WO2009057499A1 - 燃料電池セルシール用フッ素ゴム組成物 - Google Patents

燃料電池セルシール用フッ素ゴム組成物 Download PDF

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Publication number
WO2009057499A1
WO2009057499A1 PCT/JP2008/069200 JP2008069200W WO2009057499A1 WO 2009057499 A1 WO2009057499 A1 WO 2009057499A1 JP 2008069200 W JP2008069200 W JP 2008069200W WO 2009057499 A1 WO2009057499 A1 WO 2009057499A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorine
parts
cell
weight
fuel cells
Prior art date
Application number
PCT/JP2008/069200
Other languages
English (en)
French (fr)
Inventor
Takayuki Kashihara
Original Assignee
Nok 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 Nok Corporation filed Critical Nok Corporation
Priority to EP08844767A priority Critical patent/EP2214241A1/en
Priority to US12/734,379 priority patent/US20100233580A1/en
Publication of WO2009057499A1 publication Critical patent/WO2009057499A1/ja

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—Organic resins; Organic polymers
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

　本発明は、燃料電池セルシールの成形過程で、エアーベント部により形成されるバリを架橋させ、燃料電池ガスケットの剥がれを防止することで、燃料電池セルシールの品質、生産性などを向上させることができる、燃料電池セルシール用フッ素ゴム組成物の提供を目的としている。本願発明の燃料電池セルシール用フッ素ゴム組成物は、フッ素含有量が６４重量％以上で、含臭素および／または含ヨウ素化合物に由来する架橋部位を有する、過酸化物架橋可能な含フッ素ゴム（Ａ）と、該含フッ素ゴム（Ａ）１００重量部に対して、有機過酸化物（Ｂ）を０.３～６重量部と、多官能基モノマー（Ｃ）を１～１０重量部とを含有し、かつ該含フッ素ゴム（Ａ）が、含フッ素オレフィンの少なくとも１種以上と、炭素数４～１０の含フッ素ジエンの少なくとも１種以上とを含み、かつ、該含フッ素オレフィンの合計１００重量部に対して、該炭素数４～１０の含フッ素ジエンの合計０．０１～１０重量部の範囲であることを特徴とする。
PCT/JP2008/069200 2007-11-02 2008-10-23 燃料電池セルシール用フッ素ゴム組成物 WO2009057499A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08844767A EP2214241A1 (en) 2007-11-02 2008-10-23 Fluororubber composition for cell seals of fuel cells
US12/734,379 US20100233580A1 (en) 2007-11-02 2008-10-23 Fluororubber composition for cell seals of fuel cells

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286001A JP2009117063A (ja) 2007-11-02 2007-11-02 燃料電池セルシール用フッ素ゴム組成物
JP2007-286001 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009057499A1 true WO2009057499A1 (ja) 2009-05-07

Family

ID=40590890

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069200 WO2009057499A1 (ja) 2007-11-02 2008-10-23 燃料電池セルシール用フッ素ゴム組成物

Country Status (5)

Country Link
US (1) US20100233580A1 (ja)
EP (1) EP2214241A1 (ja)
JP (1) JP2009117063A (ja)
KR (1) KR20100075974A (ja)
WO (1) WO2009057499A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9012106B2 (en) * 2010-06-18 2015-04-21 Shandong Huaxia Shenzhou New Material Co., Ltd Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof
GB201012944D0 (en) 2010-08-02 2010-09-15 3M Innovative Properties Co Peroxide curable fluoroelastomers containing modifiers and iodine or bromine endgroups
WO2014030586A1 (ja) * 2012-08-21 2014-02-27 旭硝子株式会社 硬化性含フッ素重合体、その製造方法及び含フッ素重合体硬化物
KR101449124B1 (ko) 2012-09-17 2014-10-08 현대자동차주식회사 수소연료전지용 사출성형 일체화 불소계 가스켓
JP6268362B2 (ja) * 2013-12-11 2018-01-31 パナソニックＩｐマネジメント株式会社 燃料電池用部材の製造方法
EP3985038A4 (en) * 2019-06-14 2023-06-14 Daikin Industries, Ltd. COMPRESSED ELECTROCHEMICAL DEVICE ELEMENT

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0362842A (ja) * 1989-07-31 1991-03-18 Nippon Mektron Ltd 架橋性含フッ素エラストマー組成物
JPH05239298A (ja) * 1992-02-28 1993-09-17 Nippon Mektron Ltd 架橋性含フッ素エラストマ−組成物
JPH11293075A (ja) * 1998-04-09 1999-10-26 Nok Corp フッ素ゴム組成物
JP2000109792A (ja) * 1998-10-07 2000-04-18 Nok Corp ガスケット材料
JP2005104992A (ja) * 2003-01-24 2005-04-21 Daikin Ind Ltd 加硫可能な含フッ素エラストマーの製造方法
JP2005140196A (ja) * 2003-11-05 2005-06-02 Nok Corp 燃料電池用ガスケット
JP2005350490A (ja) * 2004-06-08 2005-12-22 Yunimatekku Kk フッ素ゴム組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108410A (en) * 1979-02-14 1980-08-20 Daikin Ind Ltd Fluorine-containing polymer and composition thereof
JPS5920310A (ja) * 1982-07-27 1984-02-02 Daikin Ind Ltd 含フッ素ポリマー硬化用組成物
US5219904A (en) * 1989-07-31 1993-06-15 Nippon Mektron Limited Crosslinkable, fluorine-containing elastomer composition
CA2386628C (en) * 2002-05-16 2010-07-06 Bayer Inc. Hologen- and sulfur-free shaped articles comprising peroxide curable compounds of butyl rubber
JP4123002B2 (ja) * 2003-02-19 2008-07-23 Ｎｏｋ株式会社 フッ素ゴム組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0362842A (ja) * 1989-07-31 1991-03-18 Nippon Mektron Ltd 架橋性含フッ素エラストマー組成物
JPH05239298A (ja) * 1992-02-28 1993-09-17 Nippon Mektron Ltd 架橋性含フッ素エラストマ−組成物
JPH11293075A (ja) * 1998-04-09 1999-10-26 Nok Corp フッ素ゴム組成物
JP2000109792A (ja) * 1998-10-07 2000-04-18 Nok Corp ガスケット材料
JP2005104992A (ja) * 2003-01-24 2005-04-21 Daikin Ind Ltd 加硫可能な含フッ素エラストマーの製造方法
JP2005140196A (ja) * 2003-11-05 2005-06-02 Nok Corp 燃料電池用ガスケット
JP2005350490A (ja) * 2004-06-08 2005-12-22 Yunimatekku Kk フッ素ゴム組成物

Also Published As

Publication number Publication date
KR20100075974A (ko) 2010-07-05
US20100233580A1 (en) 2010-09-16
JP2009117063A (ja) 2009-05-28
EP2214241A1 (en) 2010-08-04

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