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WO2003047017A3 - Platte wie bipolarplatte sowie verfahren zum herstellen einer solchen - Google Patents

Platte wie bipolarplatte sowie verfahren zum herstellen einer solchen Download PDF

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Publication number
WO2003047017A3
WO2003047017A3 PCT/EP2002/013511 EP0213511W WO03047017A3 WO 2003047017 A3 WO2003047017 A3 WO 2003047017A3 EP 0213511 W EP0213511 W EP 0213511W WO 03047017 A3 WO03047017 A3 WO 03047017A3
Authority
WO
WIPO (PCT)
Prior art keywords
plate
sections
production
bipolar plate
plastic
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.)
Ceased
Application number
PCT/EP2002/013511
Other languages
English (en)
French (fr)
Other versions
WO2003047017B1 (de
WO2003047017A2 (de
Inventor
Volker Banhardt
Dietrich Kehr
Guenter Rinn
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.)
Schunk Kohlenstofftechnik GmbH
Original Assignee
Schunk Kohlenstofftechnik GmbH
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 Schunk Kohlenstofftechnik GmbH filed Critical Schunk Kohlenstofftechnik GmbH
Priority to AU2002358064A priority Critical patent/AU2002358064A1/en
Publication of WO2003047017A2 publication Critical patent/WO2003047017A2/de
Publication of WO2003047017A3 publication Critical patent/WO2003047017A3/de
Publication of WO2003047017B1 publication Critical patent/WO2003047017B1/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01M8/0258—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
    • 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
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • 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)
  • Inert Electrodes (AREA)

Abstract

Die Erfindung bezieht sich auf eine Platte (14), die aus zumindest zwei miteinander verbundenen Abschnitten (16, 18) zusammengefügt ist, von denen zumindest ein Abschnitt aus einem Kunststoff und einem Kohlenstoff-Füllstoff besteht, wobei die Platte zumindest bereichsweise durch zum Beispiel offene oder geschlossene Kanäle (22) zum Führen bzw. Durchströmen eines Fluids strukturiert ist. Um auf einfache Weise die Platte mit gewünschten Konturen zu versehen, wird vorgeschlagen, dass die die Platte bildenden Abschnitte durch Erwärmen und anschließendes Erhärten des in zumindest einem der Abschnitte vorhandenen aushärtbaren Kunststoffs verbunden sind.
PCT/EP2002/013511 2001-11-30 2002-11-29 Platte wie bipolarplatte sowie verfahren zum herstellen einer solchen Ceased WO2003047017A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002358064A AU2002358064A1 (en) 2001-11-30 2002-11-29 Bipolar plate and method for the production thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10159007.5 2001-11-30
DE10159007A DE10159007A1 (de) 2001-11-30 2001-11-30 Platte wie Bipolarplatte sowie Verfahren zum Herstellen einer solchen

Publications (3)

Publication Number Publication Date
WO2003047017A2 WO2003047017A2 (de) 2003-06-05
WO2003047017A3 true WO2003047017A3 (de) 2004-03-18
WO2003047017B1 WO2003047017B1 (de) 2004-05-06

Family

ID=7707673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/013511 Ceased WO2003047017A2 (de) 2001-11-30 2002-11-29 Platte wie bipolarplatte sowie verfahren zum herstellen einer solchen

Country Status (3)

Country Link
AU (1) AU2002358064A1 (de)
DE (1) DE10159007A1 (de)
WO (1) WO2003047017A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004086541A2 (en) * 2003-03-25 2004-10-07 E.I. Du Pont Canada Company Integrated electrically conductive electrochemical cell component
FR2861896B1 (fr) * 2003-10-31 2006-02-03 Snecma Moteurs Structure pour pile a combustible
ITMI20041314A1 (it) 2004-06-30 2004-09-30 Nuvera Fuel Cells Europ Srl Dispositivo di raffreddamento per celle a combustibili a membrana
FR2879824A1 (fr) * 2004-12-16 2006-06-23 Snecma Moteurs Sa Plaque bipolaire pour pile a combustible
GB2472450A (en) * 2009-08-07 2011-02-09 Afc Energy Plc Cell Stack Plates
CA3189401A1 (en) 2020-08-21 2022-02-24 Schunk Kohlenstofftechnik Gmbh Multistage pressing process for producing a moulded part such as a bipolar plate from a highly filled thermosetting material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184263A (ja) * 1986-10-16 1988-07-29 Fuji Electric Co Ltd リブ付きセパレーターの製造方法
JPH03149748A (ja) * 1989-11-02 1991-06-26 Nippon Muki Kk リブ付きセパレータの製造法並にその製造装置
US5558955A (en) * 1994-10-07 1996-09-24 International Fuel Cells Corporation Cathode reactant flow field component for a fuel cell stack

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823880A1 (de) * 1997-06-03 1998-12-10 Motorola Inc Bipolarplatte für Brennstoffzellenanordnung
DE19910487C1 (de) * 1999-03-10 2000-06-15 Freudenberg Carl Fa Verfahren und Werkzeug zur Herstellung von Bipolarplatten
DE10019094A1 (de) * 2000-04-18 2001-10-25 Rolf Schicke Bipolarplatte für ein PEM-Brennstoffzellensystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184263A (ja) * 1986-10-16 1988-07-29 Fuji Electric Co Ltd リブ付きセパレーターの製造方法
JPH03149748A (ja) * 1989-11-02 1991-06-26 Nippon Muki Kk リブ付きセパレータの製造法並にその製造装置
US5558955A (en) * 1994-10-07 1996-09-24 International Fuel Cells Corporation Cathode reactant flow field component for a fuel cell stack

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199132, Derwent World Patents Index; Class A85, AN 1991-232865, XP002263905 *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 461 (E - 689) 5 December 1988 (1988-12-05) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 375 (E - 1114) 20 September 1991 (1991-09-20) *

Also Published As

Publication number Publication date
DE10159007A1 (de) 2003-06-12
WO2003047017B1 (de) 2004-05-06
WO2003047017A2 (de) 2003-06-05
AU2002358064A1 (en) 2003-06-10

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