CN106318236A - Novel solar photovoltaic cell encapsulating material - Google Patents

Novel solar photovoltaic cell encapsulating material Download PDF

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Publication number
CN106318236A
CN106318236A CN201610704861.7A CN201610704861A CN106318236A CN 106318236 A CN106318236 A CN 106318236A CN 201610704861 A CN201610704861 A CN 201610704861A CN 106318236 A CN106318236 A CN 106318236A
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solar energy
packaging material
battery packaging
butyl
photovoltaic battery
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林英旧
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Guangxi Nanning Rong Weide Amperex Technology Ltd
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Guangxi Nanning Rong Weide Amperex Technology Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/04—Non-macromolecular additives inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Packages (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a novel solar photovoltaic cell encapsulating material. The material is prepared from the following raw materials: coumarone resin, epoxy butyl stearate, dibutyl phthalate, butyl acrylate, sodium polyoxyethylene laurinol ether sulfate, petroleum sulfonate phenyl ester, butyl stearate, polysulfide rubber, butadiene styrene rubber, ethylene-vinyl acetate copolymer, dimethylamino propylamine, bromide paraffin, chopped glass fiber, barium sulfate powder, ethyl cellulose, acrylate copolymer, azo-diisobutyric acid (ethylene glycol acrylate)ester, tert-butyl peroxide carbonate-2-ethylhexyl, epoxy propoxy-propyl trimethoxy silane, tricresyl phosphate, bi-1-decyl-alkoxy-2,2,6,6-tetramethyl piperidine-4-alcohol sebate, antioxygen, heat stabilizer, smoke suppression agent, anti-ageing auxiliary, and ultraviolet absorbent. The material for the encapsulating coating has excellent comprehensive performance, and can be well applied to the solar field to achieve a good sealing effect.

Description

A kind of solar energy photovoltaic battery packaging material
Technical field
The invention belongs to environmental technology field and battery packaging material preparing technical field, be specifically related to a kind of novel sun Can photovoltaic cell encapsulating material.
Background technology
Along with the day by day exhausted of the energy and the deterioration of environment, national governments are more and more higher to the requirement of energy-saving and emission-reduction, people Urgent needs one new forms of energy can substitute fossil fuel.Solar energy is a kind of green non-pollution and inexhaustible energy Source, and relatively for other energy, solar energy has the universality of existence for areas most on the earth, can take on the spot With, thus at last decade, solar energy industry becomes the emphasis of world community development.The utilization of solar energy is mainly by too Sun can cell panel convert it into electric energy, be then translated into other purposes, as solar water heater, air-conditioning, street lamp and Electric automobile etc..Due to the working environment predominantly outdoor of solar module, and solar battery sheet can not be the most sudden and the most violent It is exposed under the natural conditions such as sunlight, rainwater, for extending its service life, it is necessary to it is sealed.
Solar-energy photo-voltaic cell typically uses glass-EVA (ethylene one acetate ethylene copolymer) to make encapsulating material at present, Although this encapsulation mode can meet the basic demand of solar-energy photo-voltaic cell encapsulation, but exists many not enough, such as EVA glued membrane Ageing resistace is poor, in use easily turns yellow aging, and this greatly reduces the service life of solar-energy photo-voltaic cell And photoelectric transformation efficiency, and use glass EVA encapsulation mode higher to the requirement of glass, if glass surface is contaminated or Go mouldy, the light transmittance of glass will be made to reduce, have lost photoelectric transformation efficiency.Meanwhile, the solaode of this Mode encapsulations There is also the deficiency such as maintenance difficult and transport inconvenience.
Along with the development of heliotechnics, existing technical characterstic can not meet the needs of development, its solidification Speed, stability, resistance to ag(e)ing and gluing intensity etc. all can not meet growing needs, therefore also need to grind further Study carefully a kind of encapsulating material with more excellent properties of exploitation.
Summary of the invention
The present invention provides a kind of solar energy photovoltaic battery packaging material, to solve existing solar energy photovoltaic battery Encapsulating material curing rate is slow, the problems such as stability, resistance to ag(e)ing are poor, and gluing intensity is low.The encapsulation coating material of the present invention There is the combination property of excellence, it is possible to be well applied to field of solar energy, play good sealing effectiveness.
For solve above technical problem, the present invention by the following technical solutions:
A kind of solar energy photovoltaic battery packaging material, in units of weight, is made up of following raw material: coumarone indene resin 110- 195 parts, epoxy butyl stearate 65-78 part, phthalic acid dibutyl ester 37-53 part, butyl acrylate 33-38 part, polyoxyethylene Sodium laureth sulfate 18-20 part, phenyl alkylsulfonate 14-18 part, butyl stearate 16-26 part, thiorubber. 15-22 part, Butadiene-styrene rubber 12-16 part, ethylene-vinyl acetate copolymer 5-12 part, DIMAPA 6-10 part, brominated paraffin 7-9 part, Short glass fiber 4-8 part, blanc fixe 6-9 part, ethyl cellulose 3-5 part, acrylate copolymer 0.6-0.9 part, azo Two isopropylformic acid .s (acrylic acid ethylene glycol) ester 0.5-0.7 part, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite 0.4-0.7 part, epoxy Third oxygen propyl trimethoxy silicane 0.5-0.9 part, tricresyl phosphate 0.4-0.7 part, double-1-decane epoxide-2,2,6,6-tetra- Methyl piperidine-4-alcohol sebacate 0.3-0.5 part, antioxidant 0.1-0.3 part, heat stabilizer 0.2-0.3 part, smoke suppressant 0.1- 0.4 part, aging resistance auxiliary agent 0.2-0.4 part, UV absorbent 0.1-0.2 part；
The preparation method of described solar energy photovoltaic battery packaging material, comprises the following steps:
S1: by coumarone indene resin, epoxy butyl stearate, phthalic acid dibutyl ester, butyl acrylate, Brij30 Sodium sulfate, phenyl alkylsulfonate, butyl stearate, thiorubber., butadiene-styrene rubber mix, and are 200-220 DEG C in temperature, and rotating speed is Stir 0.5-0.8h under 200-400r/min, prepare mixture A；
S2: under vacuum is 0.6-0.7MPa, adds ethylene-vinyl acetate copolymerization in the mixture A that step 1 prepares Thing, DIMAPA, brominated paraffin, short glass fiber, blanc fixe, ethyl cellulose, acrylate copolymer, azo Two isopropylformic acid .s (acrylic acid ethylene glycol) ester, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite, glycidoxypropyl trimethoxy silicon Alkane, tricresyl phosphate, double-1-decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates, at ultrasonic power be 120-180W, temperature is 140-160 DEG C, and rotating speed is stirring 3-5h under 300-500r/min, prepares mixture B；
S3: add antioxidant, heat stabilizer, smoke suppressant, aging resistance auxiliary agent, ultraviolet suction in the mixture B that step 2 prepares Receiving agent, be 115-125 DEG C in temperature, rotating speed is stirring 0.6-1h under 100-300r/min, prepares mixture C；
S4: mixture C step 3 prepared is the most extruded, roll, cool down, draw, destatic, prepares new type solar energy light Volt battery packaging material, wherein extrusion temperature is 85-94 DEG C, and hot pressing temperature is 35-45 DEG C, and temperature of colding pressing is 7-12 DEG C.
Further, described blanc fixe particle diameter is at 500-800 mesh.
Further, described antioxidant is dilauryl thiodipropionate.
Further, described heat stabilizer is zinc stearate.
Further, described smoke suppressant is ammonium octamolybdate.
Further, described aging resistance auxiliary agent is three (2,4-di-tert-butyl-phenyl) phosphite ester.
Further, described UV absorbent is phenyl salicylate.
The method have the advantages that
(1) the solar energy photovoltaic battery packaging material that the present invention prepares, has good performance, and wherein pencil hardness reaches 4B, has reached below 25min hardening time, and hot strength has reached more than 7.78MPa, shear strength has reached 6.57MPa Above, breakdown voltage has reached more than 38.55KV/mm, and it is without exception that artificial anti-aging test has reached more than 1310h, has excellent Different combination property, it is possible to be well applied to field of solar energy, plays good sealing effectiveness.
(2) the solar energy photovoltaic battery packaging material of the present invention is prepared easy, easy to operate, excellent product performance, Environmental friendliness, reduces petroleum resources and the consumption of the energy in solar cell package, and green energy conservation, before having a wide range of applications Scape, is the green encapsulating materials of a kind of innovation.
Detailed description of the invention
For ease of being more fully understood that the present invention, being illustrated by following example, these embodiments belong to the present invention's Protection domain, but it is not intended to protection scope of the present invention.
In an embodiment, described solar energy photovoltaic battery packaging material, in units of weight, by following raw material system Become: coumarone indene resin 110-195 part, epoxy butyl stearate 65-78 part, phthalic acid dibutyl ester 37-53 part, butyl acrylate 33-38 part, sodium polyoxyethelene lauryl alcohol sulfate 18-20 part, phenyl alkylsulfonate 14-18 part, butyl stearate 16-26 part, Thiorubber. 15-22 part, butadiene-styrene rubber 12-16 part, ethylene-vinyl acetate copolymer 5-12 part, DIMAPA 6-10 Part, brominated paraffin 7-9 part, short glass fiber 4-8 part, blanc fixe 6-9 part, ethyl cellulose 3-5 part, acrylic ester copolymer Thing 0.6-0.9 part, azo two isopropylformic acid. (acrylic acid ethylene glycol) ester 0.5-0.7 part, tert-butyl hydroperoxide carbonic acid-2-ethyl hexyl Ester 0.4-0.7 part, glycidoxy-propyltrimethoxy silane 0.5-0.9 part, tricresyl phosphate 0.4-0.7 part, double-1-last of the ten Heavenly stems Alkoxyl-2,2,6,6-tetramethyl piperidine-4-alcohol sebacate 0.3-0.5 parts, antioxidant 0.1-0.3 part, heat stabilizer 0.2- 0.3 part, smoke suppressant 0.1-0.4 part, aging resistance auxiliary agent 0.2-0.4 part, UV absorbent 0.1-0.2 part；
Described blanc fixe particle diameter is at 500-800 mesh；
Described antioxidant is dilauryl thiodipropionate；
Described heat stabilizer is zinc stearate；
Described smoke suppressant is ammonium octamolybdate；
Described aging resistance auxiliary agent is three (2,4-di-tert-butyl-phenyl) phosphite ester；
Described UV absorbent is phenyl salicylate；
The preparation method of described solar energy photovoltaic battery packaging material, comprises the following steps:
S1: by coumarone indene resin, epoxy butyl stearate, phthalic acid dibutyl ester, butyl acrylate, Brij30 Sodium sulfate, phenyl alkylsulfonate, butyl stearate, thiorubber., butadiene-styrene rubber mix, and are 200-220 DEG C in temperature, and rotating speed is Stir 0.5-0.8h under 200-400r/min, prepare mixture A；
S2: under vacuum is 0.6-0.7MPa, adds ethylene-vinyl acetate copolymerization in the mixture A that step 1 prepares Thing, DIMAPA, brominated paraffin, short glass fiber, blanc fixe, ethyl cellulose, acrylate copolymer, azo Two isopropylformic acid .s (acrylic acid ethylene glycol) ester, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite, glycidoxypropyl trimethoxy silicon Alkane, tricresyl phosphate, double-1-decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates, at ultrasonic power be 120-180W, temperature is 140-160 DEG C, and rotating speed is stirring 3-5h under 300-500r/min, prepares mixture B；
S3: add antioxidant, heat stabilizer, smoke suppressant, aging resistance auxiliary agent, ultraviolet suction in the mixture B that step 2 prepares Receiving agent, be 115-125 DEG C in temperature, rotating speed is stirring 0.6-1h under 100-300r/min, prepares mixture C；
S4: mixture C step 3 prepared is the most extruded, roll, cool down, draw, destatic, prepares new type solar energy light Volt battery packaging material, wherein extrusion temperature is 85-94 DEG C, and hot pressing temperature is 35-45 DEG C, and temperature of colding pressing is 7-12 DEG C.
Embodiment 1
A kind of solar energy photovoltaic battery packaging material, in units of weight, is made up of following raw material: coumarone indene resin 152 Part, epoxy butyl stearate 74 parts, phthalic acid dibutyl ester 45 parts, butyl acrylate 36 parts, Brij30 sulphuric acid 19 parts of sodium, phenyl alkylsulfonate 16 parts, butyl stearate 21 parts, thiorubber. 18 parts, 14 parts of butadiene-styrene rubber, ethyl vinyl acetate second Enoate copolymer 9 parts, DIMAPA 8 parts, brominated paraffin 8 parts, short glass fiber 6 parts, blanc fixe 8 parts, ethyl are fine Dimension element 4 parts, acrylate copolymer 0.8 part, azo two isopropylformic acid. (acrylic acid ethylene glycol) ester 0.6 part, tert-butyl hydroperoxide carbon Acid-2-Octyl Nitrite 0.6 part, glycidoxy-propyltrimethoxy silane 0.7 part, tricresyl phosphate 0.6 part, double-1-last of the ten Heavenly stems Alkoxyl-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates 0.4 part, 0.2 part of antioxidant, heat stabilizer 0.2 part, smoke suppressant 0.3 part, aging resistance auxiliary agent 0.3 part, UV absorbent 0.1 part；
Described blanc fixe particle diameter is at 700 mesh；
Described antioxidant is dilauryl thiodipropionate；
Described heat stabilizer is zinc stearate；
Described smoke suppressant is ammonium octamolybdate；
Described aging resistance auxiliary agent is three (2,4-di-tert-butyl-phenyl) phosphite ester；
Described UV absorbent is phenyl salicylate；
The preparation method of described solar energy photovoltaic battery packaging material, comprises the following steps:
S1: by coumarone indene resin, epoxy butyl stearate, phthalic acid dibutyl ester, butyl acrylate, Brij30 Sodium sulfate, phenyl alkylsulfonate, butyl stearate, thiorubber., butadiene-styrene rubber mix, and are 210 DEG C in temperature, and rotating speed is Stir 0.7h under 300r/min, prepare mixture A；
S2: under vacuum is 0.65MPa, to step 1 prepare mixture A in add ethylene-vinyl acetate copolymer, DIMAPA, brominated paraffin, short glass fiber, blanc fixe, ethyl cellulose, acrylate copolymer, azo two Isopropylformic acid. (acrylic acid ethylene glycol) ester, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite, glycidoxy-propyltrimethoxy silane, Tricresyl phosphate, double-1-decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates, at ultrasonic power be 150W, temperature is 150 DEG C, and rotating speed is stirring 4h under 400r/min, prepares mixture B；
S3: add antioxidant, heat stabilizer, smoke suppressant, aging resistance auxiliary agent, ultraviolet suction in the mixture B that step 2 prepares Receiving agent, be 120 DEG C in temperature, rotating speed is stirring 0.8h under 200r/min, prepares mixture C；
S4: mixture C step 3 prepared is the most extruded, roll, cool down, draw, destatic, prepares new type solar energy light Volt battery packaging material, wherein extrusion temperature is 90 DEG C, and hot pressing temperature is 40 DEG C, and temperature of colding pressing is 10 DEG C.
Embodiment 2
A kind of solar energy photovoltaic battery packaging material, in units of weight, is made up of following raw material: coumarone indene resin 110 Part, epoxy butyl stearate 65 parts, phthalic acid dibutyl ester 37 parts, butyl acrylate 33 parts, Brij30 sulphuric acid 18 parts of sodium, phenyl alkylsulfonate 14 parts, butyl stearate 16 parts, thiorubber. 15 parts, 12 parts of butadiene-styrene rubber, ethyl vinyl acetate second Enoate copolymer 5 parts, DIMAPA 6 parts, brominated paraffin 7 parts, short glass fiber 4 parts, blanc fixe 6 parts, ethyl are fine Dimension element 3 parts, acrylate copolymer 0.6 part, azo two isopropylformic acid. (acrylic acid ethylene glycol) ester 0.5 part, tert-butyl hydroperoxide carbon Acid-2-Octyl Nitrite 0.4 part, glycidoxy-propyltrimethoxy silane 0.5 part, tricresyl phosphate 0.4 part, double-1-last of the ten Heavenly stems Alkoxyl-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates 0.3 part, 0.1 part of antioxidant, heat stabilizer 0.2 part, smoke suppressant 0.1 part, aging resistance auxiliary agent 0.2 part, UV absorbent 0.1 part；
Described blanc fixe particle diameter is at 500 mesh；
Described antioxidant is dilauryl thiodipropionate；
Described heat stabilizer is zinc stearate；
Described smoke suppressant is ammonium octamolybdate；
Described aging resistance auxiliary agent is three (2,4-di-tert-butyl-phenyl) phosphite ester；
Described UV absorbent is phenyl salicylate；
The preparation method of described solar energy photovoltaic battery packaging material, comprises the following steps:
S1: by coumarone indene resin, epoxy butyl stearate, phthalic acid dibutyl ester, butyl acrylate, Brij30 Sodium sulfate, phenyl alkylsulfonate, butyl stearate, thiorubber., butadiene-styrene rubber mix, and are 200 DEG C in temperature, and rotating speed is Stir 0.8h under 200r/min, prepare mixture A；
S2: under vacuum is 0.6MPa, to step 1 prepare mixture A in add ethylene-vinyl acetate copolymer, two Methylamino propylamine, brominated paraffin, short glass fiber, blanc fixe, ethyl cellulose, acrylate copolymer, azo two are different Butanoic acid (acrylic acid ethylene glycol) ester, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite, glycidoxy-propyltrimethoxy silane, phosphorus Acid front three phenyl ester, double-1-decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates, are 120W at ultrasonic power, Temperature is 140 DEG C, and rotating speed is stirring 5h under 300r/min, prepares mixture B；
S3: add antioxidant, heat stabilizer, smoke suppressant, aging resistance auxiliary agent, ultraviolet suction in the mixture B that step 2 prepares Receiving agent, be 115 DEG C in temperature, rotating speed is stirring 1h under 100r/min, prepares mixture C；
S4: mixture C step 3 prepared is the most extruded, roll, cool down, draw, destatic, prepares new type solar energy light Volt battery packaging material, wherein extrusion temperature is 85 DEG C, and hot pressing temperature is 35 DEG C, and temperature of colding pressing is 7 DEG C.
Embodiment 3
A kind of solar energy photovoltaic battery packaging material, in units of weight, is made up of following raw material: coumarone indene resin 195 Part, epoxy butyl stearate 78 parts, phthalic acid dibutyl ester 53 parts, butyl acrylate 38 parts, Brij30 sulphuric acid 20 parts of sodium, phenyl alkylsulfonate 18 parts, butyl stearate 26 parts, thiorubber. 22 parts, 16 parts of butadiene-styrene rubber, ethyl vinyl acetate second Enoate copolymer 12 parts, DIMAPA 10 parts, brominated paraffin 9 parts, short glass fiber 8 parts, blanc fixe 9 parts, ethyl Cellulose 5 parts, acrylate copolymer 0.9 part, azo two isopropylformic acid. (acrylic acid ethylene glycol) ester 0.7 part, tert-butyl hydroperoxide Carbonic acid-2-Octyl Nitrite 0.7 part, glycidoxy-propyltrimethoxy silane 0.9 part, tricresyl phosphate 0.7 part, double-1- Decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates 0.5 part, 0.3 part of antioxidant, heat stabilizer 0.3 part, press down cigarette Agent 0.4 part, aging resistance auxiliary agent 0.4 part, UV absorbent 0.2 part；
Described blanc fixe particle diameter is at 800 mesh；
Described antioxidant is dilauryl thiodipropionate；
Described heat stabilizer is zinc stearate；
Described smoke suppressant is ammonium octamolybdate；
Described aging resistance auxiliary agent is three (2,4-di-tert-butyl-phenyl) phosphite ester；
Described UV absorbent is phenyl salicylate；
The preparation method of described solar energy photovoltaic battery packaging material, comprises the following steps:
S1: by coumarone indene resin, epoxy butyl stearate, phthalic acid dibutyl ester, butyl acrylate, Brij30 Sodium sulfate, phenyl alkylsulfonate, butyl stearate, thiorubber., butadiene-styrene rubber mix, and are 220 DEG C in temperature, and rotating speed is Stir 0.5h under 400r/min, prepare mixture A；
S2: under vacuum is 0.7MPa, to step 1 prepare mixture A in add ethylene-vinyl acetate copolymer, two Methylamino propylamine, brominated paraffin, short glass fiber, blanc fixe, ethyl cellulose, acrylate copolymer, azo two are different Butanoic acid (acrylic acid ethylene glycol) ester, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite, glycidoxy-propyltrimethoxy silane, phosphorus Acid front three phenyl ester, double-1-decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates, are 180W at ultrasonic power, Temperature is 160 DEG C, and rotating speed is stirring 3h under 500r/min, prepares mixture B；
S3: add antioxidant, heat stabilizer, smoke suppressant, aging resistance auxiliary agent, ultraviolet suction in the mixture B that step 2 prepares Receiving agent, be 125 DEG C in temperature, rotating speed is stirring 0.6h under 300r/min, prepares mixture C；
S4: mixture C step 3 prepared is the most extruded, roll, cool down, draw, destatic, prepares new type solar energy light Volt battery packaging material, wherein extrusion temperature is 94 DEG C, and hot pressing temperature is 45 DEG C, and temperature of colding pressing is 12 DEG C.
Embodiment 1-3 preparing solar energy photovoltaic battery packaging material and carries out performance test, result is as shown in the table.
Embodiment Pencil hardness (MPa) Hardening time (min) Hot strength (MPa) Shear strength (MPa) Breakdown voltage strength (KV/mm) Artificial anti-aging test (60 DEG C, under 80% damp condition)
1 4B 23 8.52 6.63 40.18 1350
2 4B 25 7.78 6.57 38.55 1310
3 4B 22 8.82 7.16 42.51 1420
From upper table result it can be seen that the solar energy photovoltaic battery packaging material for preparing of the present invention, have good Performance, wherein pencil hardness has reached 4B, has reached below 25min hardening time, and hot strength has reached more than 7.78MPa, Shear strength has reached more than 6.57MPa, and breakdown voltage has reached more than 38.55KV/mm, and artificial anti-aging test reaches More than 1310h is without exception, has the combination property of excellence, it is possible to be well applied to field of solar energy, play good sealing Effect.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanation, technology belonging to the present invention is led For the those of ordinary skill in territory, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, All should be considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.

Claims (7)

1. a solar energy photovoltaic battery packaging material, it is characterised in that in units of weight, is made up of following raw material: Coumarone indene resin 110-195 part, epoxy butyl stearate 65-78 part, phthalic acid dibutyl ester 37-53 part, butyl acrylate 33- 38 parts, sodium polyoxyethelene lauryl alcohol sulfate 18-20 part, phenyl alkylsulfonate 14-18 part, butyl stearate 16-26 part, polysulfide Rubber 15-22 part, butadiene-styrene rubber 12-16 part, ethylene-vinyl acetate copolymer 5-12 part, DIMAPA 6-10 part, bromine Fossil waxes 7-9 part, short glass fiber 4-8 part, blanc fixe 6-9 part, ethyl cellulose 3-5 part, acrylate copolymer 0.6-0.9 part, azo two isopropylformic acid. (acrylic acid ethylene glycol) ester 0.5-0.7 part, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite 0.4-0.7 part, glycidoxy-propyltrimethoxy silane 0.5-0.9 part, tricresyl phosphate 0.4-0.7 part, double-1-decane Epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacate 0.3-0.5 parts, antioxidant 0.1-0.3 part, heat stabilizer 0.2-0.3 Part, smoke suppressant 0.1-0.4 part, aging resistance auxiliary agent 0.2-0.4 part, UV absorbent 0.1-0.2 part；
The preparation method of described solar energy photovoltaic battery packaging material, comprises the following steps:
S1: by coumarone indene resin, epoxy butyl stearate, phthalic acid dibutyl ester, butyl acrylate, Brij30 Sodium sulfate, phenyl alkylsulfonate, butyl stearate, thiorubber., butadiene-styrene rubber mix, and are 200-220 DEG C in temperature, and rotating speed is Stir 0.5-0.8h under 200-400r/min, prepare mixture A；
S2: under vacuum is 0.6-0.7MPa, adds ethylene-vinyl acetate copolymerization in the mixture A that step 1 prepares Thing, DIMAPA, brominated paraffin, short glass fiber, blanc fixe, ethyl cellulose, acrylate copolymer, azo Two isopropylformic acid .s (acrylic acid ethylene glycol) ester, tert-butyl hydroperoxide carbonic acid-2-Octyl Nitrite, glycidoxypropyl trimethoxy silicon Alkane, tricresyl phosphate, double-1-decane epoxide-2,2,6,6-tetramethyl piperidine-4-alcohol sebacates, at ultrasonic power be 120-180W, temperature is 140-160 DEG C, and rotating speed is stirring 3-5h under 300-500r/min, prepares mixture B；
S3: add antioxidant, heat stabilizer, smoke suppressant, aging resistance auxiliary agent, ultraviolet suction in the mixture B that step 2 prepares Receiving agent, be 115-125 DEG C in temperature, rotating speed is stirring 0.6-1h under 100-300r/min, prepares mixture C；
S4: mixture C step 3 prepared is the most extruded, roll, cool down, draw, destatic, prepares new type solar energy light Volt battery packaging material, wherein extrusion temperature is 85-94 DEG C, and hot pressing temperature is 35-45 DEG C, and temperature of colding pressing is 7-12 DEG C.
Solar energy photovoltaic battery packaging material the most according to claim 1, it is characterised in that described blanc fixe Particle diameter is at 500-800 mesh.
Solar energy photovoltaic battery packaging material the most according to claim 1, it is characterised in that described antioxidant is sulfur For dipropionic acid dilauryl.
Solar energy photovoltaic battery packaging material the most according to claim 1, it is characterised in that described heat stabilizer is Zinc stearate.
Solar energy photovoltaic battery packaging material the most according to claim 1, it is characterised in that described smoke suppressant is eight Ammonium molybdate.
Solar energy photovoltaic battery packaging material the most according to claim 1, it is characterised in that described aging resistance helps Agent is three (2,4-di-tert-butyl-phenyl) phosphite ester.
Solar energy photovoltaic battery packaging material the most according to claim 1, it is characterised in that described ultra-violet absorption Agent is phenyl salicylate.
CN201610704861.7A 2016-08-22 2016-08-22 Novel solar photovoltaic cell encapsulating material Pending CN106318236A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109401073A (en) * 2018-02-05 2019-03-01 合肥华盖光伏科技有限公司 A kind of the solar-energy photo-voltaic cell encapsulating material and preparation method of high intensity

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CN104178040A (en) * 2014-09-07 2014-12-03 尹红 Sealant for photovoltaic module and preparation method of sealant
CN104356548A (en) * 2014-11-13 2015-02-18 无锡中洁能源技术有限公司 High-light transmittance photovoltaic solar cell packaging film and preparation method thereof
CN104356981A (en) * 2014-11-14 2015-02-18 无锡中洁能源技术有限公司 Anti-aging sealant and preparation method thereof
CN104388002A (en) * 2014-11-13 2015-03-04 无锡中洁能源技术有限公司 Solar cell light conversion packaging adhesive film and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104178040A (en) * 2014-09-07 2014-12-03 尹红 Sealant for photovoltaic module and preparation method of sealant
CN104356548A (en) * 2014-11-13 2015-02-18 无锡中洁能源技术有限公司 High-light transmittance photovoltaic solar cell packaging film and preparation method thereof
CN104388002A (en) * 2014-11-13 2015-03-04 无锡中洁能源技术有限公司 Solar cell light conversion packaging adhesive film and preparation method thereof
CN104356981A (en) * 2014-11-14 2015-02-18 无锡中洁能源技术有限公司 Anti-aging sealant and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109401073A (en) * 2018-02-05 2019-03-01 合肥华盖光伏科技有限公司 A kind of the solar-energy photo-voltaic cell encapsulating material and preparation method of high intensity

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