CN103715288A - Humidity-resistant and heat-resistant solar cell panel and manufacturing method thereof - Google Patents
Humidity-resistant and heat-resistant solar cell panel and manufacturing method thereof Download PDFInfo
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- CN103715288A CN103715288A CN201410007110.0A CN201410007110A CN103715288A CN 103715288 A CN103715288 A CN 103715288A CN 201410007110 A CN201410007110 A CN 201410007110A CN 103715288 A CN103715288 A CN 103715288A
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- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
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- CHJAYYWUZLWNSQ-UHFFFAOYSA-N 1-chloro-1,2,2-trifluoroethene;ethene Chemical group C=C.FC(F)=C(F)Cl CHJAYYWUZLWNSQ-UHFFFAOYSA-N 0.000 description 1
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
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- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
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Images
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
- H01L31/049—Protective back sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/12—Photovoltaic modules
-
- 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 a humidity-resistant and heat-resistant solar cell panel which comprises a weather-resistant layer, a connecting layer, a structure reinforcing layer and a reflective layer, wherein the weather-resistant layer, the connecting layer, the structure reinforcing layer and the reflective layer are sequentially compounded. The humidity-resistant and heat-resistant solar cell panel is characterized in that the weather-resistant layer is made of PET film or made of inorganic materials and Polyethylene terephthalate modified from heat stabilizers; the structure reinforcing layer is made of polypropylene, modified polypropylene or alloy, and the alloy is made of polypropylene and engineering plastics or made of the modified polypropylene and the engineering plastics. According to the humidity-resistant and heat-resistant solar cell panel, the weather-resistant PET film replaces a traditional fluorine film material to serve as the weather-resistant layer, so that weather resistance is guaranteed and cost is greatly reduced. Meanwhile, polypropylene replaces a traditional PET material to serve as the structure reinforcing layer, so that the problems that a traditional PET structure reinforcing layer is poor in humidity resistance, heat resistance and hydrolysis resistance and is prone to being tender and cracking when used in humid and hot environment for a long time are avoided, and accordingly the humidity resistance, heat resistance and aging resistance of the panel are improved with the cooperation with the PET weather-resistant layer.
Description
Technical field
The present invention relates to field of photovoltaic power generation, relate in particular to a kind of solar energy backboard.
Background technology
The mankind, to the continual growth of the demand of the energy, be take the traditional energies such as coal and oil at present as main situation cannot be able to lastingly, and using regenerative resource is the unique channel that solves the challenge of mankind's energy.Solar energy power generating is most important a kind of in regenerative resource.Solar energy power generating is all being fallen over each other to develop in countries in the world, and formulates and implement the line map of photovoltaic generation.In the past 5 years of global solar photovoltaic industry, with more than 50% speed rapid growth, it is predicted, in Future Ten year by the speed sustainable development with more than 30%.
Solar energy backboard is widely used in solar cell (photovoltaic) assembly, is positioned at the back side of solar panel, and cell piece is played to protection and supporting role, need possess reliable insulating properties, water preventing ability and resistance to ag(e)ing.The resistance to long-term outdoor aging excellent performance of fluorine plastic film, is used for preparing solar cell backboard in a large number.Backboard mainly comprises weathering layer, structural reinforcing layer and reflector three-decker, and the back board structure of conventionally using at present has TPT structure and TPE structure, wherein T refers to the Tedlar film of E.I.Du Pont Company, composition is polyvinyl fluoride (PVF), P refers to PETG (PET) film, E refers to ethylene-vinyl acetate resin (EVA) film, therefore, TPT structure refers to PVF film/PET film/PVF membrane structure, and TPE structure refers to PVF film/PET film/eva film structure, bonding with adhesive between three-layer thin-film.Its typical production of the backboard of TPT structure business is European Isovolta company.The backboard of TPE structure is the patented product (seeing patent application W02004/091901A2) of the Madico company of the U.S..At present, also have some alternative PVF films of Kynoar (PVDF) film company for, KPK structure and KPE structure are provided, wherein K refers to PVDF film.Also have in addition some U.S. and Japanese firm to attempt adopting the alternative PVF film of ECTFE (ethene chlorotrifluoroethylene), ETFE (ethylene tetrafluoroethylene copolymer) or PVDF film as backboard weathering layer material.3M company is used THV (hexafluoropropylene (HFP)/tetrafluoroethylene (TFE)-vinylidene) film to do the weathering layer (seeing patent application US2006/0280922A1) of solar cell backboard, and its structure is THV/PET/EVA.
Although in traditional backboard, use fluorine plastic film, its resistance to long-term outdoor aging excellent performance,, fluorine plastic film itself with high costs, can limit its more massive application.In addition, the PET plastic film that the structural reinforcing layer of traditional backboard is used, its wet-heat resisting hydrolysis property is poor, in long-term hygrothermal environment is used, can embrittlement ftracture, and causes the deteriorated of solar cell properties or loses efficacy.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides that a kind of interlayer connects firmly, wet and heat ageing resistant function admirable and solar cell backboard with low cost, and solar energy industry is had to very important meaning.
For achieving the above object, the technical solution used in the present invention is: wet-heat resisting solar cell backboard, comprise compound successively weathering layer, articulamentum, structural reinforcing layer and reflector, it is characterized in that: described weathering layer is PET film, or made by the PETG of inorganic material and heat stabilizer modification; Described structural reinforcing layer is made by polypropylene, modified polypropene or alloy, and described alloy is the alloy of polypropylene and engineering plastics, or is the alloy of modified polypropene and engineering plastics.
Preferably, described weathering layer is made by the PETG of inorganic material and heat stabilizer modification,, it is A that described inorganic material is selected from structural formula
xb
yinorganic matter in one or more, wherein A is silicon (Si), magnesium (Mg), titanium (Ti), zinc (Zn), aluminium (Al), molybdenum (Mo) or barium (Ba), B is oxygen (0), sulphur (S) or sulfate radical (SO4), and χ and y are respectively 1,2 or 3.
Further preferred, described inorganic material comprises silicon dioxide and titanium dioxide, or comprise silicon dioxide, titanium dioxide, alundum (Al2O3) and molybdenum sulfide, or comprise silicon dioxide, zinc sulphide and titanium dioxide, or comprise titanium dioxide, zinc sulphide and barium sulfate.
Preferably, the fusing point of described structural reinforcing layer is greater than 145 ℃.
Preferably, described modified polypropene is formed by described polypropylene and heat stabilizer blending and modifying, or is formed by described polypropylene, graft polypropylene and heat stabilizer blending and modifying, or is formed by described polypropylene, heat stabilizer and inorganic filler blending and modifying.
Further preferred, described polypropylene is selected from one or more in HOPP (homopolymerization PP), COPP and block copolymerization polypropylene.
Further preferred, described modified polypropene is formed by described polypropylene, heat stabilizer and inorganic filler blending and modifying.Inorganic filler is selected from a kind of in calcium carbonate, titanium dioxide, barium sulfate, mica, talcum, kaolin, glass microballoon and glass fibre.
Preferably, described engineering plastics are polyamide or polyphenylene oxide.
Preferably, described articulamentum is made by maleic anhydride grafted polyethylene, ethylene acrylic acid co polymer or ethylene-acrylate maleic anhydride terpolymer.
Further preferred, described articulamentum is ethylene/methacrylic acid methyl terpolymer (EMA), ethylene/butyl acrylate/copolymer-maleic anhydride, or maleic anhydride inoculated polypropylene.
Preferably, the thickness proportion in described weathering layer, structural reinforcing layer and reflector is 20-100:40-400:20-150.
Preferably, the thickness proportion in described weathering layer, structural reinforcing layer and reflector is 30-60:150-300:20-150.
Preferably, the thickness proportion in described weathering layer, structural reinforcing layer and reflector is 25-50:150-300:20-80.
Preferably, described reflector is polyethylene alloy layer.
Further preferred, described reflector is by polyethylene, containing ethene segment (CH
2-CH
2-) copolymer, uvioresistant stabilizer and inorganic Chinese white blending and modifying form.
Further preferred, described reflector is copolymer (EVA), uvioresistant stabilizer and the titanium dioxide (TiO by low density polyethylene (LDPE) (LLDPE), ethene and acetic acid
2) blending and modifying forms.
Further preferred, described reflector is by low density polyethylene (LDPE) (LLDPE), ethylene propylene diene rubber (EPDM), uvioresistant stabilizer and titanium dioxide (TiO
2) blending and modifying forms.
Preferably, between described structural reinforcing layer and reflector, be also provided with described articulamentum, solar cell backboard is comprised of compound successively weathering layer, articulamentum, structural reinforcing layer, articulamentum and reflector.
The present invention also provides following two kinds of methods of manufacturing above-mentioned solar energy backboard.
Method one, comprises the steps:
(1) material of weathering layer is, the material of articulamentum, the material of structural reinforcing layer and the material in reflector, respectively through extruder granulation, obtain weathering layer plastic pellet, articulamentum plastic pellet, structural reinforcing layer plastic pellet and reflector plastic pellet standby;
(2) weathering layer plastic pellet, articulamentum plastic pellet, structural reinforcing layer plastic pellet and the reflector plastic pellet of step (1) being prepared is by extruder melting co-extrusion.
Method two, comprises the steps:
(1) material of articulamentum, the material of structural reinforcing layer and the material in reflector, respectively through extruder granulation, obtain articulamentum plastic pellet, structural reinforcing layer plastic pellet and reflector plastic pellet standby;
(2) articulamentum plastic pellet, structural reinforcing layer plastic pellet and the reflector plastic pellet of step (1) being prepared passes through extruder melting co-extrusion, and is coated on weathering layer.
The invention solves the defect existing in background technology, there is following beneficial effect:
1. solar cell backboard of the present invention, the weather-proof PET film of usining replaces traditional fluorine membrane material as weathering layer, can not only guarantee weather resistance, and cost reduces greatly.The polypropylene of usining replaces traditional PET material as structural reinforcing layer simultaneously, avoided conventional P ET structural reinforcing layer wet-heat resisting hydrolysis property poor, the problem of meeting embrittlement cracking in long-term hygrothermal environment is used, thus can coordinate PET weathering layer further to improve the wet and heat ageing resistant performance of backboard.
2. the thickness proportion in weathering layer, structural reinforcing layer and reflector is controlled at 20-100:40-400:20-150, especially 30-60:150-300:20-150, or 25-50:150-300:20-80, interlayer connects more firm, structure is more stable, can obtain best wet and heat ageing resistant performance simultaneously.
3. backboard of the present invention can adopt the mode of multilayered molten co-extrusion to prepare, thereby removes traditional adhesive from, boosts productivity, and is conducive to environmental protection.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the embodiment of the present invention 1,3-4;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
In figure: 2, weathering layer, the 4, first articulamentum, 6, structural reinforcing layer, the 8, second articulamentum, 12, reflector, 14, weathering layer, the 16, first articulamentum, 18, structural reinforcing layer, 22, reflector.
Embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only shows the formation relevant with the present invention.
Embodiment 1,3-4
As shown in Figure 1, wet-heat resisting solar cell backboard, is comprised of compound successively weathering layer 2, the first articulamentum 4, structural reinforcing layer 6, the second articulamentum 8 and reflector 12.
Weathering layer 2 is PET film, or is made by the PETG (PET) of inorganic material and heat stabilizer modification.When weathering layer 2 is made by the PETG of inorganic material and heat stabilizer modification, it is A that inorganic material is selected from structural formula
xb
yinorganic matter in one or more, wherein A is silicon (Si), magnesium (Mg), titanium (Ti), zinc (Zn), aluminium (Al), molybdenum (Mo) or barium (Ba), B is oxygen (0), sulphur (S) or sulfate radical (SO4), and χ and y are respectively 1,2 or 3.Obviously, A wherein
x, B
ypositive and negative charge coupling.
The first articulamentum 4 is ethylene/methacrylic acid methyl terpolymer (EMA), or ethylene/butyl acrylate/copolymer-maleic anhydride.
The fusing point of structural reinforcing layer 6 is greater than 145 ℃, by modified polypropene or alloy, is made.Alloy is the alloy of modified polypropene and engineering plastics.Wherein, modified polypropene is formed by HOPP (homopolymerization PP) and heat stabilizer blending and modifying, or is formed by HOPP, graft polypropylene and heat stabilizer blending and modifying.Engineering plastics are polyamide.
The material of the second articulamentum 8 is identical with the first articulamentum 4.
The thickness in the weathering layer 2 of backboard, structural reinforcing layer 6 and reflector 12 is respectively 25-100um, 150-250um, 50-80um.The thickness of the first articulamentum 4 and the second articulamentum 8 is respectively at 20-30um.
Embodiment 2
As shown in Figure 2, wet-heat resisting solar cell backboard, is with the difference of embodiment 1,3-4:
By compound successively weathering layer 14, the first articulamentum 16, structural reinforcing layer 18 and reflector 22, formed.
The first articulamentum 16 is ethylene/butyl acrylate/copolymer-maleic anhydride.
The thickness in weathering layer 14, the first articulamentum 16, structural reinforcing layer 18 and the reflector 22 of backboard is respectively 50um, 10um, 300um, 20um.
The design parameter of embodiment 1-4 solar energy backboard is in Table 1.
Manufacture method with embodiment 1-2 solar energy backboard illustrates the first manufacture method of the present invention below, and the method comprises the steps:
(1) material of first, second articulamentum, the material of structural reinforcing layer and the material in reflector, respectively through extruder granulation, obtain first, second articulamentum plastic pellet, structural reinforcing layer plastic pellet and reflector plastic pellet standby.Adopting industry universal method to press weathering layer formula prepares standby as the PET film of weathering layer.
The material of the material of first, second articulamentum, structural reinforcing layer and the material in reflector are respectively to adopt the method that the industry is general to prepare or outsourcing according to the formula of respective layer.
(2) first, second articulamentum plastic pellet, structural reinforcing layer plastic pellet and the reflector plastic pellet of step (1) being prepared passes through extruder melting co-extrusion, and is coated on the PET film of step (1) preparation.Melt extrude temperature at 180 ℃-310 ℃, preferably 260 ℃-280 ℃.
In the backboard of embodiment 2, there is no the second articulamentum, adopt the corresponding second articulamentum plastic pellet that do not add of said method.
Manufacture method with embodiment 3-4 solar energy backboard illustrates the second manufacture method of the present invention below, and the method comprises the steps:
(1) material of weathering layer, the material of first, second articulamentum, the material of structural reinforcing layer and the material in reflector respectively through extruder granulation, to obtain weathering layer plastic pellet, first, second articulamentum plastic pellet, structural reinforcing layer plastic pellet and reflector plastic pellet standby.
The material of weathering layer, the material of first, second articulamentum, the material of structural reinforcing layer and the material in reflector are respectively to adopt the method that the industry is general to prepare or outsourcing according to the formula of respective layer.
(2) weathering layer plastic pellet, first, second articulamentum plastic pellet, structural reinforcing layer plastic pellet and the reflector plastic pellet of step (1) being prepared is by extruder melting co-extrusion film forming.Melt extrude temperature at 180 ℃-310 ℃, preferably 220 ℃-270 ℃.
For weather resistance and the intensity of proof solar energy backboard of the present invention, it is carried out to following determination experiment.And choose two kinds of backboards of comparative example 1-2 as a comparison.Wherein, it is compound that comparative example 1:FPE backboard adopts conventional P VDF film, biaxial tension PET film and EVA film to apply successively adhesive for polyurethane, and high temperature is removed the curing mode of solvent and made.It is compound that comparative example 2 adopts PET film, biaxial tension PET film and EVA film to apply successively adhesive for polyurethane, and high temperature is removed the curing method of solvent and made.Determination experiment comprises: 1. the peel strength test of weathering layer and structural reinforcing interlayer (180 degree, the peeling rate of 0.2m/min), adopts ASTM D1876 standard method; 2. (UVA+UVB, 30kWh/m are tested in the accelerated ageing of QUV ultraviolet
2), adopt IEC61215 standard method, measure outward appearance and xanthochromia; Outward appearance after 3.HAST high pressure accelerated weathering accelerator 96 hours aging (121 ℃, 100% humidity), adopts ASTM D1868 standard method; Component power decay after 4.Damp-Heat3000 hour aging (85 ℃, 85% humidity), the IEC61215 standard method of employing.
The measurement result of comparative example 1-2 and embodiment 1-4 is recorded in table 2.
Table 1
| ? | Weathering layer (thickness) | The first articulamentum (thickness) | Structural reinforcing layer (thickness) | The second articulamentum (thickness) | Reflector (thickness) |
| Comparative example 1 (FPE) | Pvdf membrane (25um) | Adhesive for polyurethane (10um) | Biaxial tension PET film (250um) | Adhesive for polyurethane (10um) | EVA film (50um) |
| Comparative example 2 | PET film (50um) | Adhesive for polyurethane (10um) | Biaxial tension PET film (250um) | Adhesive for polyurethane (10um) | EVA film (50um) |
| Embodiment 1 | PET film (50um) | Elvaloy 1820 （25um） | 100 parts of homopolymerization PP and 0.3 part of Irganox 1010 blend (250um) | Elvaloy 1820（25um） | 50 parts of LLDPE, 50 parts of EVA, 10 parts of TiO2 and 0.5 part of Tinuvin 770 blend (50um) |
| Embodiment 2 | PET film (50um) | 100 parts of Lotader 4210(10um) | 100 parts of homopolymerization PP and 0.3 part of Irganox B225 blend (300um) | \ | 50 parts of LLDPE, 50 parts of EPDM, 10 parts of TiO2 and 0.5 part of Tinuvin 770 blend (20um) |
| Embodiment 3 | PET film (100um) | 100 parts of Lotader 4210(20um) | 100 parts of homopolymerization PP and 0.3 part of Irganox B225 blend (150um) | 100 parts of Lotader 4210(20um) | 50 parts of LLDPE, 50 parts of EVA, 10 parts of TiO2 and 0.5 part of Tinuvin 770 blend (80um) |
| Embodiment 4 | 96 parts of PET, 4 parts of TiO2,0.3 part of Irganox B225 blend (25um) | 100 parts of Lotader 4210 (30um) | 60 parts of homopolymerization PP, 30 parts of PA6,10 parts of maleic anhydride graft PP and 0.3 part of Irganox B225 blend (250um) | 100 parts of Lotader 4210 (30um) | 50 parts of LLDPE, 50 parts of EVA, 10 parts of TiO2 and 0.5 part of Tinuvin 770 blend (50um) |
It should be noted that, in table 1: equivalent layer is multi-component, between each component, ratio is weight ratio.
Irganox1010, IrganoxB225 are respectively the heat stabilizer that BASF joint-stock company produces.Elvaloy 1820 is ethylene/methacrylic acid methyl terpolymer (EMA), by du pont company, is produced, and Lotader 4210 is ethylene/butyl acrylate/copolymer-maleic anhydride, by French Arkema, is produced.The uvioresistant stabilizer that Tinuvin 770Wei BASF joint-stock company produces.Comparative example 1 backboard is the FPE plate that Japanese Japan Chinalco produces, and comparative example 2 and embodiment 1-3 PET film used is biaxial tension Weather-proof film, the biaxial tension white Weather-proof film that the trade mark that can be specifically the production of Di Ren company of Du Pont is Melinex.In comparative example 2, adhesive for polyurethane is Mitsui chemical production, trade mark A-969V/A-5.
In addition, the polypropylene in maleic anhydride inoculated polypropylene is HOPP.
Table 2
| ? | The peel strength of weathering layer and structural reinforcing interlayer (N/cm) | QUV ultraviolet accelerated ageing (30kWh/m 2) outward appearance and xanthochromia | Outward appearance after HAST96 hour aging (121 ℃, 100% humidity) | Component power decay after Damp-Heat3000 hour aging (85 ℃, 85% humidity) |
| Comparative example 1 (FPE) | 5.1 | Xanthochromia value 0.1 | Embrittlement cracking | 23% |
| Comparative example 2 | 0.5 | Xanthochromia value 0.3 | Embrittlement cracking | 30% |
| Embodiment 1 | 3.6 | Xanthochromia value 0.3 | Unchanged | 5% |
| Embodiment 2 | 4.8 | Xanthochromia value 0.3 | Unchanged | 5% |
| Embodiment 3 | 5.7 | Xanthochromia value 0.3 | Unchanged | 6 |
| Embodiment | ||||
| 4 | 5.9 | Xanthochromia value 0.3 | Unchanged | 4% |
| ? | ? | ? | ? | ? |
| ? | ? | ? | ? | ? |
| ? | ? | ? | ? | ? |
From table 1, table 2, the weathering layer that only changes backboard is PET material, and combination property is variation, comprises that peel strength lowers and power attenuation rising greatly, and compares traditional backboard, and because structural reinforcing layer does not become, the phenomenon of embrittlement cracking can not get improving.In comparison, the weatherability of embodiment of the present invention 1-4 backboard is significantly improved compared with the weatherability of comparative example 1-2 backboard, and peel strength also can remain on better level simultaneously.Visible backboard of the present invention, with weathering layer and the combination of structural reinforcing layer of peculiar material, has very strong superiority.
It should be noted that, embodiment 1-4 is only several typical scenarios of choosing from the present invention.When the thickness proportion in the weathering layer of backboard of the present invention, structural reinforcing layer and reflector is controlled in 20-100:40-400:20-150, the measurement result of carrying out above-mentioned experiment is all better than comparative example 1-2, especially better when 30-60:150-300:20-150.Specifically repeat no longer one by one.Backboard of the present invention, is made constantly by inorganic material, stabilizer and PETG by industry universal method at weathering layer, and the measurement result of carrying out above-mentioned experiment is also all better than comparative example 1-2.Specifically repeat no longer one by one.Backboard of the present invention, at structural reinforcing layer, press industry universal method by polypropylene and heat stabilizer, or while being made by polypropylene, graft polypropylene, heat stabilizer and polyamide, the measurement result of carrying out above-mentioned experiment is all better than comparative example 1-2, the component ratio that is not limited to embodiment, specifically repeats no longer one by one.Backboard of the present invention, presses industry universal method by polyethylene, containing ethene segment (CH in reflector
2-CH
2-) copolymer, uvioresistant stabilizer and inorganic Chinese white while making, the measurement result of carrying out above-mentioned experiment is all better than comparative example 1-2, is not limited to the component ratio of embodiment, specifically repeats no longer one by one.
It should be noted that backboard of the present invention:
1. in weathering layer, it is A that inorganic material is selected from structural formula
xb
yinorganic matter in one or more, wherein A is silicon (Si), magnesium (Mg), titanium (Ti), zinc (Zn), aluminium (Al), molybdenum (Mo) or barium (Ba), B is oxygen (0), sulphur (S) or sulfate radical (SO4), and χ and y are respectively 1,2 or 3.Obviously, A wherein
x, B
ypositive and negative charge coupling.Heat stabilizer can adopt the respective material that the industry is general, is not limited to embodiment material.
2. the first articulamentum, can be maleic anhydride grafted polyethylene, ethylene acrylic acid co polymer, or ethylene-acrylate maleic anhydride terpolymer.Be not limited to the material of embodiment.
3. structural reinforcing layer, except the material of embodiment, can also be the alloy of polypropylene or polypropylene and engineering plastics.When structural reinforcing layer is selected modified polypropene, modified polypropene can also be in polypropylene, to add heat stabilizer, UV stabilizer, flexibilizer and inorganic filler blending and modifying to form.Inorganic filler is selected from a kind of in calcium carbonate, titanium dioxide, barium sulfate, mica, talcum, kaolin, glass microballoon and glass fibre.
4. in reflector, containing ethene segment (CH
2-CH
2-) copolymer be selected from one or more in ethylene-propylene copolymer, ethene-hexene copolymer, ethylene-octene copolymer, ethylene-vinyl acetate copolymer and ethylene acrylate copolymer.Polyethylene, uvioresistant stabilizer and inorganic Chinese white can be the respective material that the industry is general respectively, are not limited to embodiment.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine technical scope according to claim scope.
Claims (8)
1. wet-heat resisting solar cell backboard, comprises compound successively weathering layer, articulamentum, structural reinforcing layer and reflector, it is characterized in that: described weathering layer is PET film, or is made by the PETG of inorganic material and heat stabilizer modification; Described structural reinforcing layer is made by polypropylene, modified polypropene or alloy, and described alloy is the alloy of polypropylene and engineering plastics, or is the alloy of modified polypropene and engineering plastics.
2. wet-heat resisting solar cell backboard according to claim 1, is characterized in that: described weathering layer is made by the PETG of inorganic material and heat stabilizer modification, and it is A that described inorganic material is selected from structural formula
xb
yinorganic matter in one or more, wherein A is silicon (Si), magnesium (Mg), titanium (Ti), zinc (Zn), aluminium (Al), molybdenum (Mo) or barium (Ba), B is oxygen (0), sulphur (S) or sulfate radical (SO4), and χ and y are respectively 1,2 or 3.
3. wet-heat resisting solar cell backboard according to claim 1, is characterized in that: the thickness proportion in described weathering layer, structural reinforcing layer and reflector is 20-100:40-400:20-150.
4. wet-heat resisting solar cell backboard according to claim 1, is characterized in that: the thickness proportion in described weathering layer, structural reinforcing layer and reflector is 30-60:150-300:20-150.
5. wet-heat resisting solar cell backboard according to claim 1, is characterized in that: between described structural reinforcing layer and reflector, be also provided with described articulamentum.
6. according to the wet-heat resisting solar cell backboard described in claim 1-5 any one, it is characterized in that: described articulamentum is made by maleic anhydride grafted polyethylene, ethylene acrylic acid co polymer or ethylene-acrylate maleic anhydride terpolymer.
7. manufacture the method for the wet-heat resisting solar cell backboard as described in claim 1-6 any one, it is characterized in that, comprise the steps:
(1) material of weathering layer is, the material of articulamentum, the material of structural reinforcing layer and the material in reflector, respectively through extruder granulation, obtain weathering layer plastic pellet, articulamentum plastic pellet, structural reinforcing layer plastic pellet and reflector plastic pellet standby;
(2) weathering layer plastic pellet, articulamentum plastic pellet, structural reinforcing layer plastic pellet and the reflector plastic pellet of step (1) being prepared is by extruder melting co-extrusion.
8. manufacture the method for the wet-heat resisting solar cell backboard as described in claim 1-6 any one, it is characterized in that, comprise the steps:
(1) material of articulamentum, the material of structural reinforcing layer and the material in reflector, respectively through extruder granulation, obtain articulamentum plastic pellet, structural reinforcing layer plastic pellet and reflector plastic pellet standby;
(2) articulamentum plastic pellet, structural reinforcing layer plastic pellet and the reflector plastic pellet of step (1) being prepared passes through extruder melting co-extrusion, and is coated on weathering layer.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024953A (en) * | 2016-07-27 | 2016-10-12 | 无锡中洁能源技术有限公司 | Solar energy backboard with high-reflectivity coating layer |
| CN108682707A (en) * | 2018-06-13 | 2018-10-19 | 常州回天新材料有限公司 | A kind of solar photovoltaic battery component transparent back panel for generating electricity on two sides |
| CN109065653A (en) * | 2018-07-20 | 2018-12-21 | 杭州福禧新材料有限公司 | A kind of five-layer co-squeezing solar cell backboard and preparation method thereof containing PP |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781010A (en) * | 1993-09-20 | 1995-03-28 | Mitsubishi Plastics Ind Ltd | Packaging film |
| CN102529258A (en) * | 2010-10-20 | 2012-07-04 | 苏州尚善新材料科技有限公司 | Improved solar cell assembly back plate and manufacturing method thereof |
| CN102569452A (en) * | 2010-10-20 | 2012-07-11 | 苏州尚善新材料科技有限公司 | Polymer back panel of solar battery assembly and manufacture method of polymer back panel |
| CN202847040U (en) * | 2012-10-24 | 2013-04-03 | 昆山雅森电子材料科技有限公司 | Rear panel structure for solar cell module |
| CN103066141A (en) * | 2012-12-28 | 2013-04-24 | 苏州度辰新材料有限公司 | Modified polypropylene resin composition and solar energy rear panel made of the same |
-
2014
- 2014-01-08 CN CN201410007110.0A patent/CN103715288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781010A (en) * | 1993-09-20 | 1995-03-28 | Mitsubishi Plastics Ind Ltd | Packaging film |
| CN102529258A (en) * | 2010-10-20 | 2012-07-04 | 苏州尚善新材料科技有限公司 | Improved solar cell assembly back plate and manufacturing method thereof |
| CN102569452A (en) * | 2010-10-20 | 2012-07-11 | 苏州尚善新材料科技有限公司 | Polymer back panel of solar battery assembly and manufacture method of polymer back panel |
| CN202847040U (en) * | 2012-10-24 | 2013-04-03 | 昆山雅森电子材料科技有限公司 | Rear panel structure for solar cell module |
| CN103066141A (en) * | 2012-12-28 | 2013-04-24 | 苏州度辰新材料有限公司 | Modified polypropylene resin composition and solar energy rear panel made of the same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024953A (en) * | 2016-07-27 | 2016-10-12 | 无锡中洁能源技术有限公司 | Solar energy backboard with high-reflectivity coating layer |
| CN108682707A (en) * | 2018-06-13 | 2018-10-19 | 常州回天新材料有限公司 | A kind of solar photovoltaic battery component transparent back panel for generating electricity on two sides |
| CN108682707B (en) * | 2018-06-13 | 2020-06-09 | 常州回天新材料有限公司 | Transparent back plate of solar photovoltaic cell module for double-sided power generation |
| CN109065653A (en) * | 2018-07-20 | 2018-12-21 | 杭州福禧新材料有限公司 | A kind of five-layer co-squeezing solar cell backboard and preparation method thereof containing PP |
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