DE602005019662D1 - Separator für Brennstoffzelle mit festen Polymerelektrolyten und Brennstoffzelle mit diesem Separator - Google Patents

Separator für Brennstoffzelle mit festen Polymerelektrolyten und Brennstoffzelle mit diesem Separator

Info

Publication number
DE602005019662D1
DE602005019662D1 DE602005019662T DE602005019662T DE602005019662D1 DE 602005019662 D1 DE602005019662 D1 DE 602005019662D1 DE 602005019662 T DE602005019662 T DE 602005019662T DE 602005019662 T DE602005019662 T DE 602005019662T DE 602005019662 D1 DE602005019662 D1 DE 602005019662D1
Authority
DE
Germany
Prior art keywords
separator
fuel cell
polymer electrolyte
solid polymer
electrode
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602005019662T
Other languages
English (en)
Inventor
Yutaka Ishioka
Yasuhiko Mihara
Ryo Hirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko Co Ltd
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 Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Publication of DE602005019662D1 publication Critical patent/DE602005019662D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • 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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • 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

Landscapes

  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE602005019662T 2004-07-29 2005-07-27 Separator für Brennstoffzelle mit festen Polymerelektrolyten und Brennstoffzelle mit diesem Separator Active DE602005019662D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004221650A JP4621970B2 (ja) 2004-07-29 2004-07-29 固体高分子型燃料電池用セパレータおよびそれを用いた固体高分子型燃料電池用セル

Publications (1)

Publication Number Publication Date
DE602005019662D1 true DE602005019662D1 (de) 2010-04-15

Family

ID=35344679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005019662T Active DE602005019662D1 (de) 2004-07-29 2005-07-27 Separator für Brennstoffzelle mit festen Polymerelektrolyten und Brennstoffzelle mit diesem Separator

Country Status (5)

Country Link
US (1) US7951481B2 (de)
EP (1) EP1633011B1 (de)
JP (1) JP4621970B2 (de)
AT (1) ATE459989T1 (de)
DE (1) DE602005019662D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007220361A (ja) * 2006-02-14 2007-08-30 Honda Motor Co Ltd 燃料電池
KR100821389B1 (ko) * 2006-09-07 2008-04-11 현대자동차주식회사 연료전지 스택용 금속 분리판의 적층성 향상을 위한 구조
JP5332092B2 (ja) * 2006-09-11 2013-11-06 トヨタ自動車株式会社 燃料電池
JP5338065B2 (ja) * 2007-02-16 2013-11-13 日産自動車株式会社 燃料電池、燃料電池の組立方法および組立装置
KR100830980B1 (ko) 2007-05-28 2008-05-20 삼성에스디아이 주식회사 연료 전지용 스택
JP5364278B2 (ja) * 2008-02-28 2013-12-11 日産自動車株式会社 燃料電池のシール構造
US8211585B2 (en) * 2008-04-08 2012-07-03 GM Global Technology Operations LLC Seal for PEM fuel cell plate
WO2009144871A1 (ja) * 2008-05-28 2009-12-03 パナソニック株式会社 燃料電池
TWI369806B (en) * 2009-03-05 2012-08-01 Ind Tech Res Inst A fuel-cell stack with metal separators
DE102009016934A1 (de) * 2009-04-08 2010-10-14 Daimler Ag Brennstoffzelle, Brennstoffzellenstapel und Verfahren zum Abdichten einer Brennstoffzelle
JP5920669B2 (ja) * 2013-04-26 2016-05-18 トヨタ自動車株式会社 燃料電池の製造方法
DE102014104017A1 (de) * 2014-03-24 2015-09-24 Elringklinger Ag Elektrochemische Vorrichtung
WO2017216621A2 (en) * 2016-06-14 2017-12-21 Daimler Ag Fuel cell stacks with bent perimeter flow field plates
JP6500046B2 (ja) * 2017-02-08 2019-04-10 本田技研工業株式会社 燃料電池用金属セパレータ及びその製造方法並びに発電セル
CA3155038A1 (en) * 2019-10-16 2021-04-22 Ftxt Energy Technology Co., Ltd. Fuel cell
DE102020103624A1 (de) * 2020-02-12 2021-08-12 Elringklinger Ag Elektrochemische Vorrichtung und Verfahren zur Herstellung einer elektrochemischen Vorrichtung
US11710843B2 (en) * 2020-05-15 2023-07-25 Ess Tech, Inc. Redox flow battery and battery system

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194059A (en) 1976-12-20 1980-03-18 Compagnie Generale Des Etablissements Michelin Assembly for an electrochemical device comprising a plate and a support
US4514475A (en) * 1984-03-30 1985-04-30 The United States Of America As Represented By The United States Department Of Energy Fuel cell separator with compressible sealing flanges
US4973412A (en) * 1990-05-07 1990-11-27 Texaco Inc. Multifunctional lubricant additive with Viton seal capability
JPH0676841A (ja) * 1992-08-28 1994-03-18 Mitsubishi Electric Corp 溶融炭酸塩型燃料電池
JP3919281B2 (ja) * 1997-02-28 2007-05-23 アイシン高丘株式会社 固体高分子膜型燃料電池
JPH11219714A (ja) 1998-02-03 1999-08-10 Matsushita Electric Ind Co Ltd 燃料電池
JPH11354142A (ja) * 1998-06-11 1999-12-24 Toshiba Corp 固体高分子電解質型燃料電池
JP3951484B2 (ja) 1998-12-16 2007-08-01 トヨタ自動車株式会社 燃料電池
US6602631B1 (en) * 1999-01-26 2003-08-05 Lynntech Power Systems, Ltd. Bonding electrochemical cell components
JP2000260439A (ja) * 1999-03-09 2000-09-22 Nippon Steel Corp 固体高分子型燃料電池用ステンレス鋼製セパレータ、スペーサ、高分子膜並びに固体高分子型燃料電池
JP4450607B2 (ja) * 1999-07-26 2010-04-14 タイガースポリマー株式会社 燃料電池のシール方法および燃料電池用ゴムパッキンの形成方法
EP1073138B1 (de) 1999-07-26 2012-05-02 Tigers Polymer Corporation Dichtungsanordnung für Brennstoffzelle und Verfahren zum Formen der Abdichtung aus Kautschuk
JP2001297777A (ja) * 2000-04-13 2001-10-26 Matsushita Electric Ind Co Ltd 高分子電解質型燃料電池
JP2002083610A (ja) 2000-06-22 2002-03-22 Mitsubishi Electric Corp 固体高分子型燃料電池およびそのセパレータ
DE10047248A1 (de) 2000-09-23 2002-04-18 Dornier Gmbh Elektrochemischer Zellenstapel
JP3532547B2 (ja) 2000-11-30 2004-05-31 本田技研工業株式会社 シール一体型セパレータの製造方法
JP3569491B2 (ja) * 2000-12-05 2004-09-22 本田技研工業株式会社 燃料電池用セパレータおよび燃料電池
JP3739769B2 (ja) * 2001-01-30 2006-01-25 本田技研工業株式会社 燃料電池
JP3571696B2 (ja) * 2001-01-30 2004-09-29 本田技研工業株式会社 燃料電池及び燃料電池スタック
JP3830766B2 (ja) * 2001-03-09 2006-10-11 本田技研工業株式会社 燃料電池および燃料電池スタック
JP4003942B2 (ja) * 2002-08-06 2007-11-07 本田技研工業株式会社 燃料電池のセパレータ及び燃料電池
JP3968278B2 (ja) * 2002-08-27 2007-08-29 本田技研工業株式会社 燃料電池スタックおよび燃料電池スタック用金属製セパレータ
JP3793141B2 (ja) * 2002-11-14 2006-07-05 株式会社日立製作所 固体高分子形燃料電池及びセパレータ
JP4450553B2 (ja) * 2002-12-25 2010-04-14 本田技研工業株式会社 燃料電池
US20050031936A1 (en) * 2003-05-16 2005-02-10 Joos Nathaniel Ian Symmetrical flow field plates
JP4047265B2 (ja) * 2003-11-19 2008-02-13 株式会社日立製作所 燃料電池及びそれに用いられる冷却用セパレータ

Also Published As

Publication number Publication date
ATE459989T1 (de) 2010-03-15
EP1633011A1 (de) 2006-03-08
JP2006040792A (ja) 2006-02-09
US7951481B2 (en) 2011-05-31
JP4621970B2 (ja) 2011-02-02
EP1633011B1 (de) 2010-03-03
US20070031719A1 (en) 2007-02-08

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