DE102006047174B4 - Brennstoffzellen mit geprägter Platte sowie Verfahren zur Herstellung - Google Patents

Brennstoffzellen mit geprägter Platte sowie Verfahren zur Herstellung Download PDF

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Publication number
DE102006047174B4
DE102006047174B4 DE102006047174.1A DE102006047174A DE102006047174B4 DE 102006047174 B4 DE102006047174 B4 DE 102006047174B4 DE 102006047174 A DE102006047174 A DE 102006047174A DE 102006047174 B4 DE102006047174 B4 DE 102006047174B4
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Germany
Prior art keywords
flow channels
inactive
region
fuel cell
active
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DE102006047174.1A
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German (de)
English (en)
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DE102006047174A1 (de
Inventor
Steven G. Goebel
Jeffrey A. Rock
Dirk Rensink
Steven J. Spencer
William H. Pettit
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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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
    • H01M8/026—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
    • H01M8/02—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
    • H01M8/04—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
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
    • 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
    • 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
    • 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)
DE102006047174.1A 2005-10-07 2006-10-05 Brennstoffzellen mit geprägter Platte sowie Verfahren zur Herstellung Active DE102006047174B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/245,969 2005-10-07
US11/245,969 US7687182B2 (en) 2005-10-07 2005-10-07 Pressurized coolant for stamped plate fuel cell without diffusion media in the inactive feed region

Publications (2)

Publication Number Publication Date
DE102006047174A1 DE102006047174A1 (de) 2007-05-16
DE102006047174B4 true DE102006047174B4 (de) 2014-05-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006047174.1A Active DE102006047174B4 (de) 2005-10-07 2006-10-05 Brennstoffzellen mit geprägter Platte sowie Verfahren zur Herstellung

Country Status (4)

Country Link
US (1) US7687182B2 (https=)
JP (1) JP4634359B2 (https=)
CN (1) CN1945888B (https=)
DE (1) DE102006047174B4 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022106045A1 (de) 2022-03-16 2023-09-21 Schaeffler Technologies AG & Co. KG Bipolarplatte für einen Brennstoffzellenstapel

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5181572B2 (ja) * 2007-08-09 2013-04-10 日産自動車株式会社 燃料電池のセパレータ、セパレータ製造方法及び燃料電池製造方法
US7823277B2 (en) * 2008-01-30 2010-11-02 Gm Global Technology Operations, Inc. Pre-nesting of the active area on plates to reduce thickness variation
US8889314B2 (en) * 2009-01-13 2014-11-18 GM Global Technology Operations LLC Bipolar plate for a fuel cell stack
DE102010039276A1 (de) * 2009-09-03 2011-03-10 Theodor Gräbener GmbH & Co. KG Verfahren zur Temperierung von Brennstoffzellen- oder Elektrolyseurstacks
US8372556B2 (en) * 2010-02-08 2013-02-12 GM Global Technology Operations LLC Conductive porous spacers for nested stamped plate fuel cell
JP2012142135A (ja) * 2010-12-28 2012-07-26 Toyota Motor Corp 燃料電池
US9391332B2 (en) 2010-12-31 2016-07-12 Industrial Technology Research Institute Fluid flow plate assemblies for use in fuel cells having flow channels with substantially same length
DE102012009727A1 (de) * 2011-05-26 2012-11-29 Tedatex Industrie Gmbh Beratung-Planung-Entwicklung Brennstoffzelle ohne Bipolarplatte mit in Teilzellen unterteilten Zellen und integriertem Strompfad
FR2976128B1 (fr) * 2011-05-30 2014-06-06 Commissariat Energie Atomique Pile a combustible limitant le phenomene de corrosion
US10122025B2 (en) 2012-08-24 2018-11-06 Ford Global Technologies, Llc Proton exchange membrane fuel cell with stepped channel bipolar plate
US9786928B2 (en) 2012-08-24 2017-10-10 Ford Global Technologies, Llc Proton exchange membrane fuel cell with stepped channel bipolar plate
GB2509318A (en) * 2012-12-27 2014-07-02 Intelligent Energy Ltd Flow plate for a fuel cell
GB2509319A (en) 2012-12-27 2014-07-02 Intelligent Energy Ltd Fluid flow plate for a fuel cell
GB2509320A (en) * 2012-12-27 2014-07-02 Intelligent Energy Ltd Flow plate for a fuel cell
GB2509317A (en) 2012-12-27 2014-07-02 Intelligent Energy Ltd Fluid flow plate for a fuel cell
DE102013210542A1 (de) 2013-06-06 2014-12-11 Volkswagen Ag Bipolarplatte, Brennstoffzelle mit einer solchen und Kraftfahrzeug mit einer solchen Brennstoffzelle
DE102014205081A1 (de) * 2014-03-19 2015-09-24 Volkswagen Aktiengesellschaft Brennstoffzelle
DE102014206333A1 (de) * 2014-04-02 2015-10-08 Volkswagen Ag Bipolarplatte sowie Brennstoffzelle mit einer solchen
JP6517843B2 (ja) 2014-07-10 2019-05-22 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ 反応物の流れを改善する燃料電池組立体
DE102015205295A1 (de) 2015-03-24 2016-09-29 Volkswagen Ag Bipolarplattenanordnung für Brennstoffzelle und Fertigungsverfahren
FR3035543B1 (fr) * 2015-04-27 2021-08-20 Snecma Plaque bipolaire amelioree de pile a combustible realisant une distribution homogene des fluides
FR3043846B1 (fr) * 2015-11-17 2018-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Plaques bipolaires pour limiter le contournement des canaux d’ecoulement par les reactifs
DE102015223930A1 (de) * 2015-12-01 2017-06-01 Volkswagen Aktiengesellschaft Bipolarplatte sowie Brennstoffzelle
US10964956B2 (en) 2018-06-06 2021-03-30 GM Global Technology Operations LLC Fuel cell stack assembly
CN113571729B (zh) * 2020-04-29 2023-07-25 未势能源科技有限公司 燃料电池用双极板和电堆结构
DE102020114399A1 (de) * 2020-05-28 2021-12-02 Ekpo Fuel Cell Technologies Gmbh Strömungselement, Verwendung eines Strömungselementes, Bipolarplatte und Verfahren zum Herstellen eines Strömungselementes
FR3115402B1 (fr) * 2020-10-19 2022-09-02 Commissariat Energie Atomique Plaque bipolaire de cellule électrochimique à pertes de charge réduites
US11799096B2 (en) * 2020-10-20 2023-10-24 Honda Motor Co., Ltd. Power generation cell and fuel cell stack
DE102020128107A1 (de) * 2020-10-26 2022-04-28 Audi Aktiengesellschaft Bipolarplatte und Brennstoffzellenstapel
DE102020128310A1 (de) * 2020-10-28 2022-04-28 Audi Aktiengesellschaft Bipolarplatte und Brennstoffzellenstapel
US12424639B2 (en) * 2020-10-30 2025-09-23 Toyota Motor Engineering & Manufacturing North America, Inc. Fuel cell having bipolar plates with multi-layered dehomogenized turing-pattern microstructure configuration
CN112768720A (zh) * 2021-01-22 2021-05-07 同济大学 一种一板三场式超薄燃料电池双极板及燃料电池堆
CN114373955B (zh) * 2021-12-31 2025-01-28 新源动力股份有限公司 一种质子交换膜燃料电池双极板
WO2023204792A1 (en) * 2022-04-18 2023-10-26 HyPoint Inc. Bipolar plate of fuel cell and method for operating it
FR3157972A1 (fr) * 2023-12-28 2025-07-04 Symbio France Plaque séparatrice, cellule électrochimique et dispositif électrochimique comprenant une telle plaque
FR3163213A1 (fr) * 2024-06-07 2025-12-12 Genvia Agencement optimisé de canaux fluidiques d’interconnecteurs pour dispositif électrochimique

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US20040151975A1 (en) * 1999-11-16 2004-08-05 Allen Jeffrey P. Fuel cell bipolar separator plate and current collector assembly and method of manufacture
DE102004043513A1 (de) * 2003-09-12 2005-04-14 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Zusammengesetzte bipolare Platte für eine Brennstoffzelle und Verfahren
DE112005003103T5 (de) * 2004-12-10 2007-10-31 General Motors Corp., Detroit Reaktandenzufuhr für ineinander gesetzte geprägte Platten für eine kompakte Brennstoffzelle

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US5763113A (en) 1996-08-26 1998-06-09 General Motors Corporation PEM fuel cell monitoring system
JP3700642B2 (ja) * 2001-12-11 2005-09-28 日産自動車株式会社 燃料電池
JP4486357B2 (ja) * 2003-12-18 2010-06-23 本田技研工業株式会社 燃料電池
JP2006228580A (ja) * 2005-02-17 2006-08-31 Nissan Motor Co Ltd 燃料電池スタック

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040151975A1 (en) * 1999-11-16 2004-08-05 Allen Jeffrey P. Fuel cell bipolar separator plate and current collector assembly and method of manufacture
DE102004043513A1 (de) * 2003-09-12 2005-04-14 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Zusammengesetzte bipolare Platte für eine Brennstoffzelle und Verfahren
DE112005003103T5 (de) * 2004-12-10 2007-10-31 General Motors Corp., Detroit Reaktandenzufuhr für ineinander gesetzte geprägte Platten für eine kompakte Brennstoffzelle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022106045A1 (de) 2022-03-16 2023-09-21 Schaeffler Technologies AG & Co. KG Bipolarplatte für einen Brennstoffzellenstapel

Also Published As

Publication number Publication date
DE102006047174A1 (de) 2007-05-16
JP2007109652A (ja) 2007-04-26
JP4634359B2 (ja) 2011-02-16
CN1945888A (zh) 2007-04-11
US7687182B2 (en) 2010-03-30
CN1945888B (zh) 2010-04-21
US20070082252A1 (en) 2007-04-12

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