DE10259383A1 - Gasdiffusionselektroden für Polymerelektrolytmembran-Brennstoffzellen und Verfahren zu ihrer Herstellung - Google Patents

Gasdiffusionselektroden für Polymerelektrolytmembran-Brennstoffzellen und Verfahren zu ihrer Herstellung Download PDF

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Publication number
DE10259383A1
DE10259383A1 DE10259383A DE10259383A DE10259383A1 DE 10259383 A1 DE10259383 A1 DE 10259383A1 DE 10259383 A DE10259383 A DE 10259383A DE 10259383 A DE10259383 A DE 10259383A DE 10259383 A1 DE10259383 A1 DE 10259383A1
Authority
DE
Germany
Prior art keywords
gas diffusion
diffusion electrode
precursor material
polytetrafluoroethylene
dispersion
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.)
Withdrawn
Application number
DE10259383A
Other languages
German (de)
English (en)
Inventor
Roland Dr. Hamelmann
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.)
Proton Motor Fuel Cell GmbH
Original Assignee
Proton Motor Fuel Cell 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
Priority claimed from DE10244228A external-priority patent/DE10244228B4/de
Application filed by Proton Motor Fuel Cell GmbH filed Critical Proton Motor Fuel Cell GmbH
Priority to DE10259383A priority Critical patent/DE10259383A1/de
Priority to PCT/EP2003/010536 priority patent/WO2004030127A2/fr
Priority to AU2003270239A priority patent/AU2003270239A1/en
Publication of DE10259383A1 publication Critical patent/DE10259383A1/de
Withdrawn legal-status Critical Current

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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
    • H01M8/023—Porous and characterised by the material
    • H01M8/0234—Carbonaceous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8605—Porous electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Inert Electrodes (AREA)
DE10259383A 2002-09-23 2002-12-18 Gasdiffusionselektroden für Polymerelektrolytmembran-Brennstoffzellen und Verfahren zu ihrer Herstellung Withdrawn DE10259383A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10259383A DE10259383A1 (de) 2002-09-23 2002-12-18 Gasdiffusionselektroden für Polymerelektrolytmembran-Brennstoffzellen und Verfahren zu ihrer Herstellung
PCT/EP2003/010536 WO2004030127A2 (fr) 2002-09-23 2003-09-22 Electrodes a diffusion gazeuse pour piles a combustible a membrane electrolyte polymere et procedes de fabrication associes
AU2003270239A AU2003270239A1 (en) 2002-09-23 2003-09-22 Gas diffusion electrodes for polymer electrolyte membrane fuel cells and methods for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10244228A DE10244228B4 (de) 2002-09-23 2002-09-23 Verfahren zur Herstellung einer Gasdiffusionselektrode und deren Verwendung
DE10259383A DE10259383A1 (de) 2002-09-23 2002-12-18 Gasdiffusionselektroden für Polymerelektrolytmembran-Brennstoffzellen und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
DE10259383A1 true DE10259383A1 (de) 2004-07-01

Family

ID=32043954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10259383A Withdrawn DE10259383A1 (de) 2002-09-23 2002-12-18 Gasdiffusionselektroden für Polymerelektrolytmembran-Brennstoffzellen und Verfahren zu ihrer Herstellung

Country Status (3)

Country Link
AU (1) AU2003270239A1 (fr)
DE (1) DE10259383A1 (fr)
WO (1) WO2004030127A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7879389B2 (en) 2006-06-27 2011-02-01 GM Global Technology Operations LLC Low-cost bipolar plate coatings for PEM fuel cell
WO2020052926A1 (fr) * 2018-09-12 2020-03-19 Robert Bosch Gmbh Procédé de fabrication d'une couche de diffusion gazeuse pour une pile à combustible

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8412872B1 (en) 2005-12-12 2013-04-02 Nvidia Corporation Configurable GPU and method for graphics processing using a configurable GPU
US8417838B2 (en) 2005-12-12 2013-04-09 Nvidia Corporation System and method for configurable digital communication
US8724483B2 (en) 2007-10-22 2014-05-13 Nvidia Corporation Loopback configuration for bi-directional interfaces
US8453019B2 (en) 2007-11-06 2013-05-28 Nvidia Corporation Method and system for a free running strobe tolerant interface
US9331869B2 (en) 2010-03-04 2016-05-03 Nvidia Corporation Input/output request packet handling techniques by a device specific kernel mode driver
DE102019203373A1 (de) * 2019-03-13 2020-09-17 Robert Bosch Gmbh Gasdiffusionslage für eine Brennstoffzelle und Brennstoffzelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208632C3 (de) * 1972-02-24 1981-07-30 Battelle-Institut E.V., 6000 Frankfurt Verfahren zur Herstellung von kohlehaltigen Gaselektroden mit hydrophober Rückschicht
US4615954A (en) * 1984-09-27 1986-10-07 Eltech Systems Corporation Fast response, high rate, gas diffusion electrode and method of making same
DE19544323A1 (de) * 1995-11-28 1997-06-05 Magnet Motor Gmbh Gasdiffusionselektrode für Polymerelektrolytmembran-Brennstoffzellen
DE19721952A1 (de) * 1997-05-26 1998-12-03 Volker Rosenmayer Gasdiffusionselektrode mit thermoplastischem Binder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7879389B2 (en) 2006-06-27 2011-02-01 GM Global Technology Operations LLC Low-cost bipolar plate coatings for PEM fuel cell
DE102007029431B4 (de) * 2006-06-27 2013-09-12 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zum Aufbringen einer elektrisch leitenden und hydrophilen Schicht auf eine Bipolarplatte für eine Brennstoffzelle sowie Brennstoffzelle
WO2020052926A1 (fr) * 2018-09-12 2020-03-19 Robert Bosch Gmbh Procédé de fabrication d'une couche de diffusion gazeuse pour une pile à combustible

Also Published As

Publication number Publication date
WO2004030127A3 (fr) 2005-03-03
WO2004030127A2 (fr) 2004-04-08
AU2003270239A1 (en) 2004-04-19

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