WO2008105241A1 - 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール - Google Patents

太陽電池用裏面保護シートとそれを備えた太陽電池モジュール Download PDF

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Publication number
WO2008105241A1
WO2008105241A1 PCT/JP2008/052485 JP2008052485W WO2008105241A1 WO 2008105241 A1 WO2008105241 A1 WO 2008105241A1 JP 2008052485 W JP2008052485 W JP 2008052485W WO 2008105241 A1 WO2008105241 A1 WO 2008105241A1
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WIPO (PCT)
Prior art keywords
protective sheet
solar cell
backside protective
backside
cell module
Prior art date
Application number
PCT/JP2008/052485
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English (en)
French (fr)
Inventor
Hidenori Yasukawa
Masateru Watanabe
Makoto Hosaka
Hiroyuki Sakamoto
Original Assignee
Toyo Aluminium Kabushiki Kaisha
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Publication date
Application filed by Toyo Aluminium Kabushiki Kaisha filed Critical Toyo Aluminium Kabushiki Kaisha
Priority to ES08711315T priority Critical patent/ES2697506T3/es
Priority to US12/524,103 priority patent/US9362434B2/en
Priority to EP08711315.5A priority patent/EP2117050B1/en
Priority to CN2008800064203A priority patent/CN101622720B/zh
Priority to KR1020097014803A priority patent/KR101314698B1/ko
Publication of WO2008105241A1 publication Critical patent/WO2008105241A1/ja

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/049Protective back sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10018Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10788Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing ethylene vinylacetate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16Homopolymers or copolymers or vinylidene fluoride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12Homopolymers or copolymers of methyl methacrylate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/022 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • B32B2250/246All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00Resin or rubber layer containing a blend of at least two different polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/712Weather resistant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/72Density
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/12Photovoltaic modules
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

 太陽電池素素子を封止するために用いられる充填材としてのEVA樹脂との密着性を高めることができ、長期間にわたって耐候性を維持することができるとともに、軽量化を図ることが可能な太陽電池用裏面保護シートとそれを備えた太陽電池モジュールを提供する。太陽電池用裏面保護シート(10)は、太陽電池モジュール(100)の裏面側に配置される太陽電池用裏面保護シートであって、充填材(7)の表面に接するように固着され、密度が0.91g/cm3以上0.93g/cm3以下の直鎖低密度ポリエチレンを含有する第1のフィルム(11)と、第1のフィルム(11)に積層され、当該太陽電池用裏面保護シート(10)の最外層に配置された、ポリフッ化ビニリデンとポリメチルメタクリレートを含有する第2のフィルム(12)とを含む。
PCT/JP2008/052485 2007-02-27 2008-02-15 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール WO2008105241A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES08711315T ES2697506T3 (es) 2007-02-27 2008-02-15 Lámina protectora posterior para una célula solar y módulo de célula solar que comprende la misma
US12/524,103 US9362434B2 (en) 2007-02-27 2008-02-15 Back side protective sheet for solar cell and solar cell module comprising the same
EP08711315.5A EP2117050B1 (en) 2007-02-27 2008-02-15 Backside protective sheet for a solar cell and solar cell module comprising the same
CN2008800064203A CN101622720B (zh) 2007-02-27 2008-02-15 太阳电池用背面保护片和具备其的太阳电池模块
KR1020097014803A KR101314698B1 (ko) 2007-02-27 2008-02-15 태양전지용 이면 보호시트 및 이를 포함하는 태양전지 모듈

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007047215A JP5237569B2 (ja) 2007-02-27 2007-02-27 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール
JP2007-047215 2007-02-27

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WO2008105241A1 true WO2008105241A1 (ja) 2008-09-04

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Country Link
US (1) US9362434B2 (ja)
EP (1) EP2117050B1 (ja)
JP (1) JP5237569B2 (ja)
KR (1) KR101314698B1 (ja)
CN (1) CN101622720B (ja)
ES (1) ES2697506T3 (ja)
WO (1) WO2008105241A1 (ja)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
US20110315189A1 (en) * 2009-03-03 2011-12-29 Arkema France Acrylic photovoltaic module backsheet
JP2012216740A (ja) * 2010-05-19 2012-11-08 Fujifilm Corp 太陽電池用バックシート用ポリマーシート及びその製造方法並びに太陽電池モジュール
WO2012165170A1 (ja) * 2011-06-02 2012-12-06 東洋アルミニウム株式会社 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール
US20130056066A1 (en) * 2010-05-12 2013-03-07 Toyo Aluminium Kabushiki Kaisha Back side protective sheet for solar cell and solar cell module comprising the same
CN105206698A (zh) * 2015-09-02 2015-12-30 高金刚 自洁太阳能电池组件的生产工艺

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WO2010087684A2 (ko) 2009-02-02 2010-08-05 주식회사 엘지화학 태양전지 백시트 및 이의 제조방법
KR101154727B1 (ko) * 2009-06-30 2012-06-08 엘지이노텍 주식회사 태양전지 및 이의 제조방법
JP5474425B2 (ja) * 2009-07-10 2014-04-16 電気化学工業株式会社 フッ化ビニリデン系樹脂フィルムおよびそれを用いた太陽電池裏面保護シート
JP5310436B2 (ja) * 2009-09-18 2013-10-09 デクセリアルズ株式会社 太陽電池モジュール及びその製造方法
JP5750226B2 (ja) 2010-01-18 2015-07-15 富士フイルム株式会社 太陽電池バックシート用フィルム及びその製造方法
WO2011118353A1 (ja) 2010-03-23 2011-09-29 東洋アルミニウム株式会社 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール
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CN101924164B (zh) * 2010-05-17 2012-12-12 英利能源(中国)有限公司 一种光伏组件及其制备方法
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KR101220113B1 (ko) * 2011-07-08 2013-01-11 엘에스산전 주식회사 내습용 태양전지모듈 및 태양전지모듈의 제조방법
JP6288902B2 (ja) * 2011-07-13 2018-03-07 東洋アルミニウム株式会社 反射性を有する太陽電池用裏面保護シート
WO2013018459A1 (ja) * 2011-08-01 2013-02-07 株式会社クレハ 樹脂積層体フィルム、樹脂積層体フィルムの製造方法、及び太陽電池モジュール用シート
US9786803B2 (en) * 2011-09-02 2017-10-10 Arkema Inc. Multilayer polyvinylidene films structures
JP5746941B2 (ja) * 2011-09-16 2015-07-08 大阪有機化学工業株式会社 アダマンタン誘導体を用いたシート
KR20140113659A (ko) * 2011-12-28 2014-09-24 미쓰비시 쥬시 가부시끼가이샤 보호 시트
CN104039907B (zh) * 2012-01-10 2016-06-22 东洋油墨Sc控股株式会社 太阳能电池保护片用易粘合剂、太阳能电池保护片、以及太阳能电池模块
TW201334965A (zh) * 2012-01-17 2013-09-01 Denki Kagaku Kogyo Kk 多層片、太陽能電池用背片及太陽能電池模組
CN102529266A (zh) * 2012-02-09 2012-07-04 安徽昊锐光伏新能源科技有限公司 一种太阳能电池背板用fpe膜及其制备方法
ES2749202T3 (es) * 2012-06-07 2020-03-19 Toyo Aluminium Kk Lámina de protección para la cara posterior de una batería solar
KR101487257B1 (ko) * 2013-07-11 2015-01-28 엘에스산전 주식회사 태양전지 모듈
KR101633684B1 (ko) 2014-11-04 2016-06-28 한화첨단소재 주식회사 전극 일체형 태양전지 보호시트 및 이를 이용하여 제조된 태양전지 모듈
JP5896367B2 (ja) * 2015-03-09 2016-03-30 東レフィルム加工株式会社 ポリオレフィン系樹脂多層フィルム
US20190378943A1 (en) * 2018-06-11 2019-12-12 Alta Devices, Inc. Planarization of photovoltaics
JP7234564B2 (ja) * 2018-10-09 2023-03-08 大日本印刷株式会社 太陽電池モジュール用の裏面保護シート
CN114709284B (zh) * 2022-03-31 2023-03-24 盐城百佳年代薄膜科技有限公司 布置有eva胶膜反射结构的光伏电池组件

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US20100089445A1 (en) 2010-04-15
CN101622720A (zh) 2010-01-06
ES2697506T3 (es) 2019-01-24
CN101622720B (zh) 2012-03-21
EP2117050A1 (en) 2009-11-11
JP2008211034A (ja) 2008-09-11
US9362434B2 (en) 2016-06-07
JP5237569B2 (ja) 2013-07-17
EP2117050B1 (en) 2018-09-12
KR20090100410A (ko) 2009-09-23
KR101314698B1 (ko) 2013-10-07

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