CN106449786A - Anti-freezing high-efficient solar photovoltaic module - Google Patents
Anti-freezing high-efficient solar photovoltaic module Download PDFInfo
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- CN106449786A CN106449786A CN201611029252.2A CN201611029252A CN106449786A CN 106449786 A CN106449786 A CN 106449786A CN 201611029252 A CN201611029252 A CN 201611029252A CN 106449786 A CN106449786 A CN 106449786A
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- Prior art keywords
- ice
- layer
- nano
- efficiency solar
- photovoltaic component
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- 238000007710 freezing Methods 0.000 title abstract 3
- 239000010410 layer Substances 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims abstract description 12
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 11
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 ethoxylated bisphenol A dimethylacrylate Chemical class 0.000 claims description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 22
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 22
- 239000012790 adhesive layer Substances 0.000 claims description 18
- 239000006117 anti-reflective coating Substances 0.000 claims description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052787 antimony Inorganic materials 0.000 claims description 12
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000002159 nanocrystal Substances 0.000 claims description 12
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 12
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 12
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 11
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 11
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 235000020661 alpha-linolenic acid Nutrition 0.000 claims description 11
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 11
- 239000006184 cosolvent Substances 0.000 claims description 11
- 229910052731 fluorine Inorganic materials 0.000 claims description 11
- 239000011737 fluorine Substances 0.000 claims description 11
- 229960004488 linolenic acid Drugs 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 11
- 229920000570 polyether Polymers 0.000 claims description 11
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 11
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 10
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 claims description 10
- GBGXVCNOKWAMIP-UHFFFAOYSA-N 1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(O)CC1=CC=CC=C1 GBGXVCNOKWAMIP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002318 adhesion promoter Substances 0.000 claims description 8
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 8
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 claims description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 7
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 7
- 150000003673 urethanes Chemical class 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 150000002148 esters Chemical class 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 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 3
- 239000004258 Ethoxyquin Substances 0.000 claims 3
- QUZSUMLPWDHKCJ-UHFFFAOYSA-N bisphenol A dimethacrylate Chemical compound C1=CC(OC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)C(C)=C)C=C1 QUZSUMLPWDHKCJ-UHFFFAOYSA-N 0.000 claims 3
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 claims 3
- 229940093500 ethoxyquin Drugs 0.000 claims 3
- 235000019285 ethoxyquin Nutrition 0.000 claims 3
- 239000005543 nano-size silicon particle Substances 0.000 claims 3
- 229910052710 silicon Inorganic materials 0.000 claims 3
- 239000010703 silicon Substances 0.000 claims 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 230000003667 anti-reflective effect Effects 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 239000000839 emulsion Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000007334 copolymerization reaction Methods 0.000 abstract description 2
- 238000004132 cross linking Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 abstract 3
- 238000005507 spraying Methods 0.000 abstract 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- BFMKFCLXZSUVPI-UHFFFAOYSA-N ethyl but-3-enoate Chemical compound CCOC(=O)CC=C BFMKFCLXZSUVPI-UHFFFAOYSA-N 0.000 description 2
- KRIOVPPHQSLHCZ-UHFFFAOYSA-N phenyl propionaldehyde Natural products CCC(=O)C1=CC=CC=C1 KRIOVPPHQSLHCZ-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000001857 anti-mycotic effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000002543 antimycotic Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229940113165 trimethylolpropane Drugs 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- 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
Abstract
The invention relates to an anti-freezing high-efficient solar photovoltaic module; the battery component from a lighting face to downside is an upper transparent glass, EVA glue, a battery slice, heat conductive insulating glue and a radiating back plate in order; the surface of the battery slice is deposited with a layer of silicon nitride antireflection film, and the outer surface of the upper glass is coated with an anti-ice-coating layer. Through scientific formula of the anti-ice-coating layer, after spraying emulsion on the outer surface of the upper glass, the polymer generates the secondary co-polymerization and crosslinking reactions under the effect of outdoor ultraviolet ray, and generates a mesh-structural protection film, thus the bonding strength, the strong peeling strength and the tearing intensity of the attaching emulsion and the outer surface of the upper glass are greatly improved, and thereby solving the technical problem that the anti-ice-coating layer is not easy to combine with the outer surface of the upper glass, thus the outer surface of the upper glass keeps excellent water repellency, waterproof and antifreezing, and anti-ice-coating performances; the anti-freezing high-efficient solar photovoltaic module still can keep good performance when applying to rainy and cold environments.
Description
Technical field
The present invention relates to a kind of solar components, specifically a kind of anti-ice freeze high-efficiency solar-powered photovoltaic component, belong to
Technical field of solar batteries.
Background technology
Photovoltaic module refers to unidirectional current can be provided separately with what encapsulation and inside connected also known as solar module
Output, minimum indivisible photovoltaic cell combination unit.Photovoltaic module is made by laminating technology, is to pass through
Windshield, solaode and backboard are sticked together by EVA.Now with solar photovoltaic assembly in the rapid of the whole world
Development, the use environment of photovoltaic module is different.In some cold districts, winter weather cold, snowfall is more, microthermal climate
Persistent period is long.When in such a case using photovoltaic module, easily by ice and snow on its outermost windshield of photovoltaic module
Cover, by the photovoltaic module after snow and ice cover, its generating capacity will be greatly reduced.And for the photovoltaic group for using on ground
Part, typically using the artificial ice and snow that removes on windshield, but can be present in the intricate operation, and artificial reset procedure and damages
The hidden danger of bad photovoltaic module.And for the photovoltaic module for using on roof and curtain wall, cannot just use manual method to remove ice
Snow.
Content of the invention
The technical problem to be solved is to overcome the shortcoming of prior art, provides a kind of anti-ice and freezes the efficient sun
Energy photovoltaic module, improves the generating efficiency of component, by adding anti-ice cover adhesive layer, has photovoltaic module outer surface excellent
Water repellency, the antifreeze and anti-ice cover performance of waterproof so as to still keep premium properties during for rainy day cold environment.
In order to solve above technical problem, the present invention provides a kind of anti-ice and freezes high-efficiency solar-powered photovoltaic component, the set of cells
Part faces down from light and is followed successively by upper transparent layer glass, EVA glue, cell piece, thermal conductive insulation glue and heat sinking back-plate, the cell piece
Surface deposited one layer of silicon nitride anti-reflecting film, the upper strata glass outer surface scribbles a layer thickness and covers for 10-25 μm anti-
Ice adhesive layer, the mass percent group of the anti-ice cover adhesive layer is divided into：4- isocyanatomethyl：5-8%, amino first
Acetoacetic ester：4-6%, alpha-linolenic acid：4-5%, ethoxylated bisphenol A dimethylacrylate：1-3%, trimethylol propane trimethyl third
Olefin(e) acid ester：4-7%, benzoyl peroxide：3-4%, butyl acrylate：2-5%, 2- hydroxyl -1,2- diphenylethan：3-5%, antimony is mixed
Miscellaneous stannum oxide nano-crystal：2-3%, nano titanium oxide：3-5%, nanometer silicon carbide：2-7%, ethene-vinyl acetate：5-7%, polyoxy
Ethylene fatty alcohol ether：3-6%, polydimethylsiloxane：1-3%, polyether modified silicon oil：1-2%, cosolvent：5-6%, attachment is made every effort to promote
Enter agent：3-5%, organic fluorine waterproof agent：Surplus.
The restriction technical scheme further of the present invention, aforesaid anti-ice freezes high-efficiency solar-powered photovoltaic component, the silicon nitride
Antireflective coating is four-layer structure, the ground floor antireflective coating thickness 10-12nm at top, and refractive index is that 2.35-2.42, the second layer subtracts
The thickness of reflectance coating is 10-12nm, and it is 8-10nm that refractive index is the thickness of 2.38-2.55, third layer antireflective coating, and refractive index is
2.25-2.30, the thickness of four antireflection film is 3-6nm, and refractive index is 1.85-1.95.
Aforesaid anti-ice freezes high-efficiency solar-powered photovoltaic component, and the heat sinking back-plate back side is provided with radiating fin of the height for 5-15mm
Piece.
Aforesaid anti-ice freezes high-efficiency solar-powered photovoltaic component, and the mass percent group of the anti-ice cover adhesive layer is divided into：4-
Isocyanatomethyl：5%, urethanes：4%, alpha-linolenic acid：4%, ethoxylated bisphenol A dimethylacrylate：
1%, trimethylol-propane trimethacrylate：4%, benzoyl peroxide：3%, butyl acrylate：2%, 2- hydroxyl -1,2- bis-
Phenyl ethyl ketone：3%, antimony doped stannum oxide nano-crystal：2%, nano titanium oxide：3%, nanometer silicon carbide：2%, ethyl vinyl acetate second
Alkene：5%, polyoxyethylene aliphatic alcohol ether：3%, polydimethylsiloxane：1%, polyether modified silicon oil：1%, cosolvent：5%, adhesive force
Accelerator：3%, organic fluorine waterproof agent：Surplus.
Aforesaid anti-ice freezes high-efficiency solar-powered photovoltaic component, and the mass percent group of the anti-ice cover adhesive layer is divided into：4-
Isocyanatomethyl：7%, urethanes：5%, alpha-linolenic acid：5%, ethoxylated bisphenol A dimethylacrylate：
2%, trimethylol-propane trimethacrylate：6%, benzoyl peroxide：3%, butyl acrylate：4%, 2- hydroxyl -1,2- bis-
Phenyl ethyl ketone：4%, antimony doped stannum oxide nano-crystal：2%, nano titanium oxide：4%, nanometer silicon carbide：5%, ethyl vinyl acetate second
Alkene：6%, polyoxyethylene aliphatic alcohol ether：5%, polydimethylsiloxane：2%, polyether modified silicon oil：1%, cosolvent：5%, adhesive force
Accelerator：4%, organic fluorine waterproof agent：Surplus.
Further, aforesaid anti-ice freezes high-efficiency solar-powered photovoltaic component, the mass percent of the anti-ice cover adhesive layer
Group is divided into：4- isocyanatomethyl：8%, urethanes：6%, alpha-linolenic acid：5%, ethoxylated bisphenol A dimethyl
Acrylate：3%, trimethylol-propane trimethacrylate：7%, benzoyl peroxide：4%, butyl acrylate：5%, 2- hydroxyl
Base -1,2- diphenylethan：5%, antimony doped stannum oxide nano-crystal：3%, nano titanium oxide：5%, nanometer silicon carbide：7%, second
Alkene-vinyl acetate：7%, polyoxyethylene aliphatic alcohol ether：6%, polydimethylsiloxane：3%, polyether modified silicon oil：2%, cosolvent：
6%, adhesion promoter：5%, organic fluorine waterproof agent：Surplus.
Beneficial effects of the present invention：Formula of the anti-ice cover adhesive layer of the present invention by its science, in upper strata glass appearance surface
On face sprinkling attachment emulsion after, attachment emulsion in the presence of outdoor ultraviolet light, wherein polymer can occur secondary copolymerization and
Cross-linking reaction, generates cancellated protecting film, be greatly improved attachment emulsion and upper strata glass outer surface adhesion strength,
Strong peel strength and tearing strength, the technology for being difficult combination so as to solve anti-ice cover adhesive layer and upper strata glass outer surface is asked
Topic, makes upper strata glass outer surface have excellent water repellency, the antifreeze and anti-ice cover performance of waterproof so as to for rainy day cold environment
When still keep premium properties；According to test, the upper strata glass of the present invention is placed in heavy rain, water repellency is common photovoltaic module
3-5 times of glass；The upper strata glass of the present invention is placed in subzero 15-1 DEG C of environment, after rainwater, upper strata glass outer surface is not
Easily freeze.In addition, in present invention attachment emulsion, antimony doped stannum oxide nano-crystal, nano titanium oxide, nanometer silicon carbide energy etc. become
Point addition so that upper strata glass outer surface is had good antistatic behaviour and absorb thermal insulation, and with antimycotic antiseptic and antifouling
Property, moreover it is possible to its wear resistance is improved, obtains unexpected technique effect.
Specific embodiment
Embodiment 1
A kind of anti-ice that the present embodiment is provided freezes high-efficiency solar-powered photovoltaic component, and the battery component faces down from light and is followed successively by
Bright upper strata glass, EVA glue, cell piece, thermal conductive insulation glue and heat sinking back-plate, the heat sinking back-plate back side is provided with radiating of the height for 6mm
Fin, the surface of cell piece deposited one layer of silicon nitride anti-reflecting film, and it is 25 μm that upper strata glass outer surface scribbles a layer thickness
Anti-ice cover adhesive layer, the mass percent group of anti-ice cover adhesive layer is divided into：4- isocyanatomethyl：7%, carbamic acid
Ethyl ester：5%, alpha-linolenic acid：5%, ethoxylated bisphenol A dimethylacrylate：2%, trimethylol-propane trimethacrylate：
6%, benzoyl peroxide：3%, butyl acrylate：4%, 2- hydroxyl -1,2- diphenylethan：4%, antimony doped stannum oxide nano-crystal：
2%, nano titanium oxide：4%, nanometer silicon carbide：5%, ethene-vinyl acetate：6%, polyoxyethylene aliphatic alcohol ether：5%, poly- diformazan
Radical siloxane：2%, polyether modified silicon oil：1%, cosolvent：5%, adhesion promoter：4%, organic fluorine waterproof agent：Surplus.
The present embodiment silicon nitride anti-reflecting film is four-layer structure, the ground floor antireflective coating thickness 10nm at top, refractive index
For 2.42, the thickness of second layer antireflective coating is 10nm, and it is 8nm that refractive index is the thickness of 2.55, third layer antireflective coating, refraction
Rate is 2.30, and the thickness of four antireflection film is 3nm, and refractive index is 1.95.
Embodiment 2
A kind of anti-ice that the present embodiment is provided freezes high-efficiency solar-powered photovoltaic component, and the battery component faces down from light and is followed successively by
Bright upper strata glass, EVA glue, cell piece, thermal conductive insulation glue and heat sinking back-plate, the heat sinking back-plate back side is provided with radiating of the height for 10mm
Fin, the surface of cell piece deposited one layer of silicon nitride anti-reflecting film, and it is 13 μm that upper strata glass outer surface scribbles a layer thickness
Anti-ice cover adhesive layer, the mass percent group of anti-ice cover adhesive layer is divided into：4- isocyanatomethyl：7%, carbamic acid
Ethyl ester：5%, alpha-linolenic acid：5%, ethoxylated bisphenol A dimethylacrylate：2%, trimethylol-propane trimethacrylate：
6%, benzoyl peroxide：3%, butyl acrylate：4%, 2- hydroxyl -1,2- diphenylethan：4%, antimony doped stannum oxide nano-crystal：
2%, nano titanium oxide：4%, nanometer silicon carbide：5%, ethene-vinyl acetate：6%, polyoxyethylene aliphatic alcohol ether：5%, poly- diformazan
Radical siloxane：2%, polyether modified silicon oil：1%, cosolvent：5%, adhesion promoter：4%, organic fluorine waterproof agent：Surplus.
The present embodiment silicon nitride anti-reflecting film is four-layer structure, the ground floor antireflective coating thickness 11nm at top, refractive index
For 2.40, the thickness of second layer antireflective coating is 11nm, and it is 9nm that refractive index is the thickness of 2.45, third layer antireflective coating, refraction
Rate is 2.28, and the thickness of four antireflection film is 5nm, and refractive index is 1.90.
Embodiment 3
A kind of anti-ice that the present embodiment is provided freezes high-efficiency solar-powered photovoltaic component, and the battery component faces down from light and is followed successively by
Bright upper strata glass, EVA glue, cell piece, thermal conductive insulation glue and heat sinking back-plate, the heat sinking back-plate back side is provided with radiating of the height for 15mm
Fin, the surface of cell piece deposited one layer of silicon nitride anti-reflecting film, and it is 10 μm that upper strata glass outer surface scribbles a layer thickness
Anti-ice cover adhesive layer, the mass percent group of anti-ice cover adhesive layer is divided into：4- isocyanatomethyl：8%, carbamic acid
Ethyl ester：6%, alpha-linolenic acid：5%, ethoxylated bisphenol A dimethylacrylate：3%, trimethylol-propane trimethacrylate：
7%, benzoyl peroxide：4%, butyl acrylate：5%, 2- hydroxyl -1,2- diphenylethan：5%, antimony doped stannum oxide nano-crystal：
3%, nano titanium oxide：5%, nanometer silicon carbide：7%, ethene-vinyl acetate：7%, polyoxyethylene aliphatic alcohol ether：6%, poly- diformazan
Radical siloxane：3%, polyether modified silicon oil：2%, cosolvent：6%, adhesion promoter：5%, organic fluorine waterproof agent：Surplus.
The present embodiment silicon nitride anti-reflecting film is four-layer structure, the ground floor antireflective coating thickness 12nm at top, refractive index
For 2.35, the thickness of second layer antireflective coating is 12nm, and it is 10nm that refractive index is the thickness of 2.38, third layer antireflective coating, folding
Rate is penetrated for 2.25, the thickness of four antireflection film is 6nm, and refractive index is 1.85.
Members sample is made by above-mentioned three groups of embodiments, power contrast is carried out, as shown in the table：
It is can be found that by test, although on upper strata, glass surface adds antifreezing coat, but by the optimization to antifreezing coat
And the setting of interpolation antireflective coating, conventional solar module is compared, not only conversion efficiency does not increase, and which is actual on the contrary
Conversion power can all meet or exceed the standard of like product in normal circumstances, in the adverse circumstances such as frost or heavy snow covering
Under, the generating conversion efficiency of the solar module of the present invention is compared like product and can more show advantage.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
The technical scheme for becoming, all falls within the protection domain of application claims.
Claims (6)
1. a kind of anti-ice freezes high-efficiency solar-powered photovoltaic component, it is characterised in that：The battery component faces down from light and is followed successively by
Bright upper strata glass, EVA glue, cell piece, thermal conductive insulation glue and heat sinking back-plate, the surface of the cell piece deposited one layer of silicon nitride
Antireflective coating, the upper strata glass outer surface scribbles the anti-ice cover adhesive layer that a layer thickness is for 10-25 μm, the anti-ice cover attachment
The mass percent group of layer is divided into：4- isocyanatomethyl：5-8%, urethanes：4-6%, alpha-linolenic acid：4-
5%, ethoxylated bisphenol A dimethylacrylate：1-3%, trimethylol-propane trimethacrylate：4-7%, benzoyl peroxide first
Acyl：3-4%, butyl acrylate：2-5%, 2- hydroxyl -1,2- diphenylethan：3-5%, antimony doped stannum oxide nano-crystal：2-3%, receives
Rice titanium dioxide：3-5%, nanometer silicon carbide：2-7%, ethene-vinyl acetate：5-7%, polyoxyethylene aliphatic alcohol ether：3-6%, poly- two
Methylsiloxane：1-3%, polyether modified silicon oil：1-2%, cosolvent：5-6%, adhesion promoter：3-5%, organic fluorine waterproof agent：
Surplus.
2. anti-ice according to claim 1 freezes high-efficiency solar-powered photovoltaic component, it is characterised in that：The silicon nitride antireflective
Film is four-layer structure, the ground floor antireflective coating thickness 10-12nm at top, and refractive index is 2.35-2.42, second layer antireflective coating
Thickness be 10-12nm, it is 8-10nm that refractive index is 2.38-2.55, the thickness of third layer antireflective coating, refractive index be
2.30, the thickness of four antireflection film is 3-6nm, and refractive index is 1.85-1.95.
3. anti-ice according to claim 1 freezes high-efficiency solar-powered photovoltaic component, it is characterised in that：The heat sinking back-plate back side
It is provided with radiating fin of the height for 5-15mm.
4. anti-ice according to claim 1 freezes high-efficiency solar-powered photovoltaic component, it is characterised in that：The anti-ice cover adhesive layer
Mass percent group be divided into：4- isocyanatomethyl：5%, urethanes：4%, alpha-linolenic acid：4%, ethoxyquin
Bisphenol a dimethacrylate：1%, trimethylol-propane trimethacrylate：4%, benzoyl peroxide：3%, acrylic acid fourth
Ester：2%, 2- hydroxyl -1,2- diphenylethan：3%, antimony doped stannum oxide nano-crystal：2%, nano titanium oxide：3%, nano silicon carbide
Silicon：2%, ethene-vinyl acetate：5%, polyoxyethylene aliphatic alcohol ether：3%, polydimethylsiloxane：1%, polyether modified silicon oil：1%,
Cosolvent：5%, adhesion promoter：3%, organic fluorine waterproof agent：Surplus.
5. anti-ice according to claim 1 freezes high-efficiency solar-powered photovoltaic component, it is characterised in that：The anti-ice cover adhesive layer
Mass percent group be divided into：4- isocyanatomethyl：7%, urethanes：5%, alpha-linolenic acid：5%, ethoxyquin
Bisphenol a dimethacrylate：2%, trimethylol-propane trimethacrylate：6%, benzoyl peroxide：3%, acrylic acid fourth
Ester：4%, 2- hydroxyl -1,2- diphenylethan：4%, antimony doped stannum oxide nano-crystal：2%, nano titanium oxide：4%, nano silicon carbide
Silicon：5%, ethene-vinyl acetate：6%, polyoxyethylene aliphatic alcohol ether：5%, polydimethylsiloxane：2%, polyether modified silicon oil：1%,
Cosolvent：5%, adhesion promoter：4%, organic fluorine waterproof agent：Surplus.
6. anti-ice according to claim 1 freezes high-efficiency solar-powered photovoltaic component, it is characterised in that：The anti-ice cover adhesive layer
Mass percent group be divided into：4- isocyanatomethyl：8%, urethanes：6%, alpha-linolenic acid：5%, ethoxyquin
Bisphenol a dimethacrylate：3%, trimethylol-propane trimethacrylate：7%, benzoyl peroxide：4%, acrylic acid fourth
Ester：5%, 2- hydroxyl -1,2- diphenylethan：5%, antimony doped stannum oxide nano-crystal：3%, nano titanium oxide：5%, nano silicon carbide
Silicon：7%, ethene-vinyl acetate：7%, polyoxyethylene aliphatic alcohol ether：6%, polydimethylsiloxane：3%, polyether modified silicon oil：2%,
Cosolvent：6%, adhesion promoter：5%, organic fluorine waterproof agent：Surplus.
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| CN201611029252.2A CN106449786A (en) | 2016-11-22 | 2016-11-22 | Anti-freezing high-efficient solar photovoltaic module |
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Cited By (1)
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| CN116144277A (en) * | 2023-04-14 | 2023-05-23 | 宁波长阳科技股份有限公司 | Anti-slip light Fu Jiaomo |
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