CN111788729A - 燃料电池及其电池单元和电堆结构体 - Google Patents

燃料电池及其电池单元和电堆结构体 Download PDF

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Publication number
CN111788729A
CN111788729A CN201880088220.0A CN201880088220A CN111788729A CN 111788729 A CN111788729 A CN 111788729A CN 201880088220 A CN201880088220 A CN 201880088220A CN 111788729 A CN111788729 A CN 111788729A
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China
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openings
fluid
cooling medium
fuel
opening
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CN201880088220.0A
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CN111788729B (zh
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程建华
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Shanghai Xuji Power Technology Co ltd
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Shanghai Xuji Power Technology Co ltd
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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
    • H01M8/0258—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
    • H01M8/02—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
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • 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
    • H01M8/0271—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
    • H01M8/1004—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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2484—Details of groupings of fuel cells characterised by external manifolds
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Composite Materials (AREA)

Abstract

本发明提供了一种燃料电池及其电池单元和电堆结构体。电池单元包括相对的第一隔片、第二隔片和层叠在所述第一和第二隔片之间的膜电极接合体，所述电池单元具有从电池单元延伸的面穿过所述第一隔片、第二隔片和所述膜电极接合体的多个燃料流体用开口部、多个冷却介质用开口部和多个氧化流体用开口部，其中至少一个燃料流体用开口部、至少一个冷却介质用开口部和至少一个氧化流体用开口部分布在所述电池单元的中央区域。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN201880088220.0A 2018-01-31 2018-01-31 燃料电池及其电池单元和电堆结构体 Active CN111788729B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/074657 WO2019148338A1 (zh) 2018-01-31 2018-01-31 燃料电池及其电池单元和电堆结构体

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CN111788729A true CN111788729A (zh) 2020-10-16
CN111788729B CN111788729B (zh) 2023-12-15

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CN201880088261.XA Active CN111788730B (zh) 2018-01-31 2018-05-29 燃料电池及其电池单元和电堆结构体

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US (2) US20210043948A1 (zh)
EP (2) EP3748749A4 (zh)
JP (2) JP2021516846A (zh)
KR (2) KR20200111196A (zh)
CN (2) CN111788729B (zh)
WO (2) WO2019148338A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111788729B (zh) * 2018-01-31 2023-12-15 上海旭济动力科技有限公司 燃料电池及其电池单元和电堆结构体

Citations (4)

* Cited by examiner, † Cited by third party
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US20030118880A1 (en) * 2001-11-28 2003-06-26 Ballard Power Systems Evaporative edge cooling of a fuel cell
JP2007273423A (ja) * 2006-03-31 2007-10-18 Dainippon Printing Co Ltd 固体酸化物形燃料電池
US20080076005A1 (en) * 2006-09-22 2008-03-27 Michel Bitton Fuel cell fluid distribution system
US20110281193A1 (en) * 2006-09-22 2011-11-17 Energyor Technologies Inc. Fuel cell fluid distribution system

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US5268241A (en) * 1992-02-20 1993-12-07 Electric Power Research Institute, Inc. Multiple manifold fuel cell
US5445903A (en) * 1993-09-09 1995-08-29 Technology Management, Inc. Electrochemical apparatus
JP3424223B2 (ja) * 1995-03-29 2003-07-07 マツダ株式会社 燃料電池スタック構造
JP4516229B2 (ja) * 2001-03-06 2010-08-04 本田技研工業株式会社 固体高分子型セルアセンブリ
JP2005026118A (ja) * 2003-07-03 2005-01-27 Mitsubishi Electric Corp 固体高分子型燃料電池
WO2005018037A1 (en) * 2003-08-15 2005-02-24 Hydrogenics Corporation End plate for an electrochemical cell stack
US20050118487A1 (en) * 2003-12-02 2005-06-02 Whiton John H. Small volume, fuel cell inlet fuel gas distributor having low pressure drop
JP5143336B2 (ja) * 2004-12-13 2013-02-13 パナソニック株式会社 高分子電解質型燃料電池
CN100426571C (zh) * 2006-10-17 2008-10-15 哈尔滨工业大学 燃料电池双面同性电极阵列结构体及其构成的燃料电池系统
JP5123279B2 (ja) * 2009-11-25 2013-01-23 本田技研工業株式会社 燃料電池
GB2502519A (en) * 2012-05-28 2013-12-04 Intelligent Energy Ltd A Bipolar Plate for a fuel cell
CA2904219C (en) * 2013-03-08 2021-03-09 Nissan Motor Co., Ltd. Fuel cell, fluid distribution device for fuel cell, and vehicle provided with fuel cell
US9425469B2 (en) * 2013-05-29 2016-08-23 Yong Gao Integrated gas diffusion layer with sealing function and method of making the same
JP6102892B2 (ja) 2014-11-14 2017-03-29 トヨタ自動車株式会社 燃料電池セル
JP6084996B2 (ja) 2015-02-04 2017-02-22 株式会社不二機販 低温セラミックスコーティングの密着力強化方法
JP2017147134A (ja) 2016-02-18 2017-08-24 トヨタ自動車株式会社 燃料電池セル
CN105932314B (zh) * 2016-05-19 2018-10-26 武汉众宇动力系统科技有限公司 燃料电池阴极板密封装置、燃料电池和燃料电池堆
CN111788729B (zh) * 2018-01-31 2023-12-15 上海旭济动力科技有限公司 燃料电池及其电池单元和电堆结构体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030118880A1 (en) * 2001-11-28 2003-06-26 Ballard Power Systems Evaporative edge cooling of a fuel cell
JP2007273423A (ja) * 2006-03-31 2007-10-18 Dainippon Printing Co Ltd 固体酸化物形燃料電池
US20080076005A1 (en) * 2006-09-22 2008-03-27 Michel Bitton Fuel cell fluid distribution system
US20110281193A1 (en) * 2006-09-22 2011-11-17 Energyor Technologies Inc. Fuel cell fluid distribution system

Also Published As

Publication number Publication date
JP2021512472A (ja) 2021-05-13
KR20200111258A (ko) 2020-09-28
WO2019148338A1 (zh) 2019-08-08
EP3748749A4 (en) 2021-10-13
JP7171747B2 (ja) 2022-11-15
EP3748748A1 (en) 2020-12-09
WO2019148711A1 (zh) 2019-08-08
JP2021516846A (ja) 2021-07-08
CN111788729B (zh) 2023-12-15
US20200365928A1 (en) 2020-11-19
EP3748749A1 (en) 2020-12-09
CN111788730A (zh) 2020-10-16
US20210043948A1 (en) 2021-02-11
KR102550850B1 (ko) 2023-07-04
CN111788730B (zh) 2023-06-27
KR20200111196A (ko) 2020-09-28

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