WO2003063264A3 - Bipolare platte - Google Patents

Bipolare platte Download PDF

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Publication number
WO2003063264A3
WO2003063264A3 PCT/EP2003/000623 EP0300623W WO03063264A3 WO 2003063264 A3 WO2003063264 A3 WO 2003063264A3 EP 0300623 W EP0300623 W EP 0300623W WO 03063264 A3 WO03063264 A3 WO 03063264A3
Authority
WO
WIPO (PCT)
Prior art keywords
bipolar plate
inner part
central area
outer surfaces
frame
Prior art date
Application number
PCT/EP2003/000623
Other languages
English (en)
French (fr)
Other versions
WO2003063264A2 (de
Inventor
Raimund Stroebel
Kurt Hoehe
Kai Lemke
Dieter Grafl
Dominique Tasch
Markus Lemm
Original Assignee
Reinz Dichtungs Gmbh
Raimund Stroebel
Kurt Hoehe
Kai Lemke
Dieter Grafl
Dominique Tasch
Markus Lemm
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 Reinz Dichtungs Gmbh, Raimund Stroebel, Kurt Hoehe, Kai Lemke, Dieter Grafl, Dominique Tasch, Markus Lemm filed Critical Reinz Dichtungs Gmbh
Priority to US10/502,039 priority Critical patent/US7405017B2/en
Priority to AU2003210175A priority patent/AU2003210175A1/en
Publication of WO2003063264A2 publication Critical patent/WO2003063264A2/de
Publication of WO2003063264A3 publication Critical patent/WO2003063264A3/de

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
    • H01M8/0202—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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • 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
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • 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
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Bipolarplatte (1) sowie ein brennstoffzellenpaket (2). Die Bipolarplatte weist zwei elektrisch miteinander verbundene Auβenflächen (3a, 3b) zur elektrischen Kontaktierung sowie Ab- und Zufuhr von Gasen und/oder Flüssigkeiten zur an die Auβenflächen benachbarten Flächen von Brennstoffzellen auf. Die Bipolarplatte weist einen im Zentralbereich (6) offenen Rahmen (7) sowie ein im Zentralbereich angeordnetes Innenteil (3) auf, wobei Rahmen und Innenteil elastisch miteinander verkoppelt sind.
PCT/EP2003/000623 2002-01-23 2003-01-22 Bipolare platte WO2003063264A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/502,039 US7405017B2 (en) 2002-01-23 2003-01-22 Bipolar plate
AU2003210175A AU2003210175A1 (en) 2002-01-23 2003-01-22 Bipolar plate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10203612.8 2002-01-23
DE10203612A DE10203612C1 (de) 2002-01-23 2002-01-23 Brennstoffzellenpaket sowie dafür geeignete bipolare Platte

Publications (2)

Publication Number Publication Date
WO2003063264A2 WO2003063264A2 (de) 2003-07-31
WO2003063264A3 true WO2003063264A3 (de) 2004-08-26

Family

ID=7713405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/000623 WO2003063264A2 (de) 2002-01-23 2003-01-22 Bipolare platte

Country Status (4)

Country Link
US (1) US7405017B2 (de)
AU (1) AU2003210175A1 (de)
DE (1) DE10203612C1 (de)
WO (1) WO2003063264A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7205062B2 (en) * 2002-11-22 2007-04-17 The Research Foundation Of State University Of New York Fuel cell stack
DE102004028625B4 (de) * 2004-06-12 2007-05-10 Forschungszentrum Jülich GmbH Niedertemperatur-Brennstoffzelle
FR2872631B1 (fr) * 2004-06-30 2006-09-01 Air Liquide Ensemble de plaques bipolaires pour pile a combustible et pile a combustible incorporant un tel ensemble
JP4645092B2 (ja) * 2004-07-27 2011-03-09 日産自動車株式会社 燃料電池装置
US20080050639A1 (en) * 2006-08-23 2008-02-28 Michael Medina Bipolar flow field plate assembly and method of making the same
US8221930B2 (en) * 2006-08-23 2012-07-17 Daimler Ag Bipolar separators with improved fluid distribution
JP4251204B2 (ja) 2006-08-31 2009-04-08 日産自動車株式会社 電池モジュール
US8470489B2 (en) 2010-05-13 2013-06-25 Energyor Technologies Inc. Method for producing bipolar plates
JP5395840B2 (ja) * 2011-04-07 2014-01-22 本田技研工業株式会社 燃料電池
TWI449250B (zh) * 2011-04-15 2014-08-11 Univ Nat Central Composite bipolar plate
DE102011116177A1 (de) * 2011-10-14 2013-04-18 Li-Tec Battery Gmbh Zellrahmen einer elektrochemischen Zelle, elektrochemischen Zelle mit Zellrahmen und Batterie mit entsprechenden elektrochemischen Zellen
GB2501711A (en) * 2012-05-01 2013-11-06 Intelligent Energy Ltd Fuel Cell Stack Assembly
DE102014203150B4 (de) 2014-02-21 2016-02-25 Balticfuelcells Gmbh Brennstoffzelle und Verfahren zur Herstellung eines Brennstoffzellenstapels
CN111370731A (zh) * 2020-03-19 2020-07-03 浙江锋源氢能科技有限公司 一种膜电极边框、膜电极组件及其制备方法以及燃料电池
EP4128405A1 (de) 2020-05-15 2023-02-08 ESS Tech, Inc. Redox-durchflussbatterie und batteriesystem
DE102020116848A1 (de) * 2020-06-26 2021-12-30 Audi Aktiengesellschaft Bipolarplatte sowie Brennstoffzellenstapel
DE102022134626A1 (de) 2022-12-22 2024-06-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Elektrochemischer reaktor und verfahren zum betreiben eines elektrochemischen reaktors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033221A2 (en) * 1997-01-24 1998-07-30 Lynntech, Inc. Bipolar plates for electrochemical cell stacks
DE10015360A1 (de) * 2000-03-28 2001-10-11 Dornier Gmbh Separatoreinheit für Elektrolysezellen und Brennstoffzellen
FR2810795A1 (fr) * 2000-06-27 2001-12-28 Technicatome Plaque bipolaire a deux plaques metalliques pour pile a combustible et son procede de fabrication
EP1320142A2 (de) * 2001-12-12 2003-06-18 Carl Freudenberg KG Dichtungsanordnung für Brennstoffzellen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309975A1 (de) * 1993-03-26 1994-09-29 Cerdec Ag Violette Zirkon-Vanadium-Pigmente
DE4309976A1 (de) 1993-03-26 1994-09-29 Daimler Benz Ag Elektrochemische Mehrzellenbatterie
JPH11219714A (ja) * 1998-02-03 1999-08-10 Matsushita Electric Ind Co Ltd 燃料電池
EP1009052B1 (de) * 1998-06-02 2012-02-15 Panasonic Corporation Polymer-elektrolyt-brennstoffzelle und verfahren zu dessen herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033221A2 (en) * 1997-01-24 1998-07-30 Lynntech, Inc. Bipolar plates for electrochemical cell stacks
DE10015360A1 (de) * 2000-03-28 2001-10-11 Dornier Gmbh Separatoreinheit für Elektrolysezellen und Brennstoffzellen
FR2810795A1 (fr) * 2000-06-27 2001-12-28 Technicatome Plaque bipolaire a deux plaques metalliques pour pile a combustible et son procede de fabrication
EP1320142A2 (de) * 2001-12-12 2003-06-18 Carl Freudenberg KG Dichtungsanordnung für Brennstoffzellen

Also Published As

Publication number Publication date
DE10203612C1 (de) 2003-06-26
US20050118486A1 (en) 2005-06-02
US7405017B2 (en) 2008-07-29
AU2003210175A1 (en) 2003-09-02
WO2003063264A2 (de) 2003-07-31

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