WO2009069543A1 - 太陽電池用封止膜及びこれを用いた太陽電池 - Google Patents

太陽電池用封止膜及びこれを用いた太陽電池 Download PDF

Info

Publication number
WO2009069543A1
WO2009069543A1 PCT/JP2008/071207 JP2008071207W WO2009069543A1 WO 2009069543 A1 WO2009069543 A1 WO 2009069543A1 JP 2008071207 W JP2008071207 W JP 2008071207W WO 2009069543 A1 WO2009069543 A1 WO 2009069543A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar cell
sealing film
ethylene
vinyl acetate
parts
Prior art date
Application number
PCT/JP2008/071207
Other languages
English (en)
French (fr)
Inventor
Makiko Tomiyama
Original Assignee
Bridgestone Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bridgestone Corporation filed Critical Bridgestone Corporation
Priority to US12/744,237 priority Critical patent/US8129451B2/en
Priority to ES08854453.1T priority patent/ES2442502T3/es
Priority to EP08854453.1A priority patent/EP2216828B1/en
Priority to CN2008801184518A priority patent/CN101878537B/zh
Publication of WO2009069543A1 publication Critical patent/WO2009069543A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered 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
    • B32B17/10—Layered 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
    • B32B17/10005—Layered 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
    • B32B17/10009—Layered 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
    • B32B17/10018—Layered 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
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered 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
    • B32B17/10—Layered 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
    • B32B17/10005—Layered 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
    • B32B17/1055—Layered 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
    • B32B17/10678—Layered 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 comprising UV absorbers or stabilizers, e.g. antioxidants
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered 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
    • B32B17/10—Layered 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
    • B32B17/10005—Layered 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
    • B32B17/1055—Layered 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
    • B32B17/10697—Layered 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 being cross-linked
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered 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
    • B32B17/10—Layered 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
    • B32B17/10005—Layered 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
    • B32B17/1055—Layered 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
    • B32B17/10788—Layered 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C09J131/00—Adhesives 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
    • C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C09J131/04—Homopolymers or copolymers of vinyl acetate
    • 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
    • H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Photovoltaic Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

　優れた耐紫外線性を有する太陽電池用封止膜を提供する。 　エチレン酢酸ビニル共重合体、有機過酸化物、ベンゾトリアゾール系紫外線吸収剤、及びヒンダードアミン系光安定化剤を含み、 　前記ベンゾトリアゾール系紫外線吸収剤の含有量が、前記エチレン酢酸ビニル共重合体１００質量部に対して、０．０１～０．３質量部であり、 　前記ヒンダードアミン系光安定化剤の含有量が、前記エチレン酢酸ビニル共重合体１００質量部に対して、０．０１～２質量部であることを特徴とする太陽電池用封止膜。
PCT/JP2008/071207 2007-11-29 2008-11-21 太陽電池用封止膜及びこれを用いた太陽電池 WO2009069543A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/744,237 US8129451B2 (en) 2007-11-29 2008-11-21 Sealing film for solar cell and solar cell obtained by use of the sealing film
ES08854453.1T ES2442502T3 (es) 2007-11-29 2008-11-21 Película de sellado para una célula solar y célula solar obtenida por el uso de la película de sellado
EP08854453.1A EP2216828B1 (en) 2007-11-29 2008-11-21 Sealing film for solar cell and solar cell obtained by use of the sealing film
CN2008801184518A CN101878537B (zh) 2007-11-29 2008-11-21 太阳能电池用密封膜和使用其的太阳能电池

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007308893 2007-11-29
JP2007-308893 2007-11-29
JP2008262428A JP5177752B2 (ja) 2007-11-29 2008-10-09 太陽電池用封止膜及びこれを用いた太陽電池
JP2008-262428 2008-10-09

Publications (1)

Publication Number Publication Date
WO2009069543A1 true WO2009069543A1 (ja) 2009-06-04

Family

ID=40678441

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071207 WO2009069543A1 (ja) 2007-11-29 2008-11-21 太陽電池用封止膜及びこれを用いた太陽電池

Country Status (6)

Country Link
US (1) US8129451B2 (ja)
EP (1) EP2216828B1 (ja)
JP (1) JP5177752B2 (ja)
CN (1) CN101878537B (ja)
ES (1) ES2442502T3 (ja)
WO (1) WO2009069543A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921425A (zh) * 2010-08-30 2010-12-22 苏州度辰新材料有限公司 乙烯醋酸乙烯共聚物胶膜和太阳能电池组件
CN102504711A (zh) * 2011-10-30 2012-06-20 乐凯胶片股份有限公司 一种太阳能电池封装用乙烯-醋酸乙烯共聚物胶膜及其制备方法
CN102676069A (zh) * 2011-10-31 2012-09-19 杭州新子光电材料有限公司 耐老化耐黄变的eva胶膜制备方法
WO2013190940A1 (ja) * 2012-06-19 2013-12-27 三井化学東セロ株式会社 太陽電池封止材および太陽電池モジュール
CN103555214A (zh) * 2013-10-28 2014-02-05 广东安德力新材料有限公司 一种薄膜太阳能电池封装用非交联型eva胶膜及其制造方法
EP2833417A4 (en) * 2012-03-27 2015-09-23 Kasei Co C I SOLAR CELL MODULE SEALING FILM AND SOLAR CELL MODULE USING THE SAME

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011201928A (ja) * 2008-07-29 2011-10-13 Bridgestone Corp 太陽電池用封止膜、及びこれを用いた太陽電池
JP2011119559A (ja) * 2009-12-07 2011-06-16 Bridgestone Corp 太陽電池用封止膜及び太陽電池
JP5777292B2 (ja) * 2010-04-19 2015-09-09 三井化学東セロ株式会社 太陽電池用封止膜、太陽電池モジュールおよびその製造方法
KR101202573B1 (ko) 2010-10-19 2012-11-20 삼성토탈 주식회사 태양전지 봉지재용 에틸렌비닐아세테이트 공중합체 조성물
KR101320140B1 (ko) * 2013-04-17 2013-10-23 도레이첨단소재 주식회사 태양전지 모듈용 봉지재 조성물 및 이를 사용한 태양전지 모듈
WO2014176119A1 (en) * 2013-04-25 2014-10-30 Polyone Corporation Flame retardant thermoplastic elastomers
CN104448512A (zh) * 2013-09-17 2015-03-25 国新科技股份有限公司 太阳光电池模组用封装膜组合物
CN108148517B (zh) * 2017-12-27 2021-01-08 苏州赛伍应用技术股份有限公司 一种太阳能电池用封装胶膜及其制备方法和应用
CN110527461A (zh) * 2019-09-12 2019-12-03 常州斯威克光伏新材料有限公司 一种高粘结强度的白色eva胶膜
CN113683984B (zh) * 2021-09-01 2023-11-24 苏州福斯特光伏材料有限公司 树脂组合物、含其母粒及应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177412A (ja) 1992-12-10 1994-06-24 Bridgestone Corp 太陽電池封止材膜
JPH08148708A (ja) * 1994-11-15 1996-06-07 Sekisui Chem Co Ltd 太陽電池用封止材
JPH09153635A (ja) * 1995-09-29 1997-06-10 Bridgestone Corp 太陽電池用封止材膜及び太陽電池モジュール
JP2006134970A (ja) * 2004-11-02 2006-05-25 Mitsui Chemical Fabro Inc 太陽電池封止用シート
WO2006085603A1 (ja) * 2005-02-10 2006-08-17 Du Pont-Mitsui Polychemicals Co., Ltd. 太陽電池封止材の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692557A (en) * 1986-10-16 1987-09-08 Shell Oil Company Encapsulated solar cell assemblage and method of making
US6414236B1 (en) * 1999-06-30 2002-07-02 Canon Kabushiki Kaisha Solar cell module
JP2002335005A (ja) * 2001-05-11 2002-11-22 Canon Inc 被覆材料、透光性被覆材料及び太陽電池モジュール
JP2005347721A (ja) * 2004-06-07 2005-12-15 Dainippon Printing Co Ltd 太陽電池モジュール用充填材層およびこれを用いた太陽電池モジュール
JP2006245503A (ja) * 2005-03-07 2006-09-14 Dainippon Printing Co Ltd 太陽電池モジュール用充填材、およびそれを用いた太陽電池モジュール、ならびに太陽電池モジュール用充填材の製造方法
JP4662151B2 (ja) * 2005-11-29 2011-03-30 大日本印刷株式会社 太陽電池モジュール用充填材、およびそれを用いた太陽電池モジュール、ならびに太陽電池モジュール用充填材の製造方法
US8349967B2 (en) * 2005-12-22 2013-01-08 Bridgestone Corporation Sealing film for solar cell and solar cell prepared by using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177412A (ja) 1992-12-10 1994-06-24 Bridgestone Corp 太陽電池封止材膜
JPH08148708A (ja) * 1994-11-15 1996-06-07 Sekisui Chem Co Ltd 太陽電池用封止材
JPH09153635A (ja) * 1995-09-29 1997-06-10 Bridgestone Corp 太陽電池用封止材膜及び太陽電池モジュール
JP2006134970A (ja) * 2004-11-02 2006-05-25 Mitsui Chemical Fabro Inc 太陽電池封止用シート
WO2006085603A1 (ja) * 2005-02-10 2006-08-17 Du Pont-Mitsui Polychemicals Co., Ltd. 太陽電池封止材の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2216828A4 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921425A (zh) * 2010-08-30 2010-12-22 苏州度辰新材料有限公司 乙烯醋酸乙烯共聚物胶膜和太阳能电池组件
CN102504711A (zh) * 2011-10-30 2012-06-20 乐凯胶片股份有限公司 一种太阳能电池封装用乙烯-醋酸乙烯共聚物胶膜及其制备方法
CN102676069A (zh) * 2011-10-31 2012-09-19 杭州新子光电材料有限公司 耐老化耐黄变的eva胶膜制备方法
EP2833417A4 (en) * 2012-03-27 2015-09-23 Kasei Co C I SOLAR CELL MODULE SEALING FILM AND SOLAR CELL MODULE USING THE SAME
WO2013190940A1 (ja) * 2012-06-19 2013-12-27 三井化学東セロ株式会社 太陽電池封止材および太陽電池モジュール
CN104380481A (zh) * 2012-06-19 2015-02-25 三井化学东赛璐株式会社 太阳能电池密封材及太阳能电池模块
JPWO2013190940A1 (ja) * 2012-06-19 2016-05-26 三井化学東セロ株式会社 太陽電池封止材および太陽電池モジュール
CN103555214A (zh) * 2013-10-28 2014-02-05 广东安德力新材料有限公司 一种薄膜太阳能电池封装用非交联型eva胶膜及其制造方法

Also Published As

Publication number Publication date
CN101878537B (zh) 2012-11-14
EP2216828A1 (en) 2010-08-11
EP2216828A4 (en) 2012-04-25
ES2442502T3 (es) 2014-02-11
US8129451B2 (en) 2012-03-06
US20100286315A1 (en) 2010-11-11
EP2216828B1 (en) 2013-11-20
JP5177752B2 (ja) 2013-04-10
CN101878537A (zh) 2010-11-03
JP2009152543A (ja) 2009-07-09

Similar Documents

Publication Publication Date Title
WO2009069543A1 (ja) 太陽電池用封止膜及びこれを用いた太陽電池
EP2056356A4 (en) COMPOSITION FOR A SOLAR CELL SEAL FILM, SOLAR CELL SEALING FILM, AND SOLAR CELL USING THE SEALING FILM
EP2003701A4 (en) SEALING FILM FOR A SOLAR CELL AND SOLAR CELL USING SUCH A SEALING FILM
WO2009009076A3 (en) Error correction for memory
WO2010102116A3 (en) Photovoltaic cell having multiple electron donors
EP2048194A4 (en) THERMOPLASTIC RESIN COMPOSITION FOR SOLAR CELL SIDING, SHEET FOR SOLAR CELL SIEFING, AND SOLAR CELL
EP2009052A4 (en) THERMOPLASTIC RESIN COMPOSITION, FOIL FOR SEALING SOLAR CELL AND SOLAR CELL
HK1116925A1 (en) Low resistance thin film organic solar cell electrodes
EP1958997A4 (en) SEALING MATERIAL FOR SOLAR CELLS, SOLAR CELL SHEET, AND SOLAR CELL MODULE EMPLOYING SAME
EP2091087A4 (en) SEALING FILM FOR SOLAR CELL MODULE AND SOLAR CELL MODULE USING THE SAME
WO2006101814A3 (en) Polymer photovoltaic cell
EP2071633A4 (en) TRANSPARENT ELECTRODE SUBSTRATE FOR SOLAR CELL
EP1863098A4 (en) SEALING MATERIAL FOR SOLAR CELLS
MY171532A (en) Module level solution to solar cell polarization using an encapsulant with opened uv transmission curve
EP2087526A4 (en) SEALING FILMS FOR SOLAR CELLS
WO2007047772A3 (en) Microfluidic cell culture device
EP2416375A4 (en) RESIN COMPOSITION FOR A SOLAR CELL SEALING MATERIAL, SOLAR CELL SEALING MATERIAL AND SOLAR CELL MODULE WITH THE MATERIAL
EP1854147A4 (en) Preventing harmful polarization of solar cells
EP2369637A4 (en) FILM FOR SEALING THE BACK SIDE OF A SOLAR CELL, MATERIAL FOR SEALING THE BACK SIDE OF A SOLAR CELL AND SOLAR CELL MODULE
WO2006028704A8 (en) Compositions containing functionalized carbon materials
EP2183783A4 (en) Thick film pastes for fire through applications in solar cells
EP2316816A4 (en) INDENOPYRENE COMPOUND, MATERIAL FOR ORGANIC THIN-FILM SOLAR CELL USING THE SAME, AND ORGANIC THIN-FILM SOLAR CELL
EP2168171A4 (en) III-V COMPOUND SOLAR CELL IN THIN LAYER
EP1965440A4 (en) SEALING FILMS FOR SOLAR CELL AND SOLAR CELL USING SEALING FILMS
EP1998386A4 (en) ORGANIC THIN-CEREAL SOLAR CELL

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880118451.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08854453

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008854453

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12744237

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE