CN113980564A - High-reflection black glass, preparation method thereof and double-glass photovoltaic module - Google Patents
High-reflection black glass, preparation method thereof and double-glass photovoltaic module Download PDFInfo
- Publication number
- CN113980564A CN113980564A CN202111306939.7A CN202111306939A CN113980564A CN 113980564 A CN113980564 A CN 113980564A CN 202111306939 A CN202111306939 A CN 202111306939A CN 113980564 A CN113980564 A CN 113980564A
- Authority
- CN
- China
- Prior art keywords
- parts
- black
- glass
- filler
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 148
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 72
- 238000000576 coating method Methods 0.000 claims abstract description 72
- 239000000945 filler Substances 0.000 claims abstract description 60
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 29
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 28
- 239000007822 coupling agent Substances 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000003960 organic solvent Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 58
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 51
- 239000003795 chemical substances by application Substances 0.000 claims description 39
- 238000001035 drying Methods 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 25
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 24
- 229920005749 polyurethane resin Polymers 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 21
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 claims description 18
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 18
- 239000012948 isocyanate Substances 0.000 claims description 17
- 150000002513 isocyanates Chemical class 0.000 claims description 17
- 239000000395 magnesium oxide Substances 0.000 claims description 15
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 15
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 12
- 238000007650 screen-printing Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 125000004423 acyloxy group Chemical group 0.000 claims description 9
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 7
- WHROWQPBDAJSKH-UHFFFAOYSA-N [Mn].[Ni].[Cr] Chemical compound [Mn].[Ni].[Cr] WHROWQPBDAJSKH-UHFFFAOYSA-N 0.000 claims description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims description 7
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 claims description 7
- HBWGDHDXAMFADB-UHFFFAOYSA-N ethenyl(triethyl)silane Chemical compound CC[Si](CC)(CC)C=C HBWGDHDXAMFADB-UHFFFAOYSA-N 0.000 claims description 7
- -1 fatty acid titanate Chemical class 0.000 claims description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 229920001225 polyester resin Polymers 0.000 claims description 7
- 239000004645 polyester resin Substances 0.000 claims description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 239000002313 adhesive film Substances 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 6
- FWLHAQYOFMQTHQ-UHFFFAOYSA-N 2-N-[8-[[8-(4-aminoanilino)-10-phenylphenazin-10-ium-2-yl]amino]-10-phenylphenazin-10-ium-2-yl]-8-N,10-diphenylphenazin-10-ium-2,8-diamine hydroxy-oxido-dioxochromium Chemical compound O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.Nc1ccc(Nc2ccc3nc4ccc(Nc5ccc6nc7ccc(Nc8ccc9nc%10ccc(Nc%11ccccc%11)cc%10[n+](-c%10ccccc%10)c9c8)cc7[n+](-c7ccccc7)c6c5)cc4[n+](-c4ccccc4)c3c2)cc1 FWLHAQYOFMQTHQ-UHFFFAOYSA-N 0.000 claims description 5
- 150000004982 aromatic amines Chemical class 0.000 claims description 5
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 5
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 claims description 5
- 229920000767 polyaniline Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- GCSJLQSCSDMKTP-UHFFFAOYSA-N ethenyl(trimethyl)silane Chemical compound C[Si](C)(C)C=C GCSJLQSCSDMKTP-UHFFFAOYSA-N 0.000 claims description 4
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 claims description 4
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- UMHKOAYRTRADAT-UHFFFAOYSA-N [hydroxy(octoxy)phosphoryl] octyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OP(O)(=O)OCCCCCCCC UMHKOAYRTRADAT-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229920003180 amino resin Polymers 0.000 claims description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 3
- HTDKEJXHILZNPP-UHFFFAOYSA-N dioctyl hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OCCCCCCCC HTDKEJXHILZNPP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 238000002310 reflectometry Methods 0.000 abstract description 6
- 230000031700 light absorption Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 50
- 230000000052 comparative effect Effects 0.000 description 14
- 238000007646 gravure printing Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- 229910000616 Ferromanganese Inorganic materials 0.000 description 6
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
-
- 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
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D131/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/41—Organic pigments; Organic dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/445—Organic continuous phases
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/119—Deposition methods from solutions or suspensions by printing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2248—Oxides; Hydroxides of metals of copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2251—Oxides; Hydroxides of metals of chromium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2262—Oxides; Hydroxides of metals of manganese
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2293—Oxides; Hydroxides of metals of nickel
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- Y02E10/52—PV systems with concentrators
Abstract
The invention discloses high-blackness-reflection glass, a preparation method thereof and a double-glass photovoltaic module, wherein the high-blackness-reflection glass is provided with light-transmitting glass and a reflecting layer, the reflecting layer is coated on one surface of the light-transmitting glass in a grid shape, the reflecting layer is arranged corresponding to a gap between cell sheets of a solar module, and the coating of the reflecting layer comprises the following raw materials in parts by weight: 40-60 parts of main resin, 10-20 parts of organic solvent, 10-30 parts of filler, 1-10 parts of curing accelerator, 1-10 parts of auxiliary agent, 1-10 parts of silane coupling agent and 1-10 parts of titanate coupling agent. Thereby helping to improve the reflectivity of black glass, reducing the transmission and absorption of light rays between the battery gaps and at the edges, and further improving the power of the assembly.
Description
Technical Field
The invention relates to the technical field of photovoltaic modules, in particular to high-reflection black glass, a preparation method of the high-reflection black glass and a double-glass photovoltaic module.
Background
The double-glass photovoltaic module is a photovoltaic cell formed by combining two pieces of glass and a solar cell piece into a composite layer and collecting lead terminals between the two pieces of glass in series-parallel connection through leads. At present, black photovoltaic modules are more and more concerned by photovoltaic practitioners and consumers, so that the problem of glare pollution of the photovoltaic modules in the application of a distributed system is solved, the service temperature of the modules can be reduced, and higher output power can be provided. The black appearance characteristics of the photovoltaic module are mainly formed by three types: black glue film, black pad pasting and black glaze.
However, the existing black photovoltaic module has the following defects, for example, in the patent No. CN104804658A, a black EVA film and a dual-glass photovoltaic module are mentioned, the black EVA film can block the battery piece due to the fluidity of the film during the lamination process, although the overflow-preventing filler ultrafine glass fiber is added, the problem of glue overflow cannot be improved, and the poor appearance such as wrinkles is easily caused due to the uneven dispersion of the filler in the black EVA film. For example, CN212874517U discloses a film glass suitable for a black photovoltaic module and a black photovoltaic module, in which the black film is made of a high temperature resistant black polymer material, and an adhesive layer is disposed on the inner side of the black film close to the photovoltaic glass, so that the inner side of the black film is attached to the photovoltaic glass, but there is a risk of delamination between the black film and the glass. For example, in patent No. CN104659129A, a black coated glass and a solar cell module thereof are mentioned, where the inner layer of the glass facing the cell sheet is completely black, and has no transparent region, and is not suitable for packaging a double-sided solar cell module, and the black glaze does not have a high reflectivity, and cannot relatively increase the power of the module, and meanwhile, the requirement of the manufacturing process of the black glaze is high, the process temperature is 500-600 ℃, the curing time exceeds 30min, and the working efficiency is low.
Disclosure of Invention
The invention aims to provide high-reflection black glass, a preparation method thereof and a double-glass photovoltaic module, which overcome the defects of the prior art, improve the reflectivity of the black glass, reduce the absorption of light rays among battery gaps and at edges, and further improve the power of the module.
The invention also aims to provide high-blackness-reflection glass, a preparation method thereof and a double-glass photovoltaic module, which can reduce the manufacturing temperature of black glass, save energy and reduce cost and shorten the manufacturing time by replacing black glaze.
The invention further aims to provide the high-reflection black glass, the preparation method thereof and the double-glass photovoltaic module, which are used for enhancing the bonding property of the coating and the glass, effectively enhancing the light reflection characteristic of the back glass by improving the reflectivity of multi-band light, further keeping the black appearance and simultaneously improving the power of the module.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a high black glass that turns back is equipped with printing opacity glass and reflection stratum, the reflection stratum is coated with latticedly the one side of printing opacity glass, the reflection stratum corresponds the setting with solar energy component's battery lamella clearance, the raw materials of the coating of reflection stratum include according to parts by weight: 40-60 parts of main resin, 10-20 parts of organic solvent, 10-30 parts of filler, 1-10 parts of curing accelerator, 1-10 parts of auxiliary agent, 1-10 parts of silane coupling agent and 1-10 parts of titanate coupling agent.
Preferably, the coating of the reflecting layer comprises the following raw materials in parts by weight: 45-55 parts of main resin, 12-16 parts of organic solvent, 15-25 parts of filler, 4-6 parts of curing accelerator, 4-6 parts of auxiliary agent, 3-5 parts of silane coupling agent and 3-5 parts of titanate coupling agent.
Preferably, the filler comprises a first filler and a second filler, the first filler is selected from at least one of copper chromium black, manganese iron black, manganese chromium nickel black, iron chromium black, titanium iron black, aniline black, perylene black, barium sulfate and magnesium oxide, and the second filler is selected from at least one of barium sulfate, kaolin and magnesium oxide.
Preferably, the silane coupling agent is selected from at least one of vinyltriethylsilane, vinyltrimethylsilane and vinyltris (methoxyethoxy) silane, and the titanate coupling agent is selected from at least one of isopropyltris (dioctylpyrophosphate) titanate, isopropyldioleate acyloxy (dioctylphosphate) titanate and monoalkoxyunsaturated fatty acid titanate.
Preferably, the main resin is at least one selected from the group consisting of polyurethane resin, polyester resin, modified acrylic resin, epoxy resin, polyvinyl acetate, and amino resin, and the organic solvent is at least one selected from the group consisting of toluene, xylene, acetone, chloroform, ethyl acetate, butyl acetate, propylene glycol methyl ether acetate, methyl ethyl ketone, methyl isobutyl ketone, and N-methylpyrrolidone.
Preferably, the coating curing accelerator is at least one selected from the group consisting of an isocyanate-based curing agent, an imidazole curing agent, an amido amine curing agent, an aromatic amine curing agent, an aliphatic amine curing agent and a dicyandiamide curing agent.
Preferably, the reflective layer includes a grid portion and a peripheral portion, the grid portion is disposed corresponding to a gap of the cell layer, and the peripheral portion is disposed corresponding to a gap of an edge of the solar module.
A preparation method of high-contrast black glass comprises the following steps:
s100, spraying a titanate coupling agent on the surface of a first filler according to the parts by weight, and then respectively putting the first filler and main resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
s200, mixing, namely putting the ground main resin, the first filler, the auxiliary agent and the second filler into a solid stirrer according to parts by weight, stirring, controlling the stirring speed at 800-1500 r/min, stirring for 5-15 min, spraying a silane coupling agent, stirring for 1-2 min, adding a curing accelerator and an organic solvent according to parts by weight, heating to 35-55 ℃, and continuously stirring for 15-30 min to prepare a black coating;
s300, filtering, and filtering large particles after fully mixing;
s400, coating, namely coating black paint on at least one surface of the transparent glass in a grid manner by a screen printing or intaglio printing process;
s500, drying, wherein the black coating is dried on the interface of the transparent glass to form a reflecting layer.
Preferably, in the step S500 of drying, the transparent glass with the black paint is dried at 100-160 ℃ for 1-5 min, and a reflecting layer is formed on the transparent glass, wherein the thickness of the reflecting layer is 15-40 μm.
The utility model provides a dual-glass photovoltaic module includes from last front glass, front encapsulation glued membrane, battery piece layer, back encapsulation glued membrane and the back glass of arranging extremely down in proper order, back glass is foretell high black glass that turns back, back glass's reflection stratum with back encapsulation glued membrane contacts.
Drawings
FIG. 1 is a schematic view of a reflective layer structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a dual glass photovoltaic module according to an embodiment of the present invention.
In the figure: 10. front glass; 20. back glass; 21. transparent glass; 22. a reflective layer; 221. a mesh section; 222. a peripheral portion; 30. packaging a glue film on the front side; 40. packaging a glue film on the back; 50. and (4) a battery sheet layer.
Detailed Description
The present invention is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is noted that, as used in this application, the terms "substantially," "about," and the like are used as terms of table approximation and not as terms of table degree, and are intended to account for inherent deviations in measured or calculated values that would be recognized by one of ordinary skill in the art.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be connected through intervening media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
For the sake of clarity, the term "substantially" or "substantially" is used herein to imply the possibility of variation in numerical values within an acceptable range known to those skilled in the art. According to one example, the terms "substantially" or "substantially" as used herein should be interpreted to imply a possible variation of up to 10% above or below any specified value. According to another example, the terms "substantially" or "substantially" as used herein should be interpreted to imply a possible variation of up to 5% above or below any specified value. According to another example, the term "substantially" or "substantially" as used herein should be interpreted to imply a possible variation of up to 2.5% above or below any specified value. For example, the phrase "substantially perpendicular" should be interpreted to include possible variations of exactly 90 °.
According to a first aspect of the present invention, as shown in fig. 1 to 2, the high black-reflecting glass is provided with a transparent glass 21 and a reflective layer 22, the reflective layer 22 is coated on one surface of the transparent glass 21 in a grid shape, the reflective layer 22 is arranged in a gap corresponding to a cell layer 50 of a solar module, and a coating of the reflective layer 22 comprises the following raw materials in parts by weight: 40-60 parts of main resin, 10-20 parts of organic solvent, 10-30 parts of filler, 1-10 parts of curing accelerator, 1-10 parts of auxiliary agent, 1-10 parts of silane coupling agent and 1-10 parts of titanate coupling agent. Thereby improving the reflectivity of the black glass, reducing the absorption of light between the gaps and at the edges of the cell sheets 50, and further improving the power of the assembly.
In some embodiments, the coating of the reflective layer 22 comprises the following raw materials in parts by weight: 45-55 parts of main resin, 12-16 parts of organic solvent, 15-25 parts of filler, 4-6 parts of curing accelerator, 4-6 parts of auxiliary agent, 3-5 parts of silane coupling agent and 3-5 parts of titanate coupling agent.
In some embodiments, the host resin is selected from at least one of polyurethane resin, polyester resin, modified acrylic resin, epoxy resin, polyvinyl acetate, amino resin, and the organic solvent is selected from at least one of toluene, xylene, acetone, chloroform, ethyl acetate, butyl acetate, propylene glycol methyl ether acetate, methyl ethyl ketone, methyl isobutyl ketone, and N-methylpyrrolidone.
In some embodiments, the filler includes a first filler selected from at least one of copper chromium black, manganese iron black, manganese chromium nickel black, iron chromium black, titanium iron black, aniline black, perylene black, barium sulfate, magnesium oxide, and a second filler selected from at least one of barium sulfate, kaolin, magnesium oxide, and the coating curing accelerator selected from at least one of isocyanate-based curing agents, imidazole-based curing agents, amidoamine-based curing agents, aromatic amine-based curing agents, aliphatic amine-based curing agents, and dicyandiamide-based curing agents. Wherein, the barium sulfate, the kaolin and the magnesium oxide are ultrafine powders, and the average diameter of the particles is below 0.2 μm, so that the coating has high reflection characteristic.
In some embodiments, the silane coupling agent is selected from at least one of vinyltriethylsilane, vinyltrimethylsilane, vinyltris (methoxyethoxy) silane, and the titanate coupling agent is selected from at least one of isopropyltris (dioctylpyrophosphate) titanate, isopropyldioleate acyloxy (dioctylphosphate) titanate, monoalkoxy unsaturated fatty acid titanate.
When the silane coupling agent is between the inorganic interface and the organic interface, a bonding layer of an organic matrix, the silane coupling agent and the inorganic matrix can be formed, the reflective layer 22 can be adhered to glass, the service life is prolonged, meanwhile, the silane coupling agent can be good in dispersity for barium sulfate and magnesium oxide, the barium sulfate and the magnesium oxide can be dispersed in the coating more uniformly, the high reflection characteristic of the reflective layer 22 is uniformly distributed, incident light is reflected to the cell sheet layer 50 more uniformly through the reflective layer 22, and the double-sided cell sheet layer can improve the efficacy of the solar module.
The titanate coupling agent can be more effectively coupled with the main resin, a chemical bridge bond is formed between the inorganic filler and the main resin, the limitation of the silane coupling agent on the filler is overcome, the titanate coupling agent only has one side group organic functional group and has three organic functional groups, the dispersibility of other fillers is improved, such as copper chromium black, manganese iron black, manganese chromium nickel black, iron chromium black, titanium iron black, aniline black and perylene black, the limitation of the silane coupling agent on the non-reactive filler is overcome, and the compatibility of the main resin and the filler is improved and the performance of the composite material is enhanced due to the introduction of long-chain alkoxy in the titanate coupling agent.
In some embodiments, the kind of the auxiliary agent may be adjusted according to actual needs, including but not limited to a dispersant, an antifoaming agent, an antiskinning agent, an anti-wear agent, an antioxidant, an anti-ultraviolet agent, and the like.
In some embodiments, the reflective layer 22 includes a mesh portion 221 and a peripheral portion 222, the mesh portion 221 is disposed corresponding to a gap of the cell sheet layer 50, and the peripheral portion 222 is disposed corresponding to a gap of an edge of the solar module.
According to a second aspect of the present invention, a method for preparing high blackness glass comprises the steps of:
(1) spraying titanate coupling agent on the surface of the first filler according to the weight part, and respectively putting the first filler and the main resin into a sand mill for grinding to obtain particles with the fineness of 5-10 microns;
(2) mixing, namely putting the ground main resin, the first filler, the auxiliary agent and the second filler into a solid mixer (a high-speed solid mixer or a V-shaped solid mixer) according to the parts by weight, then starting to stir, controlling the stirring speed at 800 r/min-1500 r/min, stirring for 5 min-15 min, spraying a silane coupling agent, stirring for 1 min-2 min, then adding a curing accelerator and an organic solvent according to the parts by weight, heating to 35-55 ℃, and continuing to stir for 15 min-30 min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on at least one surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 100-160 ℃ for 1-5 min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 15-40 mu m. The black coating can replace the existing black glaze, the manufacturing temperature of the black glass can be reduced to 160 ℃ from the sintering temperature of 500-600 ℃ of the original black glaze, and the drying manufacturing time can be shortened to 5min from the original 30 min.
The titanate coupling agent is beneficial to improving the grinding efficiency of the first filler, reducing the grinding fineness, further contributing to more uniform dispersion of the first filler in subsequent mixing and improving the compatibility of the first filler and the main resin.
When the stirring temperature is heated to 40-60 ℃, the silane coupling agent and the second filler are mainly combined by chemical bonds, so that the dispersion and combination of the second filler are enhanced.
According to a third aspect of the present invention, a dual-glass photovoltaic module includes a front glass 10, a front packaging adhesive film 30, a battery sheet layer 50, a back packaging adhesive film 40 and a back glass 20, which are sequentially arranged from top to bottom, wherein the back glass 20 is the above high black-reversed glass, the reflective layer 22 of the back glass 20 is in contact with the back packaging adhesive film 40, and the front glass 10 and the back glass 20 are selected from one of embossed glass and float glass, and have a thickness of 1mm to 4 mm.
In some embodiments, the front-side encapsulant film 30 and the back-side encapsulant film 40 are selected from one of uv-transparent EVA, POE, PVB, liquid silicone.
When the incident light penetrates through the gap of the cell sheet 50 and is incident on the reflective layer 22 of the back glass 20, the incident light is reflected by the reflective layer 22 and directly projected to the back of the cell sheet 50, or reflected to the front glass 10 and then reflected to the front of the cell sheet 50.
Example 1
The high-black-reflection coating comprises the following raw materials in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent, 5 parts of auxiliary agent, 4 parts of vinyl triethylsilane and 4 parts of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate.
A preparation method of high-contrast black glass comprises the following steps:
(1) spraying 4 parts of titanate coupling agent on the surfaces of 8 parts of copper-chromium black and 8 parts of ferromanganese black, and respectively putting the first filler and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black, an auxiliary agent and 4 parts of magnesium oxide into a solid stirrer, stirring, controlling the stirring speed at 1200r/min, stirring for 12min, spraying 4 parts of silane coupling agent, stirring for 2min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, heating to 45 ℃, and continuing stirring for 20min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Example 2
The high-black-reflection coating comprises the following raw materials in parts by weight: 45 parts of polyester resin, 12 parts of dimethylbenzene, 15 parts of filler, 4 parts of amidoamine curing agent, 4 parts of auxiliary agent, 3 parts of vinyl trimethylsilane and 3 parts of isopropyl dioleate acyloxy (dioctyl phosphate acyloxy) titanate.
A preparation method of high-contrast black glass comprises the following steps:
(1) spraying 3 parts of titanate coupling agent on the surfaces of 6 parts of manganese chromium nickel black and 7 parts of iron chromium black, and respectively putting the first filler and 45 parts of polyester resin into a sand mill for grinding to obtain particles with the fineness of 5-10 microns;
(2) mixing, namely putting the ground polyester resin, manganese chromium nickel black, iron chromium black, an auxiliary agent and 3 parts of kaolin into a solid mixer, then starting stirring, controlling the stirring speed at 800r/min, stirring for 15min, spraying 3 parts of silane coupling agent, stirring for 1min, then adding 12 parts of dimethylbenzene and 4 parts of amido amine curing agent, heating to 35 ℃, and continuing stirring for 30min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Example 3
The high-black-reflection coating comprises the following raw materials in parts by weight: 55 parts of polyester resin, 16 parts of acetone, 25 parts of filler, 6 parts of aromatic amine curing agent, 6 parts of auxiliary agent, 5 parts of vinyl tri (methoxyethoxy) silane and 5 parts of monoalkoxy unsaturated fatty acid titanate.
A preparation method of high-contrast black glass comprises the following steps:
(1)5 parts of titanate coupling agent is sprayed on the surfaces of 10 parts of ferrotitanium black, 6 parts of aniline black and 4 parts of perylene black, and then the first filler and 55 parts of polyvinyl acetate are respectively put into a sand mill for grinding to obtain particles with the fineness of 5-10 microns;
(2) mixing, namely putting the ground polyvinyl acetate, manganese chromium nickel black, iron chromium black, an auxiliary agent, 2 parts of magnesium oxide and 3 parts of barium sulfate into a solid stirrer, stirring, controlling the stirring speed at 1500r/min, stirring for 5min, spraying 5 parts of a silane coupling agent, stirring for 2min, adding 16 parts of acetone and 6 parts of an aromatic amine curing agent, heating to 55 ℃, and continuing stirring for 15min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Comparative example 1
Comparative example 1 is substantially the same in composition and preparation as example 1, except that: no silane coupling agent and no titanate coupling agent are added.
The raw materials of the coating comprise the following components in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent and 5 parts of auxiliary agent.
A preparation method of black glass comprises the following steps:
(1) respectively putting 8 parts of copper-chromium black, 8 parts of manganese-iron black and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black, an auxiliary agent and 4 parts of magnesium oxide into a solid stirrer, stirring at the stirring speed of 1200r/min for 12min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, heating to 45 ℃, and continuing to stir for 20min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Comparative example 2
Comparative example 2 is substantially the same in composition and preparation as example 1, except that: no second filler was added.
The raw materials of the coating comprise the following components in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent, 5 parts of auxiliary agent, 4 parts of vinyl triethylsilane and 4 parts of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate.
A preparation method of black glass comprises the following steps:
(1) spraying 4 parts of titanate coupling agent on the surfaces of 10 parts of copper-chromium black and 10 parts of ferromanganese black, and respectively putting the first filler and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black and auxiliary agent into a solid stirrer, stirring at the stirring speed of 1200r/min for 12min, spraying 4 parts of silane coupling agent, stirring for 2min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, heating to 45 ℃, and continuously stirring for 20min to prepare black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Comparative example 3
Comparative example 3 is essentially the same in composition and preparation as example 1, except that: no titanate coupling agent was added.
The raw materials of the coating comprise the following components in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent, 5 parts of auxiliary agent and 8 parts of vinyl triethylsilane.
A preparation method of black glass comprises the following steps:
(1) spraying 4 parts of silane coupling agent on the surfaces of 8 parts of copper-chromium black and 8 parts of ferromanganese black, and respectively putting the first filler and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black, an auxiliary agent and 4 parts of magnesium oxide into a solid stirrer, stirring, controlling the stirring speed at 1200r/min, stirring for 12min, spraying 4 parts of silane coupling agent, stirring for 2min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, heating to 45 ℃, and continuing stirring for 20min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Comparative example 4
Comparative example 4 is essentially the same in composition and preparation as example 1, except that: no silane coupling agent was added.
The raw materials of the coating comprise the following components in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent, 5 parts of auxiliary agent and 8 parts of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate.
A preparation method of black glass comprises the following steps:
(1) spraying 4 parts of titanate coupling agent on the surfaces of 8 parts of copper-chromium black and 8 parts of ferromanganese black, and respectively putting the first filler and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black, an auxiliary agent and 4 parts of magnesium oxide into a solid stirrer, stirring, controlling the stirring speed at 1200r/min, stirring for 12min, spraying 4 parts of titanate coupling agent, stirring for 2min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, heating to 45 ℃, and continuing stirring for 20min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Comparative example 5
Comparative example 5 is essentially the same in composition and preparation as example 1, except that: the second filler is 2 parts kaolin and 2 parts barium sulfate.
The raw materials of the coating comprise the following components in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent, 5 parts of auxiliary agent and 8 parts of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate.
A preparation method of black glass comprises the following steps:
(1) spraying 4 parts of titanate coupling agent on the surfaces of 8 parts of copper-chromium black and 8 parts of ferromanganese black, and respectively putting the first filler and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black, an auxiliary agent, 2 parts of kaolin and 2 parts of barium sulfate into a solid stirrer, stirring, controlling the stirring speed at 1200r/min, stirring for 12min, spraying 4 parts of titanate coupling agent, stirring for 2min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, heating to 45 ℃, and continuing stirring for 20min to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
Comparative example 6
Comparative example 6 is essentially the same in composition and preparation as example 1, except that: the mixture was not heated, and was mixed at room temperature.
The high-black-reflection coating comprises the following raw materials in parts by weight: 48 parts of polyurethane resin, 14 parts of toluene, 20 parts of filler, 5 parts of isocyanate curing agent, 5 parts of auxiliary agent, 4 parts of vinyl triethylsilane and 4 parts of isopropyl tri (dioctyl pyrophosphato acyloxy) titanate.
A preparation method of high-contrast black glass comprises the following steps:
(1) spraying 4 parts of titanate coupling agent on the surfaces of 8 parts of copper-chromium black and 8 parts of ferromanganese black, and respectively putting the first filler and 48 parts of polyurethane resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
(2) mixing, namely putting the ground polyurethane resin, copper-chromium black, manganese-iron black, an auxiliary agent and 4 parts of magnesium oxide into a solid stirrer, stirring, controlling the stirring speed at 1200r/min, stirring for 12min, spraying 4 parts of silane coupling agent, stirring for 2min, adding 14 parts of toluene and 5 parts of isocyanate curing agent, and continuously stirring for 20min at normal temperature to prepare a black coating;
(3) filtering, mixing completely, selecting wire netting with mesh number of 1250, and filtering to remove large particles;
(4) coating, namely coating black paint on the inner surface of the transparent glass in a grid shape by a screen printing or gravure printing process;
(5) and (3) drying, namely drying the transparent glass with the black coating at 130 ℃ for 3min to form a reflecting layer 22 on the transparent glass, wherein the thickness of the reflecting layer 22 is 30 microns, and thus obtaining the back glass of the double-glass photovoltaic module.
The black glasses obtained in examples 1 to 3 and comparative examples 1 to 6 were subjected to performance tests, and the results are shown in table 1.
1. And (3) reflectivity testing: the Test was carried out according to a Reflectance tester designed according to the ASTM E424-71 (Reapproved 2007) Standard Test Methods for Solar Energy Transmission and reflection (Terrestary) of Sheet Materials standards.
2. And (3) testing the adhesive force: according to the adhesion test: the tests were carried out according to the standard of the test for the marking of paint films of GB/T9286-1998 color paints and varnishes.
TABLE 1 Performance test of examples 1-3 and comparative examples 1-5
The foregoing has described the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high black glass that turns back which characterized in that, includes printing opacity glass and reflection stratum, the reflection stratum is latticedly scribbled in printing opacity glass's one side, the reflection stratum corresponds the setting with solar energy component's battery piece layer clearance, the raw materials of the coating of reflection stratum include according to the part by weight: 40-60 parts of main resin, 10-20 parts of organic solvent, 10-30 parts of filler, 1-10 parts of curing accelerator, 1-10 parts of auxiliary agent, 1-10 parts of silane coupling agent and 1-10 parts of titanate coupling agent.
2. The high contrast black glass according to claim 1, wherein the coating of the reflective layer comprises the following raw materials in parts by weight: 45-55 parts of main resin, 12-16 parts of organic solvent, 15-25 parts of filler, 4-6 parts of curing accelerator, 4-6 parts of auxiliary agent, 3-5 parts of silane coupling agent and 3-5 parts of titanate coupling agent.
3. The high blackout glass of claim 1, wherein the filler comprises a first filler selected from at least one of copper chromium black, manganese iron black, manganese chromium nickel black, iron chromium black, titanium iron black, aniline black, perylene black, barium sulfate, and magnesium oxide, and a second filler selected from at least one of barium sulfate, kaolin, and magnesium oxide.
4. The high anti-black glass according to claim 1, wherein the silane coupling agent is at least one selected from the group consisting of vinyltriethylsilane, vinyltrimethylsilane, vinyltris (methoxyethoxy) silane, and the titanate coupling agent is at least one selected from the group consisting of isopropyltris (dioctylpyrophosphate) titanate, isopropyldioleate acyloxy (dioctylphosphate) titanate, and monoalkoxyunsaturated fatty acid titanate.
5. The high contrast black glass according to claim 1, wherein the main resin is at least one selected from the group consisting of polyurethane resin, polyester resin, modified acrylic resin, epoxy resin, polyvinyl acetate, and amino resin, and the organic solvent is at least one selected from the group consisting of toluene, xylene, acetone, chloroform, ethyl acetate, butyl acetate, propylene glycol methyl ether acetate, methyl ethyl ketone, methyl isobutyl ketone, and N-methylpyrrolidone.
6. The high contrast black glass according to claim 1, wherein the coating curing accelerator is at least one selected from the group consisting of an isocyanate-based curing agent, an imidazole curing agent, an amido amine-based curing agent, an aromatic amine-based curing agent, an aliphatic amine-based curing agent, and a dicyandiamide-based curing agent.
7. The high contrast black glass according to any one of claims 1 to 6, wherein the reflective layer comprises a mesh portion and a peripheral portion, the mesh portion is disposed corresponding to a gap between the cell layers, and the peripheral portion is disposed corresponding to a gap between edges of the solar module.
8. A method for preparing the high contrast black glass according to any one of claims 1 to 7, comprising the steps of:
s100, spraying a titanate coupling agent on the surface of a first filler according to the parts by weight, and then respectively putting the first filler and main resin into a sand mill for grinding to obtain particles with the fineness of 5-10 mu m;
s200, mixing, namely putting the ground main resin, the first filler, the auxiliary agent and the second filler into a solid stirrer according to parts by weight, stirring, controlling the stirring speed at 800-1500 r/min, stirring for 5-15 min, spraying a silane coupling agent, stirring for 1-2 min, adding a curing accelerator and an organic solvent according to parts by weight, heating to 35-55 ℃, and continuously stirring for 15-30 min to prepare a black coating;
s300, filtering, and filtering large particles after fully mixing;
s400, coating, namely coating black paint on at least one surface of the transparent glass in a grid manner by a screen printing or intaglio printing process;
s500, drying, wherein the black coating is dried on the interface of the transparent glass to form a reflecting layer.
9. The method for preparing high contrast black glass according to claim 8, wherein in the step of drying in step S500, the transparent glass with the black coating is dried at 100 ℃ to 160 ℃ for 1min to 5min to form a reflective layer on the transparent glass, wherein the thickness of the reflective layer is 15 μm to 40 μm.
10. The double-glass photovoltaic module is characterized by comprising front glass, a front packaging adhesive film, a battery sheet layer, a back packaging adhesive film and back glass which are sequentially arranged from top to bottom, wherein the back glass is the high-reflection black glass prepared by the preparation method according to any one of claims 8 to 9, and a reflecting layer of the back glass is in contact with the back packaging adhesive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306939.7A CN113980564A (en) | 2021-11-05 | 2021-11-05 | High-reflection black glass, preparation method thereof and double-glass photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306939.7A CN113980564A (en) | 2021-11-05 | 2021-11-05 | High-reflection black glass, preparation method thereof and double-glass photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113980564A true CN113980564A (en) | 2022-01-28 |
Family
ID=79746807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111306939.7A Pending CN113980564A (en) | 2021-11-05 | 2021-11-05 | High-reflection black glass, preparation method thereof and double-glass photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113980564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082777A (en) * | 2022-02-10 | 2023-05-09 | 隆基乐叶光伏科技有限公司 | Black weather-resistant layer, photovoltaic module and color photovoltaic module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470329A (en) * | 2015-11-23 | 2016-04-06 | 浙江昱辉阳光能源江苏有限公司 | Double-glass high-conversion-power solar photovoltaic assembly |
| CN105514200A (en) * | 2016-01-20 | 2016-04-20 | 常州亚玛顿股份有限公司 | Double-faced electricity-generating double-glass module |
| CN109536072A (en) * | 2018-12-05 | 2019-03-29 | 杭州福斯特应用材料股份有限公司 | A kind of latticed high reflection two-layer composite photovoltaic encapsulation glue film and its application |
| CN109713069A (en) * | 2018-12-21 | 2019-05-03 | 苏州赛伍应用技术股份有限公司 | A kind of black high reflection solar cell backboard and preparation method thereof |
| CN113299782A (en) * | 2021-06-09 | 2021-08-24 | 苏州明冠新材料科技有限公司 | Transparent backboard with high-reflectivity black grid and preparation method thereof |
-
2021
- 2021-11-05 CN CN202111306939.7A patent/CN113980564A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470329A (en) * | 2015-11-23 | 2016-04-06 | 浙江昱辉阳光能源江苏有限公司 | Double-glass high-conversion-power solar photovoltaic assembly |
| CN105514200A (en) * | 2016-01-20 | 2016-04-20 | 常州亚玛顿股份有限公司 | Double-faced electricity-generating double-glass module |
| CN109536072A (en) * | 2018-12-05 | 2019-03-29 | 杭州福斯特应用材料股份有限公司 | A kind of latticed high reflection two-layer composite photovoltaic encapsulation glue film and its application |
| CN109713069A (en) * | 2018-12-21 | 2019-05-03 | 苏州赛伍应用技术股份有限公司 | A kind of black high reflection solar cell backboard and preparation method thereof |
| CN113299782A (en) * | 2021-06-09 | 2021-08-24 | 苏州明冠新材料科技有限公司 | Transparent backboard with high-reflectivity black grid and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 朱万强: "《涂料基础教程》", 30 June 2012, 西南交通大学出版社 * |
| 李凤生等: "《超细粉体技术》", 31 July 2000, 国防工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116082777A (en) * | 2022-02-10 | 2023-05-09 | 隆基乐叶光伏科技有限公司 | Black weather-resistant layer, photovoltaic module and color photovoltaic module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108410340B (en) | Black weather-resistant coating and preparation method and application thereof | |
| WO2012043736A1 (en) | Composition for antireflective film for solar cell, antireflective film for solar cell, method for manufacturing antireflective film for solar cell, and solar cell | |
| CN111690335A (en) | Transparent back plate for packaging solar cell | |
| WO2023151634A1 (en) | Black weather-resistant layer, photovoltaic module and color photovoltaic module | |
| CN113980564A (en) | High-reflection black glass, preparation method thereof and double-glass photovoltaic module | |
| CN114958064A (en) | Coating, solar cell backboard and solar cell backboard assembly | |
| CN113299782B (en) | Transparent backboard with high-reflectivity black grid and preparation method thereof | |
| KR20140015359A (en) | Protective sheet for solar cell and process for manufacturing same, back sheet member for solar cell, back sheet for solar cell, and solar cell module | |
| CN213861132U (en) | Gridding adhesive film with interlayer and photovoltaic module | |
| CN110828596B (en) | Transparent polyester solar backboard and preparation method thereof | |
| CN112940635A (en) | Polypropylene decorative film for floor surface veneer | |
| CN115477875B (en) | Black radiation cooling functional coating, manufacturing method, backboard and application | |
| CN113736395A (en) | High-weather-resistance bonding coating for transparent back plate for solar cell module | |
| CN114369408B (en) | Coating, colored film and photovoltaic module | |
| CN113604107B (en) | Water-based ink, adhesive film and application thereof | |
| CN114656844B (en) | Fluorocarbon coating, fluorocarbon coating liquid and transparent solar backboard | |
| CN213771880U (en) | Infrared high-reflection grid adhesive film and photovoltaic module comprising same | |
| CN113956801B (en) | Color adhesive film, preparation method thereof and color solar photovoltaic module | |
| CN113528046A (en) | High-adhesion high-weather-resistance coating type solar cell backboard and preparation method thereof | |
| CN111087940B (en) | Light guide composite packaging adhesive film and preparation method and application thereof | |
| CN109860316B (en) | Power generation board adopting optical regulation and control layer and preparation method thereof | |
| CN113402652B (en) | Modified acrylic resin and preparation method and application thereof | |
| JP2015195317A (en) | Backside protective sheet for solar batteries, method for manufacturing the same, and solar battery module | |
| CN212555365U (en) | Adhesive film and photovoltaic module comprising same | |
| CN220021137U (en) | Colored photovoltaic panel and photovoltaic module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220128 |
|
| RJ01 | Rejection of invention patent application after publication |