CN110071180A - A kind of solar power generation mould group and its preparation process - Google Patents
A kind of solar power generation mould group and its preparation process Download PDFInfo
- Publication number
- CN110071180A CN110071180A CN201910363777.7A CN201910363777A CN110071180A CN 110071180 A CN110071180 A CN 110071180A CN 201910363777 A CN201910363777 A CN 201910363777A CN 110071180 A CN110071180 A CN 110071180A
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- China
- Prior art keywords
- transparent substrate
- coating
- power generation
- mould group
- solar power
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Classifications
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- 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
- H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention discloses a kind of solar power generation mould group and its preparation processes, are to solve the problem of existing solar power generation mould group uses.The present invention includes multiple solar battery chips in series or in parallel, the upper surface of solar battery chip is provided with the transparent substrate with self-cleaning and anti-reflective, the lower surface of solar battery chip is provided with backboard, transparent substrate with self-cleaning and anti-reflective includes transparent substrate and coating, coating includes mushy material, additive and high molecular material.Coating of the invention carries out polymerization reaction using mushy material and high molecular material, and transparent substrate does not need the surface treatment of additional complexity, and the coating and transparent substrate can have good zygosity.Coating of the invention can be made the surface of the transparent substrate in solar power generation mould group have self-cleaning action in a manner of inexpensive, and generate the effect of antireflection, be able to ascend the service life and electricity generation efficiency of solar power generation mould group.
Description
Technical field
The present invention relates to field of solar thermal power generation, specifically a kind of solar power generation mould group.
Background technique
As increasingly scarcity, the various alternative energies of traditional energy are proposed that solar energy is considered as not by people successively
Carry out the development priority of the renewable sources of energy.Solar energy has the advantage that first, and solar energy is inexhaustible；Second, too
Sun can be not necessarily to fuel, waste and pollution will not be generated, without runner assembly and noise；Third, solar battery use the longevity
Life is up to 20 years or more, but solar cell package is lost at the transfer efficiency for having 2% after solar modules, main former
Because coming from: prolonged open air use, solar modules reduce absorbing amount because dust causes watch crystal dirty, short
The decline of road current density, decrease of power generation.What is more, due to the masking of birds droppings, leaf etc., solar modules is caused to generate
The burn mark of heat, so that a part of battery or battery forces to be converted into reverse bias.On the other hand, since packaged glass is to light
Reflection, reduce the uptake of light.
People generally use automatically cleaning technology and solve the dirty of solar modules watch crystal, are currently addition nano-powder
(silica or titanium dioxide) is fabricated to Nanosurface to realize, also has research to mention the fluorine system knot using low surface free energy
Surfacing is made in structure, but fluorine system structure has processing inconvenience, and poor for the adhesion for applying cloth base material, surface hardness is insufficient
The disadvantages of.
People generally use the antireflection that antireflection boundary material is added to solve the problems, such as solar modules watch crystal.Such as
Fruit plates material of the one layer of refractive index between 1-1.5 in glass surface, although a therefore more interface, if this two
The aggregation of the reflectivity at a interface is less than 4%, that is, significant antireflection plated film.Currently, the production side of antireflection plated film
There are dry process (vapor deposition, sputter) and wet process (coating) in method.Anti-reflecting layer mostly is made in a manner of sputter lamination, though it can change
The problem of multi-step process of kind tradition sputter lamination multilayer film, but its making apparatus requires high, existing only semiconductor industry
There is such technology of practical application.Another kind then carrys out antireflection using dry penetrate of destructiveness compared with easy means, is in simple terms by table
Face atomization allows dazzle to scatter, but such mode has the bad disadvantage of penetrance, can not be applied to the industries such as photoelectric cell, people
Also in the research for carrying out related fields.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of solar power generation mould group, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the embodiment of the present invention provides the following technical solutions:
A kind of solar power generation mould group, including multiple solar battery chips in series or in parallel, solar battery core
The upper surface of piece is provided with the transparent substrate with self-cleaning and anti-reflective, and the lower surface of solar battery chip is provided with back
Plate, the transparent substrate with self-cleaning and anti-reflective includes transparent substrate and coating, and the surface of transparent substrate is arranged in coating
On, coating includes mushy material, additive and high molecular material, and the pore diameter of mushy material is 0.1-10nm.
As further embodiment of the embodiment of the present invention: backboard also being replaced with transparent with self-cleaning and anti-reflective
Substrate, the i.e. upper and lower surfaces of solar battery chip are provided with the transparent substrate with self-cleaning and anti-reflective.
As further embodiment of the embodiment of the present invention: transparent substrate and backboard with self-cleaning and anti-reflective are logical
It crosses glue to combine with solar battery chip, preferably EVA glue.
As further embodiment of the embodiment of the present invention: coating includes the raw material of following mass fraction: mushy material
0.5-50%, additive 0.1-10%, remaining is high molecular material.
As further embodiment of the embodiment of the present invention: transparent substrate includes in glass, quartz and transparent soft substrate
Any one, transparent soft substrate includes poly- terephthaldehyde's second diester (PET), polyethylene naphthalate (PEN), polyvinyl alcohol
Any one in butyral (PVB) and polyimide (PI).
As further embodiment of the embodiment of the present invention: mushy material is silicon oxygen alkyl base, and silicon oxygen alkyl base includes silicon
At least one of oxyalkyl oligomer and siloxanyl monomers.
As further embodiment of the embodiment of the present invention: silicon oxygen alkyl base includes caged polyhedral silico oligomer and portion
Divide any one in caged polyhedral silico oligomer.
As further embodiment of the embodiment of the present invention: silicon oxygen alkyl base is containing prepared by a manner of sol-gel
The polyhedral silico oligomer of nanoaperture material, pore size is between 0.1nm between 10nm.
As further embodiment of the embodiment of the present invention: high molecular material includes epoxy resin, acryl resin, silicon oxygen tree
At least one of rouge, fluorocarbon resin, alkyd resin, amino resins, phenolic resin and acrylic resin.
As further embodiment of the embodiment of the present invention: high molecular material includes epoxy acrylate (epoxy
Acrylate, EA), urethane acrylate (polyurethane acrylate, PUA), polyester acrylate (polyester
Acrylate, PEA), epoxy resin, unsaturated polyester (UP), in polyether acrylate and acroleic acid esterification polyacrylic resin
Any one.
As further embodiment of the embodiment of the present invention: siloxanyl monomers include esters of acrylic acid, vinyl-based, ethylene
Any one in base ethers and epoxies.
As further embodiment of the embodiment of the present invention: additive include levelling agent, defrother, initiator, stabilizer and
At least one of light absorber.
As further embodiment of the embodiment of the present invention: coating with a thickness of 10-100nm, the surface contact angle of coating is big
In 100 degree, the refractive index of coating is less than 1.5, it is seen that the light penetration in light is between 80-98%.
The preparation process of the solar power generation mould group, the specific steps are as follows:
Step 1, multiple solar battery chips are in series or in parallel；
Step 2, by the upper surface of solar battery chip in conjunction with transparent substrate, by the following table of solar battery chip
Face is in conjunction with backboard；
Coating is coated on the surface of transparent substrate in step 2 by step 3；
Step 4 solidifies the coating of step 3 to get finished product is arrived.
As further embodiment of the embodiment of the present invention: solidification use is heating and curing or illumination curing.
Compared with prior art, the beneficial effect of the embodiment of the present invention is:
Coating of the invention carries out polymerization reaction using mushy material and high molecular material, and transparent substrate does not need additionally
Complicated surface treatment, the coating and transparent substrate can have good zygosity.
Coating of the invention can be such that the surface of the transparent substrate in solar power generation mould group has self-cleaning in a manner of inexpensive
Effect, and the effect of antireflection is generated, it is able to ascend the service life and electricity generation efficiency of solar power generation mould group, is had wide
Application prospect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of solar power generation mould group.
Fig. 2 is another structural schematic diagram of solar power generation mould group.
Fig. 3 is the structural schematic diagram of the transparent substrate with self-cleaning and anti-reflective in solar power generation mould group.
Fig. 4 is the structural schematic diagram of mushy material in solar power generation mould group.
Fig. 5 is the structural formula that high molecular material is epoxy resin in solar power generation mould group.
Fig. 6 is the structural formula that mushy material is silicon oxygen alkyl base in solar power generation mould group.
Wherein: 10- solar power generation mould group, 100- have the transparent substrate of self-cleaning and anti-reflective, the transparent base of 110-
Plate, 120- coating, 130- mushy material, 140- hole, 210- solar battery chip, 220- line, 230- glue, 240- back
Plate.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper surface of chamber chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar battery chip 210
Lower surface is provided with backboard 240, transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective by glue 230 with too
Positive energy battery chip 210 combines, and the transparent substrate 100 with self-cleaning and anti-reflective includes transparent substrate 110 and coating
120, coating 120 is arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, additive and macromolecule
Material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the raw material of following mass fraction: porous material
Expect 130 0.5%, additive 0.1%, remaining is high molecular material.Transparent substrate 110 be by sand, lime, soda, a small amount of aluminium and
The glass of other materials hot melt production.High molecular material uses acroleic acid esterification polyacrylic resin.
Additive uses initiator.
Coating 120 with a thickness of 18nm, the surface contact angle of coating 120 is greater than 100 degree, and the refractive index of coating 120 is less than
1.5, it is seen that the light penetration in light is 88%.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 is heating and curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 2
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper and lower surfaces of chamber chip 210 are provided with the transparent substrate 100 with self-cleaning and anti-reflective, have self-cleaning
It is combined by glue 230 with solar battery chip 210 with the transparent substrate 100 of anti-reflective, there is self-cleaning and antireflection
Property transparent substrate 100 include transparent substrate 110 and coating 120, coating 120 is arranged on the surface of transparent substrate 110, coating
120 include mushy material 130, additive and high molecular material, and 140 diameter of hole of mushy material 130 is 1.3nm.It applies
Layer 120 includes the raw material of following mass fraction: mushy material 130 3.4%, additive 1.3%, remaining is high molecular material.
Transparent substrate 110 uses polyvinyl butyral.
Mushy material 130 is silicon oxygen alkyl base, and silicon oxygen alkyl base includes siloxy group oligomer and siloxanyl monomers
Mixture, siloxanyl monomers are using vinyl-based.
High molecular material includes the mixture of epoxy resin and amino resins.
Additive includes the mixture of levelling agent and light absorber.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 carries out illumination curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 3
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper surface of chamber chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar battery chip 210
Lower surface is provided with backboard 240, transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective by glue 230 with too
Positive energy battery chip 210 combines, and the transparent substrate 100 with self-cleaning and anti-reflective includes transparent substrate 110 and coating
120, coating 120 is arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, additive and macromolecule
Material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the raw material of following mass fraction: porous material
Expect 130 5.2%, additive 2.1%, remaining is high molecular material.
Mushy material 130 be silicon oxygen alkyl base, silicon oxygen alkyl base be in a manner of sol-gel prepared by contain nanometer
The polyhedral silico oligomer of porous material, for pore size between 0.1nm between 10nm, silicon oxygen alkyl base includes caged
Polyhedral silico oligomer.
High molecular material includes the mixture of acryl resin, silica resin and alkyd resin.
Additive includes the mixture of levelling agent, defrother and initiator.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 is heating and curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 4
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper surface of chamber chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar battery chip 210
Lower surface is provided with backboard 240, transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective by glue 230 with too
Positive energy battery chip 210 combines, and the transparent substrate 100 with self-cleaning and anti-reflective includes transparent substrate 110 and coating
120, coating 120 is arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, additive and macromolecule
Material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the raw material of following mass fraction: porous material
Expect 130 16.5%, additive 3.8%, remaining is high molecular material.
The transparent soft substrate that transparent substrate 100 is made of polyethylene naphthalate.
Mushy material 130 is silicon oxygen alkyl base, and silicon oxygen alkyl base includes caged polyhedral silico oligomer.
High molecular material includes the mixture of epoxy resin, silica resin, alkyd resin and acrylic resin.
Additive includes the mixture of levelling agent, defrother, stabilizer and light absorber.
Coating 120 with a thickness of 65nm, the surface contact angle of coating 120 is greater than 100 degree, and the refractive index of coating 120 is less than
1.5, it is seen that the light penetration in light is 92%.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 is heating and curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 5
A kind of solar power generation mould group 10, including multiple solar battery chips in series or in parallel by line 220
210, the upper surface of solar battery chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar-electricity
The lower surface of chamber chip 210 is provided with backboard 240, and transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective are logical
It crosses glue 230 to combine with solar battery chip 210, the transparent substrate 100 with self-cleaning and anti-reflective includes transparent base
Plate 110 and coating 120, coating 120 are arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, addition
Agent and high molecular material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the original of following mass fraction
Material: mushy material 130 25.2%, additive 5.3%, remaining is high molecular material.
Mushy material is silicon oxygen alkyl base, and silicon oxygen alkyl base is a kind of compound using silicon-oxygen-silicon bound as skeleton.This
Class with H (OSiH2)nOH parent (chain siloxanes) or cricoid (OSiH2)nDerivative (cyclosiloxane), contain
The functional group (RO) of single silicon atom3Si then claims alcoxyl silicon substrate, and silicon oxygen alkyl base includes siloxy group oligomer and siloxy group
At least one of monomer.Silicon oxygen alkyl base includes that caged polyhedral silico oligomer and part caged polyhedral silico are few
Any one in polymers, polyhedral silico oligomer is preparation-obtained porous in a manner of sol-gel (sol-gel)
Property polysiloxane oligomer, end have reactive functional group base come with macromolecule ining conjunction with or with macromolecule progress polymerization reaction, therefore
High temperature sintering is needed not move through, there can be hollow hud typed nano silica (SiO2) particle characteristic and and macromolecule
The intensity that material combines；Preferably, the reactive functional group base general formula can be R- (COOH), (HO)-R- (COOH), (HOOC)-R-
(COOH) and (R1O), (R2O)-(POOH).R can be alkyl, alkenyl, aromatic radical, alkylhalide group or one of hydrogen or alkynyl.If R is alkane
Base, the organic acid are alkanoic acid；If R is alkenyl, which is olefin(e) acid；If R is aromatic radical, which is aromatic acid；If R is
Alkylhalide group, the organic acid are alkyl halide acid；If R is hydrogen, which is formic acid；If R is alkynyl, which is acetylenic acid.And it is somebody's turn to do
Inorganic acid can be one of hydrochloric acid, nitric acid or sulfuric acid.Polyhedral silico oligomer has and high molecular highly compatible and receives
Two kinds of characteristics such as meter level hole.
High molecular material includes the mixing of epoxy resin, acryl resin, alkyd resin, amino resins and phenolic resin
Object.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 is heating and curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 6
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper surface of chamber chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar battery chip 210
Lower surface is provided with backboard 240, transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective by glue 230 with too
Positive energy battery chip 210 combines, and the transparent substrate 100 with self-cleaning and anti-reflective includes transparent substrate 110 and coating
120, coating 120 is arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, additive and macromolecule
Material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the raw material of following mass fraction: porous material
Expect 130 32.4%, additive 6.8%, remaining is high molecular material.
High molecular material includes silica resin, fluorocarbon resin, alkyd resin, amino resins, phenolic resin and acrylic acid tree
The mixture of rouge.
Additive includes the mixture of levelling agent, stabilizer and light absorber.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 is heating and curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 7
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper surface of chamber chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar battery chip 210
Lower surface is provided with backboard 240, transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective by glue 230 with too
Positive energy battery chip 210 combines, and the transparent substrate 100 with self-cleaning and anti-reflective includes transparent substrate 110 and coating
120, coating 120 is arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, additive and macromolecule
Material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the raw material of following mass fraction: porous material
Expect 130 41.8%, additive 0.1-10%, remaining is high molecular material.
High molecular material includes epoxy resin, acryl resin, fluorocarbon resin, alkyd resin, amino resins, phenolic resin
With the mixture of acrylic resin.
Additive includes the mixture of levelling agent, defrother, initiator, stabilizer and light absorber, and levelling agent is a kind of
Common coating additive, it can promote coating to form a smooth, smooth, uniform film during the drying and film forming process.Levelling
Coating surface tension can be effectively reduced in agent, improve a substance of its levelability and uniformity, mainly surfactant, organic
Solvent etc..High boiling solvent or butyl cellulose can be used in solvent based coating.In water paint then with surfactant or
Polyacrylic acid, carboxymethyl cellulose etc..Defrother is that surface tension is reduced in coating procedure, and foam is inhibited to generate or eliminate
Generate the coating of foam.Typical defrother has the fatty acid ester compounded object of silicone emulsion, higher alcohols, polyoxyethylene polyoxypropylene season penta
Four alcohol ethers, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, poly dimethyl silicon
Oxygen alkane etc..Initiator, especially photoinitiator are for 1- hydroxy-cyclohexyl-phenyl -one (184) (1-Hydroxy-
Cyclohexyl-phenyl-ketone (184)), diphenyl (2,4,6- trimethylbenzoyl)-phosphine oxide (Diphenyl
(2,4,6-trimethylbenzoyl)-phosphineoxide, TPO), 2- hydroxy-2-methyl -1- phenyl -1- acetone
(1173) (2-Hydroxy-2-methyl-1-phenyl-1-propanone (1173)), 2- (4- methyl mercapto) phenyl] -2- (4-
Morpholinyl) -1- acetone oxidation phosphine, phenyl bis- (2,4,6- trimethylbenzoyls) (2-Methyl-1- [4- (methylthio)
Phenyl] -2- (4-morpholinyl) -1-propanone Phosphine oxide), 2- benzyl -2- (dimethylamino)
1- [4- (4- morpholinyl) phenyl] -1- butanone (Phenyl bis (2,4,6-trimethyl benzoyl), 2-Benzyl-2-
(dimethylamino)-1-[4-(4-morpholinyl)phenyl]-1-butanone).Heat stabilizer includes various stream bases
The additive of organo-tin compound and Bo Ji salt (compound) and auxiliary, such as zinc soap, phosphite, epoxides, glyceride,
Ultraviolet absorbing agent, antioxidant etc..The classification of light stabilizer has UV absorbers (UVA) and hindered amine light stabilizer
(HALS).Wherein, ultraviolet absorbing agent (UVA) protective coating substance prevents light degradation, absorbent and Polymer absorption ultraviolet light.
Ultraviolet absorbing agent effectively absorbs excitation energy via the change (isomerization) of structure.Hindered amine light stabilizer (HALS) is another
A kind of selection of outer smooth stabilization technique.Light absorber, especially ultraviolet light (UV) absorbent can absorb ultraviolet light (especially wave
A length of 290-400nm)；Thermal stability is good, will not change because of heat work in-process, hot volatility is small；Chemical stability
It is good, adverse effect does not occur with material component in product；Compatibility is good, may be uniformly dispersed in material；The photochemistry of itself
Stability is good, does not decompose, non-discolouring；It is colourless, nontoxic, odorless.Ultraviolet absorbing agent can be divided into following a few classes: water by chemical structure
Poplar esters of gallic acid, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and hindered amines.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 carries out illumination curing to the coating 120 of step 3 to get finished product is arrived.
Embodiment 8
A kind of solar power generation mould group 10, including multiple solar battery chips 210 in series or in parallel, solar-electricity
The upper surface of chamber chip 210 is provided with the transparent substrate 100 with self-cleaning and anti-reflective, solar battery chip 210
Lower surface is provided with backboard 240, transparent substrate 100 and backboard 240 with self-cleaning and anti-reflective by glue 230 with too
Positive energy battery chip 210 combines, and the transparent substrate 100 with self-cleaning and anti-reflective includes transparent substrate 110 and coating
120, coating 120 is arranged on the surface of transparent substrate 110, and coating 120 includes mushy material 130, additive and macromolecule
Material, 140 diameter of hole of mushy material 130 are 0.1nm.Coating 120 includes the raw material of following mass fraction: porous material
Expect 130 50%, additive 10%, remaining is high molecular material.
High molecular material includes epoxy resin, acryl resin, silica resin, fluorocarbon resin, alkyd resin, amino tree
The mixture of rouge, phenolic resin and acrylic resin.
The preparation process of the solar power generation mould group 10, the specific steps are as follows:
Step 1, multiple solar battery chips 210 are in series or in parallel；
Step 2 is combined the upper surface of solar battery chip 210 with transparent substrate 110, by solar battery chip
210 lower surface is combined with backboard 240；
Coating 120 is coated on the surface of transparent substrate 110 in step 2 by step 3；
Step 4 is heating and curing to the coating 120 of step 3 to get finished product is arrived.
The working principle of the embodiment of the present invention is: mushy material 130 by various metals, alloy and refractory metal carbon
Compound, nitride, boride, porous silicide etc. are made.The volume fraction of the hole 140 of the mushy material 130 generally exists
15% or more, reach as high as 80%.Preferably, the volume fraction of the hole 140 of the mushy material 130 is between 30% to 60%
Between.
The selection of mushy material 130 few fluorine, low surface energy structures molecule, such as aliphatic, type siloxane have low table
Face can characteristic molecular structure, and the resin body of appropriate mix and other monomers carry out.Preferably, the coating 120 is free of
Fluoride, or contain a small amount of fluoride, the water droplet angle of contact can be largely promoted, which is mainly organic fluorine material,
With low-surface-energy, the organic fluorine material of fluoro-containing group includes to have CH2、CH3、CF2、CF2H、CF3Equal groups.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.No
It should treat any reference in the claims as limiting the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of solar power generation mould group, including multiple solar battery chips (210) in series or in parallel, feature exists
In the upper surface of solar battery chip (210) is provided with the transparent substrate (100) with self-cleaning and anti-reflective, the sun
The lower surface of energy battery chip (210) is provided with backboard (240), and the transparent substrate (100) with self-cleaning and anti-reflective wraps
Transparent substrate (110) and coating (120) are included, coating (120) is arranged on the surface of transparent substrate (110), and coating (120) includes
Mushy material (130), additive and high molecular material, hole (140) diameter of mushy material (130) are 0.1-10nm.
2. solar power generation mould group according to claim 1, which is characterized in that the mushy material (130) is silicon oxygen
Alkyl object.
3. solar power generation mould group according to claim 1, which is characterized in that the coating (120) includes following quality
The raw material of score: mushy material (130) 0.5-50%, additive 0.1-10%, remaining is high molecular material.
4. solar power generation mould group according to claim 1, which is characterized in that the transparent substrate (100) include glass,
Quartz and any one in transparent soft substrate, transparent soft substrate includes poly- terephthaldehyde's second diester, poly- naphthalenedicarboxylic acid second
Any one in diester, polyvinyl butyral and polyimide.
5. solar power generation mould group according to claim 2, which is characterized in that the silicon oxygen alkyl base includes siloxy group
At least one of oligomer and siloxanyl monomers.
6. solar power generation mould group according to claim 1, which is characterized in that the high molecular material includes asphalt mixtures modified by epoxy resin
In rouge, acryl resin, silica resin, fluorocarbon resin, alkyd resin, amino resins, phenolic resin and acrylic resin extremely
Few one kind.
7. solar power generation mould group according to claim 5, which is characterized in that the siloxanyl monomers include acrylic acid
Any one in esters, vinyl-based, vinyl ethers and epoxies.
8. solar power generation mould group according to claim 1, which is characterized in that the additive includes levelling agent, de-bubble
At least one of agent, initiator, stabilizer and light absorber.
9. solar power generation mould group according to claim 2, which is characterized in that the silicon oxygen alkyl base includes caged multi-panel
Body siloxane oligomer and any one in part caged polyhedral silico oligomer.
10. a kind of preparation process of the solar power generation mould group as described in claim 1-9 is any, which is characterized in that specific step
It is rapid as follows:
Step 1, multiple solar battery chips (210) are in series or in parallel；
Step 2 combines the upper surface of solar battery chip (210) and transparent substrate (110), by solar battery chip
(210) lower surface and backboard (240) combines；
Coating (120) is coated on the surface of transparent substrate in step 2 (110) by step 3；
Step 4 solidifies the coating (120) of step 3 to get finished product is arrived.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107116247 | 2018-05-14 | ||
| TW107116247A TWI676294B (en) | 2018-05-14 | 2018-05-14 | A photovoltaic module and manufacturing process using the same |
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| US6291762B1 (en) * | 1999-12-08 | 2001-09-18 | Industrial Technology Research Institute | Dust-proof and weather resistant photovoltaic module and fabricating method thereof |
| CN105140325A (en) * | 2015-09-02 | 2015-12-09 | 高金刚 | Self-cleaned solar cell assembly with high conversion rate |
| CN106433450A (en) * | 2015-05-19 | 2017-02-22 | 长兴材料工业股份有限公司 | Light-transmitting coating composition and coating formed therefrom |
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| WO2017029379A1 (en) * | 2015-08-18 | 2017-02-23 | Saphire Solar Technologies Aps | All-in-one integrated multifunctional triple power module "itm" |
| US10131802B2 (en) * | 2015-11-02 | 2018-11-20 | Metashield Llc | Nanosilica based compositions, structures and apparatus incorporating same and related methods |
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| CN106433450A (en) * | 2015-05-19 | 2017-02-22 | 长兴材料工业股份有限公司 | Light-transmitting coating composition and coating formed therefrom |
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