DE112014004579B4 - Separator und Brennstoffzelle - Google Patents

Separator und Brennstoffzelle Download PDF

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Publication number
DE112014004579B4
DE112014004579B4 DE112014004579.9T DE112014004579T DE112014004579B4 DE 112014004579 B4 DE112014004579 B4 DE 112014004579B4 DE 112014004579 T DE112014004579 T DE 112014004579T DE 112014004579 B4 DE112014004579 B4 DE 112014004579B4
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DE
Germany
Prior art keywords
flow path
cooling water
groove
reactant gas
separator
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
DE112014004579.9T
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German (de)
English (en)
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DE112014004579T5 (de
Inventor
Norishige Konno
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.)
Toyota Motor Corp
Original Assignee
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
Publication of DE112014004579T5 publication Critical patent/DE112014004579T5/de
Application granted granted Critical
Publication of DE112014004579B4 publication Critical patent/DE112014004579B4/de
Active legal-status Critical Current
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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
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide 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)
DE112014004579.9T 2013-10-02 2014-10-01 Separator und Brennstoffzelle Active DE112014004579B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013207086 2013-10-02
JP2013207086A JP6003863B2 (ja) 2013-10-02 2013-10-02 セパレータおよび燃料電池
PCT/JP2014/005013 WO2015049864A1 (ja) 2013-10-02 2014-10-01 セパレータおよび燃料電池

Publications (2)

Publication Number Publication Date
DE112014004579T5 DE112014004579T5 (de) 2016-07-14
DE112014004579B4 true DE112014004579B4 (de) 2023-04-27

Family

ID=52778469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014004579.9T Active DE112014004579B4 (de) 2013-10-02 2014-10-01 Separator und Brennstoffzelle

Country Status (6)

Country Link
US (1) US10193165B2 (enExample)
JP (1) JP6003863B2 (enExample)
KR (2) KR20160047562A (enExample)
CN (1) CN105594037B (enExample)
DE (1) DE112014004579B4 (enExample)
WO (1) WO2015049864A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108110300B (zh) * 2017-12-19 2020-04-10 潮州三环（集团）股份有限公司 固体氧化物燃料电池电堆及为其分配气体的气流分配板
CN111971832B (zh) * 2018-01-17 2024-10-18 努威拉燃料电池有限责任公司 流体流动设计改进的电化学电池
JP7062993B2 (ja) * 2018-02-13 2022-05-09 トヨタ自動車株式会社 燃料電池の検査方法および検査システム
JP7059706B2 (ja) * 2018-03-13 2022-04-26 トヨタ自動車株式会社 燃料電池スタック
JP7006549B2 (ja) * 2018-09-19 2022-02-10 トヨタ自動車株式会社 燃料電池
CN111477902B (zh) * 2020-04-24 2023-04-07 上海电气集团股份有限公司 质子交换膜燃料电池双极板
CN114094134B (zh) * 2021-10-08 2023-07-25 东风汽车集团股份有限公司 一种双极板以及燃料电池

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020168562A1 (en) 1998-08-03 2002-11-14 Jun Funatsu Multiple uneven plate, multiple uneven plate bending mold, multiple uneven plate manufacturing method and separator using multiple uneven plate
WO2012160607A1 (ja) 2011-05-26 2012-11-29 トヨタ自動車株式会社 燃料電池用セパレータおよび燃料電池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4045678B2 (ja) * 1998-12-18 2008-02-13 トヨタ自動車株式会社 燃料電池用のセパレータ
CN100541891C (zh) * 2005-01-13 2009-09-16 丰田自动车株式会社 燃料电池及燃料电池用隔板
JP2009252470A (ja) * 2008-04-04 2009-10-29 Hitachi Ltd セパレータ及びそれを用いた固体高分子形燃料電池
US20130177827A1 (en) 2010-09-16 2013-07-11 Toyota Jidosha Kabushiki Kaisha Separator for fuel cell, fuel cell and method of manufacturing fuel cell
JP2013149490A (ja) * 2012-01-19 2013-08-01 Toyota Auto Body Co Ltd 燃料電池用セパレータ及び燃料電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020168562A1 (en) 1998-08-03 2002-11-14 Jun Funatsu Multiple uneven plate, multiple uneven plate bending mold, multiple uneven plate manufacturing method and separator using multiple uneven plate
WO2012160607A1 (ja) 2011-05-26 2012-11-29 トヨタ自動車株式会社 燃料電池用セパレータおよび燃料電池

Also Published As

Publication number Publication date
DE112014004579T5 (de) 2016-07-14
KR20180086527A (ko) 2018-07-31
US20160226082A1 (en) 2016-08-04
JP6003863B2 (ja) 2016-10-05
KR20160047562A (ko) 2016-05-02
CN105594037B (zh) 2018-01-09
WO2015049864A1 (ja) 2015-04-09
US10193165B2 (en) 2019-01-29
JP2015072757A (ja) 2015-04-16
CN105594037A (zh) 2016-05-18

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