JP6841138B2 - ガスケットおよびそれを用いた燃料電池スタック - Google Patents

ガスケットおよびそれを用いた燃料電池スタック Download PDF

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Publication number
JP6841138B2
JP6841138B2 JP2017079527A JP2017079527A JP6841138B2 JP 6841138 B2 JP6841138 B2 JP 6841138B2 JP 2017079527 A JP2017079527 A JP 2017079527A JP 2017079527 A JP2017079527 A JP 2017079527A JP 6841138 B2 JP6841138 B2 JP 6841138B2
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Japan
Prior art keywords
fuel cell
gasket
seal
height direction
seal portion
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JP2017079527A
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English (en)
Japanese (ja)
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JP2018181604A (ja
JP2018181604A5 (enExample
Inventor
順朗 野々山
順朗 野々山
研二 佐藤
研二 佐藤
秀哉 門野
秀哉 門野
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Toyota Motor Corp
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Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2017079527A priority Critical patent/JP6841138B2/ja
Priority to DE102018107985.0A priority patent/DE102018107985B4/de
Priority to CN201810311112.7A priority patent/CN108736040B/zh
Priority to US15/948,165 priority patent/US10770737B2/en
Publication of JP2018181604A publication Critical patent/JP2018181604A/ja
Publication of JP2018181604A5 publication Critical patent/JP2018181604A5/ja
Application granted granted Critical
Publication of JP6841138B2 publication Critical patent/JP6841138B2/ja
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    • 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
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • 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
    • H01M8/0276—Sealing means characterised by their form
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/242—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes comprising framed electrodes or intermediary frame-like gaskets
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Gasket Seals (AREA)
JP2017079527A 2017-04-13 2017-04-13 ガスケットおよびそれを用いた燃料電池スタック Active JP6841138B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017079527A JP6841138B2 (ja) 2017-04-13 2017-04-13 ガスケットおよびそれを用いた燃料電池スタック
DE102018107985.0A DE102018107985B4 (de) 2017-04-13 2018-04-05 Dichtung und brennstoffzellenstapel, der die dichtung enthält
CN201810311112.7A CN108736040B (zh) 2017-04-13 2018-04-09 垫圈及使用了该垫圈的燃料电池组
US15/948,165 US10770737B2 (en) 2017-04-13 2018-04-09 Gasket and fuel cell stack including gasket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017079527A JP6841138B2 (ja) 2017-04-13 2017-04-13 ガスケットおよびそれを用いた燃料電池スタック

Publications (3)

Publication Number Publication Date
JP2018181604A JP2018181604A (ja) 2018-11-15
JP2018181604A5 JP2018181604A5 (enExample) 2020-02-06
JP6841138B2 true JP6841138B2 (ja) 2021-03-10

Family

ID=63679172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017079527A Active JP6841138B2 (ja) 2017-04-13 2017-04-13 ガスケットおよびそれを用いた燃料電池スタック

Country Status (4)

Country Link
US (1) US10770737B2 (enExample)
JP (1) JP6841138B2 (enExample)
CN (1) CN108736040B (enExample)
DE (1) DE102018107985B4 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7222525B2 (ja) * 2018-11-26 2023-02-15 内山工業株式会社 ガスケット
DE112020001826T5 (de) * 2019-04-09 2021-12-23 Nok Corporation Separatorintegrierte Dichtung
JP7129373B2 (ja) * 2019-04-16 2022-09-01 本田技研工業株式会社 燃料電池スタック及び燃料電池スタックの製造方法
EP4030083A4 (en) * 2019-09-09 2024-05-08 NOK Corporation SEALING STRUCTURE FOR A FUEL CELL SEPARATOR
DE102020200058A1 (de) 2020-01-07 2021-07-08 Robert Bosch Gesellschaft mit beschränkter Haftung Brennstoffzellenanordnung mit Dichtungselement
CN111785988A (zh) * 2020-07-01 2020-10-16 上海氢晨新能源科技有限公司 一种燃料电池异形密封结构
JP7600854B2 (ja) * 2021-05-14 2024-12-17 トヨタ自動車株式会社 燃料電池

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3951484B2 (ja) * 1998-12-16 2007-08-01 トヨタ自動車株式会社 燃料電池
JP2005197086A (ja) * 2004-01-07 2005-07-21 Uchiyama Mfg Corp 燃料電池用ガスケット
JP4573021B2 (ja) 2004-06-21 2010-11-04 Ｎｏｋ株式会社 燃料電池用ガスケット
JP2006107985A (ja) * 2004-10-07 2006-04-20 Toyota Motor Corp 燃料電池
US20070003821A1 (en) * 2005-06-30 2007-01-04 Freudenberg-Nok General Partnership Integrally molded gasket for a fuel cell assembly
JP5130623B2 (ja) * 2005-12-15 2013-01-30 トヨタ自動車株式会社 燃料電池およびガスケット
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets
JP2007207707A (ja) * 2006-02-06 2007-08-16 Toyota Motor Corp 燃料電池
JP5344273B2 (ja) * 2006-04-25 2013-11-20 トヨタ自動車株式会社 燃料電池およびそのセパレータ
JP2008204819A (ja) * 2007-02-20 2008-09-04 Toyota Motor Corp 燃料電池のシール構造体
JP5321801B2 (ja) * 2008-10-31 2013-10-23 Ｎｏｋ株式会社 燃料電池
JP5532204B2 (ja) * 2009-06-19 2014-06-25 Ｎｏｋ株式会社 燃料電池の密封構造
JP5482991B2 (ja) * 2009-07-14 2014-05-07 Ｎｏｋ株式会社 燃料電池の密封構造
JP5976509B2 (ja) * 2011-11-22 2016-08-23 Nok株式会社 燃料電池用ガスケット
JP6141103B2 (ja) 2013-05-27 2017-06-07 Nok株式会社 燃料電池のシール構造
JP6082362B2 (ja) * 2014-05-30 2017-02-15 本田技研工業株式会社 燃料電池
JP6082715B2 (ja) * 2014-06-26 2017-02-15 住友理工株式会社 燃料電池用ゴムガスケット

Also Published As

Publication number Publication date
DE102018107985B4 (de) 2025-11-20
JP2018181604A (ja) 2018-11-15
CN108736040A (zh) 2018-11-02
US20180301717A1 (en) 2018-10-18
CN108736040B (zh) 2021-06-29
US10770737B2 (en) 2020-09-08
DE102018107985A1 (de) 2018-10-18

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