WO2020256307A3 - 열전도-전기절연성 도료 조성물 및 이를 포함하는 태양전지용 외장재 강판 - Google Patents

열전도-전기절연성 도료 조성물 및 이를 포함하는 태양전지용 외장재 강판 Download PDF

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WO2020256307A3
WO2020256307A3 PCT/KR2020/006951 KR2020006951W WO2020256307A3 WO 2020256307 A3 WO2020256307 A3 WO 2020256307A3 KR 2020006951 W KR2020006951 W KR 2020006951W WO 2020256307 A3 WO2020256307 A3 WO 2020256307A3
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WIPO (PCT)
Prior art keywords
thermally conductive
solar cell
steel sheet
electrically insulating
paint composition
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PCT/KR2020/006951
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English (en)
French (fr)
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WO2020256307A2 (ko
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박영준
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주식회사 포스코
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Priority to EP20825790.7A priority Critical patent/EP3988621A4/en
Priority to CN202080044865.1A priority patent/CN114008148A/zh
Priority to US17/619,999 priority patent/US20220367742A1/en
Priority to JP2021574819A priority patent/JP7414853B2/ja
Publication of WO2020256307A2 publication Critical patent/WO2020256307A2/ko
Publication of WO2020256307A3 publication Critical patent/WO2020256307A3/ko

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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
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08K3/00—Use of inorganic substances as compounding ingredients
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    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/20—Diluents or solvents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/45—Anti-settling agents
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40—Thermal components
    • H02S40/42—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2502/00—Acrylic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2503/00—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2505/00—Polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
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Abstract

본 발명은 태양전지의 열을 효과적으로 전도하고 방출하여 태양전지의 온도 상승을 억제하고, 절연 효과를 제공함으로써 태양전지의 효율을 향상시킬 수 있는 열전도-전기절연성 도료 조성물 및 이를 포함하는 태양전지용 외장재 강판을 제공한다. 상세하게, 본 발명은 열가소성 수지 및 열전도성 필러를 포함하는 제1 혼합물; 고분자 분산제; 및 제1 탄화수소계 용제를 포함하는 열전도-전기절연성 도료 조성물, 및 일면에 방열층이 형성된 강판; 및 상기 강판의 다른 일면에 열가소성 수지, 열전도성 필러 및 고분자 분산제를 포함하는 열전도-전기절연성 코팅층을 포함하며, 상기 열전도성 필러는 고분자 분산제로 둘러싸인 형태로 코팅층에 분산된 태양전지용 외장재 강판을 제공한다.
PCT/KR2020/006951 2019-06-20 2020-05-29 열전도-전기절연성 도료 조성물 및 이를 포함하는 태양전지용 외장재 강판 WO2020256307A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20825790.7A EP3988621A4 (en) 2019-06-20 2020-05-29 HEAT-CONDUCTIVE AND ELECTRICALLY INSULATING COLOR COMPOSITION, AS WELL AS OUTER STEEL SHEET FOR SOLAR CELL WITH IT
CN202080044865.1A CN114008148A (zh) 2019-06-20 2020-05-29 导热-电绝缘性涂料组合物及包含该涂料组合物的光伏电池用外装材料钢板
US17/619,999 US20220367742A1 (en) 2019-06-20 2020-05-29 Thermal conductive and electrically insulating paint composition, and exterior steel sheet for solar cell comprising same
JP2021574819A JP7414853B2 (ja) 2019-06-20 2020-05-29 熱伝導－電気絶縁性塗料組成物及びこれを含む太陽電池用外装材鋼板

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0073545 2019-06-20
KR1020190073545A KR102354305B1 (ko) 2019-06-20 2019-06-20 열전도-전기절연성 도료 조성물 및 이를 포함하는 태양전지용 외장재 강판

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WO2020256307A2 WO2020256307A2 (ko) 2020-12-24
WO2020256307A3 true WO2020256307A3 (ko) 2021-02-18

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Country Link
US (1) US20220367742A1 (ko)
EP (1) EP3988621A4 (ko)
JP (1) JP7414853B2 (ko)
KR (1) KR102354305B1 (ko)
CN (1) CN114008148A (ko)
WO (1) WO2020256307A2 (ko)

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CN113745717A (zh) * 2021-08-03 2021-12-03 嘉庚创新实验室 一种散热性能优异的电池软包装材料及其制备方法
WO2023078773A1 (en) * 2021-11-05 2023-05-11 Imertech Sas Composition comprising carbon black and expanded graphite and shaped articles and substrate coatings comprising same, uses thereof and methods for reducing volume resistivity and for providing electromagnetic interference shielding as well as thermal conductivity

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