CN103897316A - Fluorine modified epoxy resin-base film for flexible or thin-film solar cells and preparation method thereof - Google Patents

Fluorine modified epoxy resin-base film for flexible or thin-film solar cells and preparation method thereof Download PDF

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Publication number
CN103897316A
CN103897316A CN201210587890.1A CN201210587890A CN103897316A CN 103897316 A CN103897316 A CN 103897316A CN 201210587890 A CN201210587890 A CN 201210587890A CN 103897316 A CN103897316 A CN 103897316A
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thin
modified epoxy
fluorine modified
film
solar cells
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CN103897316B (en
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张迎晨
吴红艳
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Zhongyuan University of Technology
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Zhongyuan University of Technology
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/72Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92514Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895Barrel or housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92923Calibration, after-treatment or cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a fluorine modified epoxy resin-base film for flexible or thin-film solar cells and a preparation method thereof. The film is prepared from the following components in parts by weight: 100 parts of fluorine modified epoxy resin and 0.0001-0.1 part of nano aluminum powder. The preparation method comprises the following steps: blending and extruding the fluorine modified epoxy resin, nano aluminum powder and the like by a screw blending and extrusion apparatus, filtering, introducing into a running die head, cooling, drawing, coiling and the like to obtain the fluorine modified epoxy resin-base film for solar cells. The product is attached to the photic surface of the thin-film solar cell or used as an upper packaging film of the solar cell to directly enhance the generating efficiency of the flexible or thin-film solar cell.

Description

Fluorine modified epoxy basement membrane and preparation method thereof for flexibility or thin-film solar cells
Technical field
The present invention relates to a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane and preparation method thereof, by using this film to be encapsulated in the surface of flexibility or thin-film solar cells incidence surface, directly improve the efficiency of flexibility or thin-film solar cells.
Background technology
Due to the special property of fluorine atom; fluoropolymer forms the leptospira structure of F atom at periphery parcel C-C main chain, and C-F key is highly stable, and bond energy is 485 kJ/mol; fluorine atom is very tight in the outer field arrangement of carbon skeleton, can form shielding protection to main chain and interior molecules.Protection C-C main chain is not destroyed by severe environmental conditions, and keeps the stability of height.On organo-fluorine polymer material molecule side group or side chain, contain the sterically hindered fluorine atom stronger compared with little and close power, make its surface free energy very low, show excellent waterproof and oilproof, stain resistant performance.Therefore fluorocarbon coating has the special performance that some other coating hardly match, for example: fabulous weathering resistance, good chemical resistance, low friction, hydrophobic nature, oil repellency, uninflammability etc., it is applied in many Application Areass, more and more receives coating circle personage's concern.
Epoxy resin has excellent tack, thermostability, chemical-resistant, insulativity and physical strength etc., is widely used in coating, tackiness agent and prepare composite.Itself is insoluble in water epoxy resin, also be difficult for disperseing in water, prepare aqueous epoxy emulsion and mainly contain at present 3 kinds of methods: mechanical process, phase inversion (solidifying agent emulsion process) and chemic modified method. wherein chemic modified method has plurality of advantages with respect to first two method: do not need additional emulsifying agent, water-fast solvent resistance is high, emulsion particle diameter is little (nano level), stability in storage is good, state of cure is high, film is fine and close evenly.In recent years, utilize acrylic monomer to carry out graft modification epoxy resin, do not consume epoxy group(ing) and hydroxyl, the emulsion particle diameter obtaining is little, the good stability of emulsion, high-modulus, high strength, chemicals-resistant and the good preservative property both with epoxy resin, have again the features such as acrylic resin gloss, fullness ratio, good weatherability.Aqueous epoxy resins has the advantages such as good sticking power, high-modulus, high strength, chemical-resistant and preservative property, utilize epoxy resin to carry out blending and modifying to fluorinated acrylate emulsion, can improve water-fast, resistance to solvent, sticking power and the mechanical property of coating, under the condition that does not affect service requirements, significantly reduce coating cost simultaneously.Wang Yifeng etc. pass through physical blending legal system for epoxy resin modification acrylate copolymer composite emulsion, fluorine-containing latex and epoxy emulsion are carried out blend by the total root of Qin etc., while finding film forming, resin can produce from layering, and the film obtaining like this has excellent surface property and good adhesion property.(1. glad, Wang Jingke, Zhang Qian of Wang Yue, Zhai He, Wang Fang, the modification with epoxide group fluorinated copolymer to epoxy coating, " polymer material science and engineering " 03 phase in 2012.2. the little dragon of Xu, Li Baosong, Wu Xuedong, the research of Hexafluorobutyl mathacrylate grafting epoxide powder coating, " coatings industry ", the 4th phase 56-59 page in 2010)
Effectively utilizing in the middle of project of sun power: solar photovoltaic utilization is research field with fastest developing speed in the last few years, most active.The making of general solar cell is mainly taking semiconductor material as basis, opto-electronic conversion reaction generating occurs after utilizing photoelectric material to absorb luminous energy.According to the difference of material therefor, solar cell can be divided into: 1, silicon solar cell; 2, taking inorganic salt if the multi-element compounds such as gallium arsenide III-V compound, Cadmium Sulfide, copper indium diselenide are as the solar cell of material; 3, the solar cell of preparing with functional high molecule material; 4, nano-crystalline solar battery etc.
What prior art working efficiency was the highest is taking III-V family semiconductor inorganic materials as raw-material product.For example: the quantum well of the single junction type of gallium arsenide/germanium falls into crystal structure, and its photoelectric transformation efficiency can reach >18 %; For example, and multiple junction quantum well falls into the solar cell of crystal structure: InGaP/gallium arsenide/germanium, its photoelectric transformation efficiency can be up to >30 %.Most widely used at present, taking silicon as main: comprise non-crystalline silicon, photoelectric transformation efficiency approximately 9 %; Polysilicon, photoelectric transformation efficiency approximately 14 %; Silicon single crystal, photoelectric transformation efficiency approximately 17 %.Although in price, VI family elements Si is more cheap than III-V family semiconductor GaAs, the price of its manufacture, compared with polymer organic solar batteries, or expensive many; And in application, the light weight again overall plasticization organic solar batteries of the anxiety of crack-free can be realized via the processing of printing, except price reduces, be more suitable for the demand of portable electronic product, and indoor or cloudyly all can normally use (this is that siliceous solar cell is beyond one's reach), its practicality and market application range are promoted more.
Solar cell is a gordian technique, can advance more clean Energy production.But the Cost Problems of solar cell, has reduced the economic competitiveness of heliotechnics.For overcoming this problem, thin-film solar cells is the technology of current widespread use, can reduce in a large number the usage quantity of expensive semiconductor material, but the absorbing amount of thin-film solar cells is lower, and Performance Ratio is not gone up traditional solar cell.
Thin-film solar module is to be made up of glass substrate, metal level, transparency conducting layer, electrical function box, glueing material, semiconductor layer etc.Organic and inorganic composite solar battery is the solar cell based on organic conjugate polymer-inorganic nano-crystal composite system, because of while tool organic polymer material good film-forming property, level structure and band gap are easy to regulate, can prepare low cost, big area, flexible solar battery device and inorganic nano-crystal material high stability by wet method, high mobility, can construct the advantages such as ordered nano-structure, and become the study hotspot of area of solar cell in recent years.Metal nanoparticle can direct light enter solar cell better, prevents light escape.In traditional " thick film " solar cell, nanoparticle does not have any effect, is all by this film because all light absorbs, and this just relies on its thickness.But for film, nanoparticle just can be brought into play great role.Their scattering has increased light and has rested on the time in film, makes the light of overall absorption reach a kind of level, and traditional solar cell can match in excellence or beauty.
Aluminium and Nano silver grain are in the frequency spectrum of visible part, and focused ray enters solar cell well.But optical resonance also can cause nanoparticle absorb light, this efficiency that just means solar cell can be lower.Nano grain of silver sub-resonance is just in time in the crucial absorption spectrum part of solar cell, so the absorption of light is appreciable.Aluminum nanoparticles resonance has exceeded the crucial spectra part of solar cell.Loss to energy is less, and in addition, aluminum particulate is easy to passivation, although can change shape and size, after passivation, nanoparticle attribute change is very little.Nanoparticle has rough surface, and scattered beam can enter wide spectrum wavelength region more.This can bring larger absorption, thereby improves the whole efficiency of battery.
Summary of the invention
The object of this invention is to provide a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane and preparation method thereof, by using this film to be encapsulated in the surface of flexibility or thin-film solar cells incidence surface, directly improve the efficiency of flexibility or thin-film solar cells.And tool has self-cleaning effect through flexibility or the thin-film solar cells of encapsulation.
For achieving the above object, the technical solution used in the present invention is as follows:
Flexibility of the present invention or thin-film solar cells fluorine modified epoxy resin film, comprises the following component of following weight parts: fluorine modified epoxy 100; Nanometer aluminium powder 0.0001-0.1.
Described fluorine modified epoxy refers to the polyacrylic acid perfluoro alkyl ethyl of epoxide group, containing one or more the mixing in the polyacrylic acid perfluoro alkyl ethyl with epoxide group of nano imvite, Hexafluorobutyl mathacrylate epoxy resin containing nano-powder, dihydroxyphenyl propane epoxy-Hexafluorobutyl mathacrylate resin, dihydroxyphenyl propane epoxy-vinylformic acid perfluoro alkyl ethyl resin.
Fluorine modified epoxy basement membrane for flexibility of the present invention or thin-film solar cells, comprises the steps:
(1) by the fluorine modified epoxy tree of formula ratio; Nanometer aluminium powder is even by agitator blended under agitation under-10 ~ 40 DEG C of temperature environments;
(2) above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 20-290 DEG C, extrudate after filtration, metering extrudes, curtain coating, cooling, drawing-off, traction, coiling process, obtains flexibility or thin-film solar cells fluorine modified epoxy basement membrane.
The invention provides a kind of nanometer aluminium powder modification fluorine modified epoxy basement membrane, this film both can be used in the backlight place of thin-film solar cells, also can be used in the light inlet film surface of thin-film solar cells, also can be used in the middle layer of thin-film solar cells, improve the efficiency of light absorption of solar cell simultaneously.Improve the generating efficiency of solar cell.
Nano metal aluminum particulate is easy to passivation, although can change shape and size, after passivation, nanoparticle attribute change is very little.Nanoparticle has rough surface, and scattered beam can enter wide spectrum wavelength region more.This can bring larger absorption, thereby improves the whole efficiency of battery.The scattering of metallic aluminium nanoparticle has increased light and has rested on the time in film, makes the light of overall absorption reach a kind of level, and traditional solar cell can match in excellence or beauty.Through using the thin-film solar cells of film processing of the present invention to improve 3-15% than the thin-film solar cells performance without the processing of this film.Thin-film solar cells is used after this film, and metallic aluminium nanoparticle can direct light enter solar cell preferably, prevents light escape.Solve in traditional " thick film " solar cell, nanoparticle does not have any effect and all essential problems that relies on thickness solution of light absorption.
Embodiment
embodiment 1
By polyacrylic acid perfluoro alkyl ethyl 100 kg with epoxide group; Nanometer aluminium powder 0.02 kg is even by agitator blended under agitation under 10 DEG C of temperature environments; Above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 25 DEG C, extrudate through 100 order strainers filter, pass in and out that volume pump pressure difference 1MPa metering is extruded, curtain coating goes out casting films that 100UM is thick, 10 degree air coolings, 3 times of degree of draft drawing-offs, the operation such as draw, batch, and obtains a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane.Through using the thin-film solar cells of this film to improve 15.2% than untapped thin-film solar cells performance.
embodiment 2
By polyacrylic acid perfluoro alkyl ethyl 100 kg with epoxide group containing nano imvite; Nanometer aluminium powder 0.05 kg is even by agitator blended under agitation under-10 DEG C of temperature environments; Above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 290 DEG C, extrudate through 100 order strainers filter, pass in and out that volume pump pressure difference 1MPa metering is extruded, curtain coating goes out casting films that 100UM is thick, 10 degree air coolings, 3 times of degree of draft drawing-offs, the operation such as draw, batch, and obtains a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane.Through using the thin-film solar cells of this film to improve 3.6% than untapped thin-film solar cells performance.
embodiment 3
By Hexafluorobutyl mathacrylate epoxy resin 100 kg containing nano-powder; Nanometer aluminium powder 0.0001 kg is even by agitator blended under agitation under 0 DEG C of temperature environment; Above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 60 DEG C, extrudate through 100 order strainers filter, pass in and out that volume pump pressure difference 1MPa metering is extruded, curtain coating goes out casting films that 100UM is thick, 10 degree air coolings, 3 times of degree of draft drawing-offs, the operation such as draw, batch, and obtains a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane.Through using the thin-film solar cells of this film to improve 8.8% than untapped thin-film solar cells performance.
embodiment 4
By dihydroxyphenyl propane epoxy-Hexafluorobutyl mathacrylate resin 100 kg; Nanometer aluminium powder 0.1 kg is even by agitator blended under agitation under 40 DEG C of temperature environments; Above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 20 DEG C, extrudate through 100 order strainers filter, pass in and out that volume pump pressure difference 1MPa metering is extruded, curtain coating goes out casting films that 100UM is thick, 10 degree air coolings, 3 times of degree of draft drawing-offs, the operation such as draw, batch, and obtains a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane.Through using the thin-film solar cells of this film to improve 7.9% than untapped thin-film solar cells performance.
embodiment 5
By dihydroxyphenyl propane epoxy-vinylformic acid perfluoro alkyl ethyl resin 100 kg; Nanometer aluminium powder 0.008 kg is even by agitator blended under agitation under 10 DEG C of temperature environments; Above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 25 DEG C, extrudate through 100 order strainers filter, pass in and out that volume pump pressure difference 1MPa metering is extruded, curtain coating goes out casting films that 100UM is thick, 10 degree air coolings, 3 times of degree of draft drawing-offs, the operation such as draw, batch, and obtains a kind of flexibility or thin-film solar cells fluorine modified epoxy basement membrane.Through using the thin-film solar cells of this film to improve 9.2% than untapped thin-film solar cells performance.
In the embodiment of the present invention, fluorine modified epoxy used is all purchased from Yongzhou Li great resin raw material company limited.

Claims (3)

1. a flexibility or thin-film solar cells fluorine modified epoxy resin film, is characterized in that: the following component that comprises following weight parts: fluorine modified epoxy 100; Nanometer aluminium powder 0.0001-0.1.
2. flexibility according to claim 1 or thin-film solar cells fluorine modified epoxy resin film, is characterized in that: described fluorine modified epoxy refers to the polyacrylic acid perfluoro alkyl ethyl of epoxide group, containing one or more the mixing in the polyacrylic acid perfluoro alkyl ethyl with epoxide group of nano imvite, Hexafluorobutyl mathacrylate epoxy resin containing nano-powder, dihydroxyphenyl propane epoxy-Hexafluorobutyl mathacrylate resin, dihydroxyphenyl propane epoxy-vinylformic acid perfluoro alkyl ethyl resin.
3. fluorine modified epoxy basement membrane for flexibility claimed in claim 1 or thin-film solar cells, is characterized in that: comprise the steps:
(1) by the fluorine modified epoxy tree of formula ratio; Nanometer aluminium powder is even by agitator blended under agitation under-10 ~ 40 DEG C of temperature environments;
(2) above blend is imported to screw mixes forcing machine and carry out blending extrusion, temperature is controlled at 20-290 DEG C, extrudate after filtration, metering extrudes, curtain coating, cooling, drawing-off, traction, coiling process, obtains flexibility or thin-film solar cells fluorine modified epoxy basement membrane.
CN201210587890.1A 2012-12-31 2012-12-31 Flexibility or thin-film solar cells fluorine richness epoxy resin basement membrane and preparation method thereof Expired - Fee Related CN103897316B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108565305A (en) * 2018-04-26 2018-09-21 徐州日托光伏科技有限公司 The manufacturing method of back contact solar cell

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KR20110010386A (en) * 2009-07-24 2011-02-01 주식회사 엘지화학 Backsheet for solar battery and preparation method thereof
CN102054878A (en) * 2009-10-27 2011-05-11 苏州中来太阳能材料技术有限公司 High barrier ultraviolet ray aging resistant solar cell back film and processing technique thereof
CN102746754A (en) * 2012-05-15 2012-10-24 乐凯胶片股份有限公司 Environment-friendly solar cell back film

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董鹏程等: "环氧树脂改性含氟丙烯酸酯/有机蒙脱土复合乳液的研究", 《胶体与聚合物》, vol. 29, no. 2, 30 June 2011 (2011-06-30) *
钱金明等: "含氟单体对环氧丙烯酸酯树脂性能的影响", 《化工学报》, vol. 60, no. 5, 31 May 2009 (2009-05-31) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108565305A (en) * 2018-04-26 2018-09-21 徐州日托光伏科技有限公司 The manufacturing method of back contact solar cell

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