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CN114830386A - 燃料电池 - Google Patents

燃料电池 Download PDF

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Publication number
CN114830386A
CN114830386A CN201980103087.6A CN201980103087A CN114830386A CN 114830386 A CN114830386 A CN 114830386A CN 201980103087 A CN201980103087 A CN 201980103087A CN 114830386 A CN114830386 A CN 114830386A
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CN
China
Prior art keywords
flow channel
cathode
anode
ridge
plate
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Application number
CN201980103087.6A
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English (en)
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CN114830386B (zh
Inventor
金珂
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Weishi Energy Technology Co Ltd
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Weishi Energy Technology Co Ltd
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Publication of CN114830386A publication Critical patent/CN114830386A/zh
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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
    • 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
    • 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
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • 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
    • 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
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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
    • 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)

Abstract

一种燃料电池，包括至少两个堆叠邻接的单电池，其中一个单电池的阴极极板(1)与相邻单电池的阳极极板(2)堆叠邻接，其特征在于，阴极极板(1)包括阴极极板本体(11)，阴极极板本体(11)上设置有朝向阳极极板(2)凸起的阴极流道脊(12)，阴极流道脊(12)内形成阴极流道(121)，阳极极板(2)包括阳极极板本体(21)，阳极极板本体(21)上设置有朝向阴极极板(1)凸起的阳极流道脊(22)，阳极流道脊(22)内形成阳极流道(221)，阴极极板(1)与阳极极板(2)之间形成冷却通道(3)，阳极流道脊(22)与阴极流道脊(12)交叉布置，且阳极流道脊(22)与阴极流道脊(12)的夹角范围为60°～120°。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201980103087.6A 2019-10-16 2019-10-16 燃料电池 Active CN114830386B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/111465 WO2021072676A1 (zh) 2019-10-16 2019-10-16 燃料电池

Publications (2)

Publication Number Publication Date
CN114830386A true CN114830386A (zh) 2022-07-29
CN114830386B CN114830386B (zh) 2025-05-27

Family

ID=75537501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980103087.6A Active CN114830386B (zh) 2019-10-16 2019-10-16 燃料电池

Country Status (7)

Country Link
US (1) US20220238894A1 (zh)
JP (1) JP7455202B2 (zh)
KR (1) KR102782592B1 (zh)
CN (1) CN114830386B (zh)
CA (1) CA3155038A1 (zh)
DE (1) DE112019007819T5 (zh)
WO (1) WO2021072676A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114744233B (zh) * 2022-05-07 2024-02-09 中汽创智科技有限公司 一种双极板及燃料电池

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344832A (en) * 1979-07-03 1982-08-17 Licentia Patent-Verwaltungs-G.M.B.H. Electrode system for a fuel or electrolysis cell arrangement
US6255012B1 (en) * 1999-11-19 2001-07-03 The Regents Of The University Of California Pleated metal bipolar assembly
CN201266641Y (zh) * 2008-09-24 2009-07-01 上海攀业氢能源科技有限公司 一种燃料电池金属双极板
US20100015485A1 (en) * 2008-06-23 2010-01-21 Nuvera Fuel Cells, Inc. Fuel cell design based on a framed bipolar plate
CN201498551U (zh) * 2009-08-09 2010-06-02 江苏新源动力有限公司 空气冷却型燃料电池堆金属双极板
CN106997956A (zh) * 2017-04-18 2017-08-01 上海恒劲动力科技有限公司 流体流动组件及含有该流体流动组件的燃料电池电堆
JP2019079722A (ja) * 2017-10-25 2019-05-23 株式会社Ｓｏｋｅｎ 燃料電池
CN209374563U (zh) * 2019-04-01 2019-09-10 郑州正方科技有限公司 一种燃料电池金属双极板

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2761059B2 (ja) * 1989-06-28 1998-06-04 三菱重工業株式会社 固体高分子電解質型燃料電池
JP2002270201A (ja) * 2001-03-09 2002-09-20 Nissin Electric Co Ltd 燃料電池用のガス分離板
US6833211B1 (en) * 2003-10-20 2004-12-21 Utc Fuel Cells, Llc Fuel cell stack having a reduced volume
JP4621970B2 (ja) * 2004-07-29 2011-02-02 東海ゴム工業株式会社 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
JP2007005237A (ja) * 2005-06-27 2007-01-11 Honda Motor Co Ltd 燃料電池
JP5105865B2 (ja) * 2006-12-28 2012-12-26 東芝燃料電池システム株式会社 固体高分子形燃料電池
US20110318666A1 (en) * 2008-10-22 2011-12-29 Patterson Jr Timothy W Fuel cell stack assembly seal
EP2502298B1 (en) * 2009-11-16 2018-11-14 Alan Devoe Fuel cell device
DE102013208450A1 (de) 2013-05-08 2014-11-13 Volkswagen Ag Bipolarplatte, Brennstoffzelllage, Brennstoffzellenstapel und Kraftfahrzeug
DE102014206336A1 (de) * 2014-04-02 2015-10-08 Volkswagen Ag Bipolarplatte, Brennstoffzelle und ein Kraftfahrzeug
KR101806688B1 (ko) * 2016-04-25 2018-01-10 현대자동차주식회사 연료전지의 비균등 냉각 분리판

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344832A (en) * 1979-07-03 1982-08-17 Licentia Patent-Verwaltungs-G.M.B.H. Electrode system for a fuel or electrolysis cell arrangement
US6255012B1 (en) * 1999-11-19 2001-07-03 The Regents Of The University Of California Pleated metal bipolar assembly
US20100015485A1 (en) * 2008-06-23 2010-01-21 Nuvera Fuel Cells, Inc. Fuel cell design based on a framed bipolar plate
CN201266641Y (zh) * 2008-09-24 2009-07-01 上海攀业氢能源科技有限公司 一种燃料电池金属双极板
CN201498551U (zh) * 2009-08-09 2010-06-02 江苏新源动力有限公司 空气冷却型燃料电池堆金属双极板
CN106997956A (zh) * 2017-04-18 2017-08-01 上海恒劲动力科技有限公司 流体流动组件及含有该流体流动组件的燃料电池电堆
JP2019079722A (ja) * 2017-10-25 2019-05-23 株式会社Ｓｏｋｅｎ 燃料電池
CN209374563U (zh) * 2019-04-01 2019-09-10 郑州正方科技有限公司 一种燃料电池金属双极板

Also Published As

Publication number Publication date
CA3155038A1 (en) 2021-04-22
DE112019007819T5 (de) 2022-06-30
KR20220083742A (ko) 2022-06-20
JP2022552703A (ja) 2022-12-19
CN114830386B (zh) 2025-05-27
JP7455202B2 (ja) 2024-03-25
KR102782592B1 (ko) 2025-03-14
WO2021072676A1 (zh) 2021-04-22
US20220238894A1 (en) 2022-07-28

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