-reflection performance of the photovoltaic coated glass mainly depends on the refractive index of the film and the porosity of the film. The porosity is mainly determined by the amount of pore-forming agent in the anti-reflection coating liquid and the sintering condition in the film forming process, and the lower the refractive index is, the higher the porosity is, and the higher the light transmittance of the coated glass is. However, the high porosity can cause a surface open pore structure to a certain extent, and the open pore structure can not effectively prevent water vapor, dust and the like from invading into the glass, so that pores are blocked, the refractive index is increased, the light transmittance is seriously attenuated, and the weather resistance and the dirt resistance are poor.
The method for preparing the antireflection film in the prior art mainly comprises a sol-gel method, a chemical vapor deposition method, a catalytic etching method and the like, wherein the sol-gel method is widely applied due to the characteristics of simple equipment, low cost and the like. The sol-gel method is used for preparing silica sol or hybrid silica sol as a film forming main body, acrylic resin, polyester emulsion or polystyrene emulsion and the like as pore formers, and auxiliary agents, solvents and the like are matched to form the anti-reflection coating liquid. The pore-forming agent is used as an important raw material of the anti-reflection coating liquid, and the final performance of the film layer is determined to a great extent.
The report of the prior anti-reflection coating liquid, such as Chinese patent CN 109188571B discloses a hollow closed-cell SiO 2 The preparation method of the antireflection film comprises the following steps: (1) Hollow SiO 2 Preparing sol; (2) preparation of acidic silica sol; (3) Coating filmPreparing a liquid; (4) spin coating, calcining, and the like. Wherein hollow SiO 2 The preparation reaction needs 8-12 h, the steps are tedious, the energy consumption is increased, the post-treatment and standing for 12h are needed to remove ammonia, the efficiency is low, and meanwhile, the patent does not express the weather resistance and the dirt resistance. Also disclosed in chinese patent CN 107082868B is a method for preparing core-shell structured nano hybrid particles and an antireflective coating composition. Firstly, preparing cationic waterborne polyurethane with siloxane groups, then adding a monomer containing the siloxane groups, and condensing silicon dioxide generated by hydrolysis of the monomer with the siloxane groups on the cationic waterborne polyurethane to form core-shell structure nano hybrid particles. The anti-reflection coating composition can obtain double-sided coated glass with higher light transmittance increase, but does not relate to dirt resistance and weather resistance. In addition, the antireflection coating liquid in the prior art mainly has the following defects: the performance of the film layer is improved by adding metal alkoxide or other auxiliary agents; the preparation process is tedious, long in reaction time and low in efficiency.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide improved photovoltaic module glass, the surface of which is provided with an antireflection film layer formed by antireflection coating liquid, the surface of the film layer is sealed, the oval porosity inside the film layer is moderate, and the coated glass has high antireflection and good weather resistance and dirt resistance.
The invention adopts the following technical scheme:
an anti-reflection coating liquid comprises a silane polymer and nano-microspheres, wherein the mass ratio of the silane polymer to the nano-microspheres is 1:0.2-0.4; the nano microsphere is prepared by emulsion polymerization; the average particle size of the nano microsphere is less than or equal to 100nm.
The anti-reflection coating liquid provided by the invention mainly comprises a film substance made of silane polymer (silica sol), a template agent made of nano microspheres and a solvent. The silica sol is a reticular silica-silicon structure prepared by a silica source under the condition of an acid catalyst by a sol-gel method, contains a large number of active groups such as hydroxyl groups and the like, strengthens the binding force between a film layer and a glass substrate, and is not easy to fall off. The nanometer microsphere is prepared by emulsion polymerization, is monodisperse, has controllable particle size by adjusting the dosage of the monomer (the specific gravity of the monomer is 10-20% during emulsion polymerization in the application), and is uniformly and stably dispersed in an anti-reflection coating liquid system by formula design. After the surface of the photovoltaic glass is coated with the anti-reflection coating liquid, an anti-reflection coating with a closed surface and moderate porosity is formed after curing and toughening, and the surface is closed to block the entry of water vapor, pollutants and the like, so that the coating layer is ensured to have good weather resistance and dirt resistance; the inside of the film layer is provided with independent elliptic holes, the porosity is moderate, and the film layer is ensured to have higher anti-reflection and weather resistance.
According to some preferred embodiments of the present invention, the raw materials of the nanoparticle include a reactive monomer, the reactive monomer is selected from acrylic acid substances, and the acrylic acid substances are selected from one or two or more of acrylic acid, methacrylic acid, methyl acrylate, ethyl acrylate, butyl acrylate, isooctyl acrylate, methyl methacrylate, ethyl methacrylate, butyl methacrylate, styrene, acrylamide, hydroxyethyl acrylate, hydroxypropyl acrylate, hydroxyethyl methacrylate, hydroxypropyl methacrylate.
According to some preferred embodiments of the present invention, the reactive monomer includes a silane species, and the mass ratio of the acrylic species to the silane species in the reactive monomer is 1:0.1-1. The silicon-containing nano particles are prepared by adding silane substances into active monomers and adopting a block copolymerization method, and have uniform particle size, good monodispersity, rich hydroxyl functional groups on the surface and good stability.
According to some preferred embodiments of the present invention, the silane is selected from one or two or more of methacryloxypropyl trimethoxysilane, methacryloxypropyl triethoxysilane, and vinyl triethoxysilane.
According to some preferred embodiments of the invention, the emulsion polymerization preparation of the nanoparticle comprises the steps of: and (3) mixing and stirring the active monomer, water, an emulsifying agent and an initiator for emulsification, heating to 70-90 ℃ for heat preservation reaction, adding a stabilizing agent for continuous heat preservation reaction, and obtaining the nano microsphere after the reaction is finished. The template agent nano microsphere prepared by the emulsion polymerization method is used for antireflection coating liquid, and has the advantages of simple preparation process, short reaction time, high production efficiency, good monodispersity and controllable particle size.
According to some preferred embodiments of the invention, the silane polymer is prepared from a silicon source by a sol-gel method under the condition of an acid catalyst, the molar content of hydroxyl in the silane polymer is 10-30%, and the silica sol contains enough active groups to ensure the bonding force of a film layer and a glass substrate and has excellent weather resistance.
According to some preferred implementation aspects of the invention, the anti-reflection coating liquid comprises the following raw material components in parts by weight:
according to some preferred embodiments of the present invention, the monomers of the silane starting material in the silane polymer are selected from two or more of methyl orthosilicate, ethyl orthosilicate, methyltrimethoxysilane, methyltriethoxysilane, dimethyldiethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, gamma- (2, 3-glycidoxypropyl) propyltrimethoxysilane (KH-560), gamma-methacryloxypropyl trimethoxysilane (KH-570), phenyltrimethoxysilane, phenyltriethoxysilane.
According to some preferred embodiments of the invention, the catalyst is hydrochloric acid, acetic acid, nitric acid or the like.
According to some preferred embodiments of the present invention, the solvent is selected from one or a combination of any two or more of methanol, ethanol, isopropanol, ethylene glycol, propylene glycol, n-butanol, isobutanol, n-pentanol, isopentyl alcohol, propylene glycol methyl ether, propylene glycol ethyl ether, propylene glycol methyl ether acetate, ethylene glycol methyl ether acetate.
According to some preferred embodiments of the invention, the emulsifier is selected from one or both of alkyl sulfates, alkylbenzenesulfonates, polyoxyethylene ethers, polyoxypropylene ethers, ethylene oxide and propylene oxide block copolymers, polyol fatty acid esters, and the like.
According to some preferred embodiments of the invention, the initiator is at least one of potassium persulfate, ammonium persulfate, sodium persulfate, benzoyl peroxide, azobisisobutyronitrile, and azobisisobutylamidine hydrochloride.
According to some preferred embodiments of the present invention, the stabilizer is one, two or more of polyvinylpyrrolidone, sodium phosphate, polyethylene glycol, polyacrylic acid, polyvinyl alcohol, hydroxypropyl cellulose.
The invention also provides the anti-reflection coating liquid, and the preparation of the anti-reflection coating liquid comprises the following steps:
1) Preparation of silane polymers: mixing silane, solvent, water and catalyst under stirring, heating for reaction, and obtaining the silane polymer after the reaction is finished;
2) Preparing nano microspheres: mixing and stirring active monomer, water, emulsifier and initiator for emulsification, heating to 70-90 ℃ for heat preservation reaction, adding stabilizer, continuing heat preservation reaction, and obtaining the nano microsphere after the reaction is finished;
3) Preparing an antireflection coating liquid: and uniformly mixing the silane polymer and the nano microspheres to obtain the anti-reflection coating liquid.
Through the formula design of the anti-reflection coating liquid, metal alkoxide or other functional auxiliary agents are not required to be added in the process of preparing the anti-reflection coating liquid, and the anti-reflection coating liquid with high anti-reflection and excellent comprehensive performance is obtained.
According to some preferred embodiments of the present invention, the preparation method of the anti-reflection coating liquid specifically includes the following steps:
sequentially adding 5-16 parts of silane, 6-22 parts of solvent, 2-6 parts of water and 0.001-0.1 part of catalyst into a reaction kettle, starting stirring and heating, wherein the reaction temperature is 50-70 ℃, the reaction time is 3-6 h, and cooling to room temperature after the reaction is finished to obtain a silane polymer;
sequentially adding 0.4-1.4 parts of active monomer, 3-7 parts of water, 0.01-0.2 parts of emulsifier and 0.01-0.2 parts of initiator into a reaction kettle, stirring at a high speed to completely emulsify the reaction raw materials, starting heating, keeping the reaction temperature at 70-90 ℃ for 1-3 hours, adding a stabilizer, continuously keeping the temperature for 0.5-2 hours, cooling, filtering and discharging for standby after the reaction is finished, and preparing the nano microspheres;
adding the rest solvent into the silane polymer while stirring, finally adding the nano microsphere, mixing and stirring for about 30min, so that the materials are uniformly mixed, and the anti-reflection coating liquid with high anti-reflection and dirt resistance is prepared.
The invention also provides application of the anti-reflection coating liquid in photovoltaic module glass. The anti-reflection coating liquid is applied to the surface of the photovoltaic glass to form an anti-reflection film layer, and no hole sealing auxiliary agent or other functional auxiliary agents are required to be added to form an anti-reflection film structure with closed surface; the surface of the film layer is sealed, the oval porosity inside the film layer is moderate, and the coated glass has high anti-reflection (more than 2.30 percent, refractive index of 1.25-1.32) and good weather resistance and dirt resistance.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages: the photovoltaic module glass comprises the photovoltaic glass and an antireflection film layer formed on the surface of the photovoltaic glass by an antireflection coating liquid, wherein the antireflection coating liquid adopts an emulsion polymerization method to prepare the nano microspheres, so that the particle size is controllable, the preparation process is simple, the reaction time is short, and the production efficiency is high; the mass ratio of the silane polymer to the nano-microsphere and the formula design of the nano-microsphere are controlled, so that the photovoltaic coated glass obtained from the coating liquid has moderate porosity, ensures that the coating layer has higher anti-reflection and weather resistance, has the anti-reflection of more than 2.30 percent in the 380-1100 nm wave band, has a closed surface, and ensures excellent dirt resistance and weather resistance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a graph showing the particle size distribution of nanoparticles prepared in the preferred embodiment 1 of the present invention;
FIG. 2 shows the microstructure of a film layer prepared by the anti-reflective coating liquid according to the preferred embodiment 1 of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Example 1
The preparation method of the antireflection coating liquid comprises the following steps:
1) Preparation of silane polymers
The silane polymer in this example comprises the following raw material components in parts by weight:
sequentially adding the ethyl orthosilicate, the methyltriethoxysilane, the water, the hydrochloric acid and the isopropanol in the formula into a reaction kettle while stirring, heating the mixture to 60 ℃ in a water bath, preserving the heat and reacting for 4 hours, obtaining a silane polymer after the reaction is finished, and cooling and discharging the silane polymer for later use.
2) Preparation of nanoparticles
The nano particles in the embodiment comprise the following raw material components in parts by weight:
sequentially adding methacrylic acid, sodium dodecyl sulfate, potassium persulfate and water into a reaction kettle, stirring at a high speed to fully emulsify raw materials, heating to 75 ℃ in a water bath, reacting for 2h, adding polyvinylpyrrolidone into the reaction kettle after the reaction is finished, continuously preserving heat for 0.5h, obtaining nano particles after the reaction is finished, cooling, filtering and discharging for standby.
The nano particles prepared by the method have good monodispersity and the average particle diameter is 73nm.
3) Preparation of antireflection coating liquid
And (2) taking the silane polymer prepared in the step (1), sequentially adding 310 parts of isopropanol, 15 parts of propylene glycol methyl ether acetate and finally adding the nano particles prepared in the step (2) into the silane polymer under the stirring condition, and stirring for about 30min to uniformly mix the materials to prepare the anti-reflection coating liquid.
Example 2
The preparation method of the antireflection coating liquid comprises the following steps:
1) Preparation of silane polymers
The silane polymer in this example comprises the following raw material components in parts by weight:
sequentially adding ethyl orthosilicate, phenyl trimethoxy silane, dimethyl diethoxy silane, water, acetic acid and isopropanol in the formula into a reaction kettle while stirring, heating to 50 ℃ in a water bath, preserving heat for 5 hours, obtaining a silane polymer after the reaction is finished, cooling and discharging for later use.
2) Preparation of nanoparticles
The nano particles in the embodiment comprise the following raw material components in parts by weight:
butyl methacrylate, styrene, dodecylamine polyoxyethylene ether, ammonium persulfate and water are sequentially added into a reaction kettle, high-speed stirring is carried out to fully emulsify raw materials, water bath heating is carried out to 80 ℃ for reaction for 1.5 hours, polyvinylpyrrolidone is added into the reaction kettle after the reaction is finished, heat preservation reaction is continued for 0.5 hour, nano particles are obtained after the reaction is finished, cooling is carried out, and filtering and discharging are carried out for standby.
The nano particles prepared by the method have good monodispersity and average particle diameter of 77nm, and are shown in figure 1.
3) Preparation of antireflection coating liquid
And (2) taking the silane polymer prepared in the step (1), sequentially adding 300 parts of isopropanol, 12 parts of propylene glycol methyl ether and finally adding the nano particles prepared in the step (2) under the stirring condition, and stirring for about 30min to uniformly mix the materials to prepare the anti-reflection coating liquid.
Comparative example 1
In the comparative example, an antireflection coating solution was prepared using a commercially available emulsion type pore-forming agent. The formula of the coating liquid of the comparative example is as follows:
and (3) adding 75 parts of ethyl orthosilicate, phenyl trimethoxy silane, dimethyl diethoxy silane, water, acetic acid and isopropanol in the formula into a reaction kettle in sequence while stirring, heating to 50 ℃ in a water bath, carrying out heat preservation reaction for 5 hours, obtaining a silane polymer after the reaction is finished, cooling and discharging for standby. And (3) sequentially adding 305 parts of isopropanol and 31 parts of propylene glycol butyl ether into the silane polymer under stirring, and finally adding 31 parts of commercial emulsion type pore-forming agent, and stirring for about 30min to uniformly mix the materials to obtain the coating liquid of the comparative example.
Comparative example 2
The composition and preparation method of the silane polymer in the antireflective coating liquid of this comparative example were the same as those of example 1, but the nanoparticles were different from example 1. The nano particles in the embodiment comprise the following raw material components in parts by weight:
adding butyl methacrylate, styrene, dodecylamine polyoxyethylene ether, ammonium persulfate and water into a reaction kettle in sequence, stirring at a high speed to fully emulsify raw materials, heating to 80 ℃ in a water bath, reacting for 2 hours, adding polyvinylpyrrolidone into the reaction kettle after the reaction is finished, continuing to perform heat preservation reaction for 1 hour, obtaining nano particles after the reaction is finished, cooling, filtering and discharging for later use.
The nano particles prepared by the method have larger comonomer consumption in the reaction process, and the average particle size of the particles formed after the reaction is over large, so that the particles are easy to precipitate. The average particle size was about 200nm.
Taking the silane polymer prepared in the step 1) in the example 1, sequentially adding 300 parts of isopropanol, 12 parts of propylene glycol methyl ether and finally adding the nano particles prepared in the comparative example 2 under the stirring condition, and stirring for about 30min to uniformly mix the materials to prepare the anti-reflection coating liquid.
Comparative example 3
The composition and preparation method of the silane polymer in the anti-reflection coating liquid of the comparative example are the same as those of example 1, but the mass ratio of the silane polymer to the nano-microspheres is 1:0.44. The nano particles in the embodiment comprise the following raw material components in parts by weight:
sequentially adding methacrylic acid, sodium dodecyl sulfate, potassium persulfate and water into a reaction kettle, stirring at a high speed to fully emulsify raw materials, heating to 75 ℃ in a water bath, reacting for 2h, adding polyvinylpyrrolidone into the reaction kettle after the reaction is finished, continuously preserving heat for 0.5h, obtaining nano particles after the reaction is finished, cooling, filtering and discharging for standby.
The nano particles prepared by the method have good monodispersity and the average particle diameter is 73nm.
3) Preparation of antireflection coating liquid
And (2) taking the silane polymer prepared in the step (1), sequentially adding 310 parts of isopropanol, 15 parts of propylene glycol methyl ether acetate and finally adding the nano particles prepared in the step (2) into the silane polymer under the stirring condition, and stirring for about 30min to uniformly mix the materials to prepare the anti-reflection coating liquid.
Example 3
Coating the anti-reflection coating liquid on the surface of the ultra-white embossed glass by adopting any coating method of spraying, rolling coating, lifting, roller coating and spin coating, curing for 2-5min at 100-250 ℃, and tempering for 2-5min at 600-750 ℃ to obtain the anti-reflection coated glass. The sample wafer is subjected to anti-reflection, dirt-resistant and weather-resistant performance test, and the result is as follows:
table 1 test results
The test results in Table 1 show that the photovoltaic glass obtained by the anti-reflection coating liquid prepared by the method has higher light transmittance (more than 2.30% of anti-reflection) and excellent dirt resistance and weather resistance.
The anti-reflection coating solution with high anti-reflection and dirt resistance provided by the invention has the advantages of high anti-reflection, excellent comprehensive performance, simple preparation process, short reaction time and high production efficiency. As shown in FIG. 2, the photovoltaic coated glass obtained from the coating solution has an anti-reflection of more than 2.30% in the 380-1100 nm wave band, and the surface is closed, so that the excellent dirt resistance and weather resistance are ensured. The porosity of the inner wall is moderate, and the anti-reflection performance of the coated glass is good. The nanometer microsphere is synthesized by emulsion polymerization method to be used as pore-forming agent, a certain amount of silane is added for copolymerization in the preparation process to form nanometer particles with active hydroxyl on the surface, the nanometer particles are placed in a silica sol network in a chemical bond or electrostatic acting force mode, so that the nanometer particles have better compatibility with the silica sol, and the nanometer particles can interact with the silica sol in the solidification and tempering stage to realize the surface closed pore of the anti-reflection film layer. The photovoltaic glass anti-reflection film coating liquid prepared by the method does not need aging, does not need hole sealing auxiliary agents or other functional auxiliary agents, reduces the types of raw materials in a formula, does not need complex preparation technology, has simple and convenient technology, is easy to prepare, and saves cost.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The photovoltaic module glass comprises photovoltaic glass and an antireflection film layer formed on the surface of the photovoltaic glass by an antireflection coating liquid, and is characterized in that the antireflection coating liquid comprises a silane polymer and nano microspheres, wherein the silane polymer is prepared from silane, water, a catalyst and a solvent, and the nano microspheres are prepared from an active monomer, an emulsifying agent, an initiating agent, a stabilizing agent and water; the mass ratio of the silane polymer to the nano microsphere is 1:0.2-0.4; the active monomer accounts for 10-20% of the total mass of the nano microsphere; the silane polymer is prepared from silane by a sol-gel method under the condition of an acid catalyst; the nano microsphere is prepared by an emulsion polymerization method; the average particle size of the nano microsphere is less than or equal to 100nm;
the anti-reflection coating liquid comprises the following raw material components in parts by weight:
The active monomer comprises acrylic substances, wherein the acrylic substances comprise one or two or more of acrylic acid, methacrylic acid, methyl acrylate, ethyl acrylate, butyl acrylate, isooctyl acrylate, methyl methacrylate, ethyl methacrylate, butyl methacrylate, styrene, acrylamide, hydroxyethyl acrylate, hydroxypropyl acrylate, hydroxyethyl methacrylate and hydroxypropyl methacrylate;
the active monomer comprises silane substances, and the mass ratio of acrylic substances to the silane substances in the active monomer is 1:0.1-1; the silane substance comprises one or more of methacryloxypropyl trimethoxy silane, methacryloxypropyl triethoxy silane and vinyl triethoxy silane.
2. The photovoltaic module glass according to claim 1, wherein the photovoltaic module glass is prepared by the following method: and (3) coating the anti-reflection coating liquid on the surface of the glass by adopting any coating method of spraying, rolling coating, lifting, roller coating and spin coating, curing for 2-5min at 100-250 ℃, and tempering for 2-5min at 600-750 ℃ to obtain the photovoltaic module glass.
3. The photovoltaic module glass according to claim 1, wherein the refractive index of the antireflection film layer formed by the antireflection coating solution is 1.25-1.32.
4. The photovoltaic module glass according to claim 1, wherein the photovoltaic module glass with the anti-reflective film layer has a transmittance increase of 2.3% or more at a wavelength band of 380-1100 nm relative to a photovoltaic module glass without the anti-reflective film layer.
5. The photovoltaic module glass according to claim 1, wherein the anti-reflection coating liquid is prepared by the following method:
1) Preparation of silane polymers: mixing silane, solvent, water and catalyst, and heating for reaction to obtain the silane polymer after the reaction is finished;
2) Preparing nanometer microsphere by emulsion polymerization method: mixing and stirring active monomers, water, an emulsifying agent and an initiator for emulsification, heating to 70-90 ℃ for heat preservation reaction, adding a stabilizing agent for continuous heat preservation reaction, and obtaining the nano microsphere after the reaction is finished;
3) Preparing an antireflection coating liquid: and uniformly mixing the silane polymer and the nano microspheres to obtain the anti-reflection coating liquid.
6. The photovoltaic module glass of claim 5, wherein the molar content of hydroxyl groups in the silane polymer is 10-30%.
7. The photovoltaic module glass according to claim 5, wherein the silane polymer comprises two or more of methyl orthosilicate, ethyl orthosilicate, methyltrimethoxysilane, methyltriethoxysilane, dimethyldiethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, γ - (2, 3-glycidoxy) propyltrimethoxysilane, γ -methacryloxypropyltrimethoxysilane, phenyltrimethoxysilane, phenyltriethoxysilane.
8. The photovoltaic module glass according to claim 5, wherein the solvent is one or a combination of two or more selected from methanol, ethanol, isopropanol, ethylene glycol, propylene glycol, n-butanol, isobutanol, n-pentanol, isoamyl alcohol, propylene glycol methyl ether, propylene glycol ethyl ether, propylene glycol methyl ether acetate, and ethylene glycol methyl ether acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210272499.6A CN114538789B (en) | 2021-05-27 | 2021-05-27 | Photovoltaic module glass |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210272499.6A CN114538789B (en) | 2021-05-27 | 2021-05-27 | Photovoltaic module glass |
| CN202110587799.9A CN113185134B (en) | 2021-05-27 | 2021-05-27 | Antireflection coating liquid and preparation method and application thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110587799.9A Division CN113185134B (en) | 2021-05-27 | 2021-05-27 | Antireflection coating liquid and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114538789A CN114538789A (en) | 2022-05-27 |
| CN114538789B true CN114538789B (en) | 2024-02-06 |
Family
ID=76985503
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110587799.9A Active CN113185134B (en) | 2021-05-27 | 2021-05-27 | Antireflection coating liquid and preparation method and application thereof |
| CN202210272499.6A Active CN114538789B (en) | 2021-05-27 | 2021-05-27 | Photovoltaic module glass |
| CN202210271861.8A Active CN114804646B (en) | 2021-05-27 | 2021-05-27 | Preparation method of anti-reflection coating liquid |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110587799.9A Active CN113185134B (en) | 2021-05-27 | 2021-05-27 | Antireflection coating liquid and preparation method and application thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210271861.8A Active CN114804646B (en) | 2021-05-27 | 2021-05-27 | Preparation method of anti-reflection coating liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN113185134B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114716153B (en) * | 2022-04-14 | 2023-06-02 | 常州亚玛顿股份有限公司 | Anti-reflection anti-dazzle coated glass |
| CN114895385B (en) * | 2022-06-29 | 2023-10-31 | 芜湖韩保光学新材料有限公司 | Optical protection film for reducing diffuse reflection at edge |
| CN118108417B (en) * | 2023-12-12 | 2024-08-20 | 无锡海达光能股份有限公司 | Coating liquid for photovoltaic coated glass and 1.6mm coating process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700478A (en) * | 1970-11-09 | 1972-10-24 | Minnesota Mining & Mfg | Microspheres having an antireflection coating and their use |
| US4518730A (en) * | 1982-01-22 | 1985-05-21 | Ing. C. Olivetti & C., S.P.A. | Transparent antireflection varnish for glass supports, and related varnishing method for glass video screens |
| JP2005326441A (en) * | 2004-05-12 | 2005-11-24 | Kimoto & Co Ltd | Antireflection material |
| WO2013107187A1 (en) * | 2012-01-17 | 2013-07-25 | 信义玻璃工程（东莞）有限公司 | Anti-reflecting coating solution, preparation method therefor, and photovoltaic glass and preparation method therefor |
| KR20130120223A (en) * | 2012-04-25 | 2013-11-04 | 주식회사 엘지화학 | Anti-reflective film having improved scratch-resistant and manufacturing method thereof |
| CN107916069A (en) * | 2017-12-11 | 2018-04-17 | 青海大学 | Preparation method and application with more superb hydrophobic silicones alkane polymer coating |
| CN109694594A (en) * | 2018-11-14 | 2019-04-30 | 东莞南玻太阳能玻璃有限公司 | A kind of high anti-reflection stain resistance antireflective coating liquid and preparation method thereof and solar-energy photo-voltaic cell packaged glass |
| CN111909549A (en) * | 2020-08-04 | 2020-11-10 | 吴江南玻玻璃有限公司 | Antireflection coating liquid, preparation method thereof, antireflection coated glass and photovoltaic module |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074620A (en) * | 2013-02-07 | 2013-05-01 | 蚌埠玻璃工业设计研究院 | Preparation method of hollow microsphere silicon dioxide (SiO2) antireflection film |
| CN104671672B (en) * | 2013-11-26 | 2017-06-06 | 比亚迪股份有限公司 | A kind of antireflective coating liquid and preparation method thereof, photovoltaic glass and preparation method thereof, solar cell module |
| JP6986339B2 (en) * | 2015-08-18 | 2021-12-22 | 日本精化株式会社 | Antireflection film forming composition, antireflection film and its forming method |
| WO2017177060A1 (en) * | 2016-04-06 | 2017-10-12 | GE Lighting Solutions, LLC | Light diffusion coating for envelopes for lamps |
| CN105964195B (en) * | 2016-05-06 | 2019-01-11 | 东莞南玻太阳能玻璃有限公司 | Nano core-shell silicon dioxide microsphere and anti-reflection anti-reflection Composite Coatings film liquid application and preparation |
| CN111362589B (en) * | 2020-04-29 | 2022-07-01 | 东莞南玻太阳能玻璃有限公司 | Weather-proof double-layer high-anti-reflection coated glass and preparation method thereof |
| CN111826008A (en) * | 2020-08-04 | 2020-10-27 | 吴江南玻玻璃有限公司 | Antireflection coating liquid and preparation method thereof |
| CN111849349A (en) * | 2020-08-04 | 2020-10-30 | 吴江南玻玻璃有限公司 | Antireflection coating liquid, preparation method thereof, antireflection coated glass and photovoltaic module |
-
2021
- 2021-05-27 CN CN202110587799.9A patent/CN113185134B/en active Active
- 2021-05-27 CN CN202210272499.6A patent/CN114538789B/en active Active
- 2021-05-27 CN CN202210271861.8A patent/CN114804646B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3700478A (en) * | 1970-11-09 | 1972-10-24 | Minnesota Mining & Mfg | Microspheres having an antireflection coating and their use |
| ES396182A1 (en) * | 1970-11-09 | 1975-01-16 | Minnesota Mining & Mfg | Microspheres having an antireflection coating and their use |
| US4518730A (en) * | 1982-01-22 | 1985-05-21 | Ing. C. Olivetti & C., S.P.A. | Transparent antireflection varnish for glass supports, and related varnishing method for glass video screens |
| JP2005326441A (en) * | 2004-05-12 | 2005-11-24 | Kimoto & Co Ltd | Antireflection material |
| WO2013107187A1 (en) * | 2012-01-17 | 2013-07-25 | 信义玻璃工程（东莞）有限公司 | Anti-reflecting coating solution, preparation method therefor, and photovoltaic glass and preparation method therefor |
| KR20130120223A (en) * | 2012-04-25 | 2013-11-04 | 주식회사 엘지화학 | Anti-reflective film having improved scratch-resistant and manufacturing method thereof |
| CN107916069A (en) * | 2017-12-11 | 2018-04-17 | 青海大学 | Preparation method and application with more superb hydrophobic silicones alkane polymer coating |
| CN109694594A (en) * | 2018-11-14 | 2019-04-30 | 东莞南玻太阳能玻璃有限公司 | A kind of high anti-reflection stain resistance antireflective coating liquid and preparation method thereof and solar-energy photo-voltaic cell packaged glass |
| CN111909549A (en) * | 2020-08-04 | 2020-11-10 | 吴江南玻玻璃有限公司 | Antireflection coating liquid, preparation method thereof, antireflection coated glass and photovoltaic module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114538789A (en) | 2022-05-27 |
| CN113185134A (en) | 2021-07-30 |
| CN114804646B (en) | 2024-02-06 |
| CN114804646A (en) | 2022-07-29 |
| CN113185134B (en) | 2022-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114538789B (en) | Photovoltaic module glass | |
| CN109694594B (en) | High-anti-reflection smudge-resistant antireflection coating liquid, preparation method thereof and solar photovoltaic cell packaging glass | |
| CN111362589B (en) | Weather-proof double-layer high-anti-reflection coated glass and preparation method thereof | |
| CN108300286B (en) | Zirconium-doped silicon dioxide polymer sol and preparation application of anti-reflection and anti-reflection coating liquid thereof | |
| TWI486412B (en) | Anti-reflection coating composition and process for preparing the same | |
| CN109627814B (en) | Silicon dioxide nano composite material and preparation method and application thereof | |
| CN105964195A (en) | Nanometer core-shell silicon dioxide microsphere as well as preparation and application of antireflection composite coating solution | |
| CN113337208B (en) | Anti-reflection coating liquid suitable for double-layer coating and preparation method and application thereof | |
| CN111849349A (en) | Antireflection coating liquid, preparation method thereof, antireflection coated glass and photovoltaic module | |
| CN111439936A (en) | Gradient-refraction high-anti-reflection coated glass and preparation method thereof | |
| CN111909549A (en) | Antireflection coating liquid, preparation method thereof, antireflection coated glass and photovoltaic module | |
| CN103434215B (en) | Super-hydrophilic anti-reflection coated glass and preparation method thereof | |
| CN108084376B (en) | Preparation method of core-shell type nano silicon dioxide/fluorine-containing polyacrylate soap-free emulsion | |
| CN116102685A (en) | Template agent for anti-reflection and anti-reflection coating liquid with small particle size and high stability and application thereof | |
| CN113025087A (en) | Silica sol-doped anti-dazzle anti-reflection coating solution, preparation method and application | |
| CN115093792B (en) | Anti-reflection coating liquid and preparation method thereof | |
| CN110204220A (en) | A kind of coating liquid of double layer antireflection coating and preparation method thereof for photovoltaic glass | |
| CN106366906A (en) | Solar photovoltaic glass antireflection coating and preparation method thereof | |
| CN112960911A (en) | Silicone oil modified anti-dazzle anti-reflection coating solution, preparation method and application | |
| CN105669922B (en) | The preparation method of strawberry type polymer/gold/silicon dioxide nano complex particle | |
| CN106590240B (en) | A kind of preparation method of the transparent heat-insulated water paint used on glass | |
| CN114621639B (en) | Coating liquid capable of reducing chromatic aberration, preparation method and application of coating liquid in photovoltaic glass | |
| CN117736622A (en) | Preparation method of high-hardness photovoltaic glass anti-reflection coating slurry and glass | |
| CN105826404B (en) | A kind of preparation method of the doped poly silicon oxygen alkane colloidal sol antireflective coating based on modifying interface | |
| CN117430343A (en) | Corrosion-resistant ultraviolet-resistant SiO 2 Nanometer antireflection film and preparation method thereof |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |