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AU2002216965A1 - Membrane electrode arrangement with an optimised electrode structure - Google Patents

Membrane electrode arrangement with an optimised electrode structure

Info

Publication number
AU2002216965A1
AU2002216965A1 AU2002216965A AU1696502A AU2002216965A1 AU 2002216965 A1 AU2002216965 A1 AU 2002216965A1 AU 2002216965 A AU2002216965 A AU 2002216965A AU 1696502 A AU1696502 A AU 1696502A AU 2002216965 A1 AU2002216965 A1 AU 2002216965A1
Authority
AU
Australia
Prior art keywords
optimised
electrode
arrangement
membrane
electrode structure
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.)
Abandoned
Application number
AU2002216965A
Inventor
Hubertus Biegert
Peter Britz
Verena Graf
Sandro Haug
Gabor Toth
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.)
BALLARD POWER SYSTEMS Inc
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of AU2002216965A1 publication Critical patent/AU2002216965A1/en
Abandoned 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
    • H01M8/10—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
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8817—Treatment of supports before application of the catalytic active composition
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8825—Methods for deposition of the catalytic active composition
    • H01M4/8828—Coating with slurry or ink
    • 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
    • H01M4/88—Processes of manufacture
    • H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
    • H01M4/8882—Heat treatment, e.g. drying, baking
    • 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
    • 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
    • H01M4/96—Carbon-based 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Inert Electrodes (AREA)
AU2002216965A 2000-10-21 2001-10-16 Membrane electrode arrangement with an optimised electrode structure Abandoned AU2002216965A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10052190.8 2000-10-21
DE10052190A DE10052190B4 (en) 2000-10-21 2000-10-21 Gas diffusion electrode, membrane electrode assembly, method of making a gas diffusion electrode and use of a membrane electrode assembly
PCT/EP2001/011918 WO2002035624A2 (en) 2000-10-21 2001-10-16 Membrane electrode arrangement with an optimised electrode structure

Publications (1)

Publication Number Publication Date
AU2002216965A1 true AU2002216965A1 (en) 2002-05-06

Family

ID=7660537

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002216965A Abandoned AU2002216965A1 (en) 2000-10-21 2001-10-16 Membrane electrode arrangement with an optimised electrode structure

Country Status (3)

Country Link
AU (1) AU2002216965A1 (en)
DE (1) DE10052190B4 (en)
WO (1) WO2002035624A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211177A1 (en) * 2002-03-14 2003-10-02 Daimler Chrysler Ag Membrane-electrode assembly
DE10260501A1 (en) * 2002-12-21 2004-07-01 Daimlerchrysler Ag Gas diffusion electrode for a fuel cell with a polymer electrolyte membrane has a layer containing hydrophilic non-hollow fibers for controlling the cross-diffusion of water
US7749637B2 (en) * 2005-09-19 2010-07-06 Gm Global Technology Operations, Inc. Water blocking layer and wicking reservoir for PEMFC
DE102007025207A1 (en) * 2007-05-30 2008-12-04 Volkswagen Ag Gas diffusion electrode for high temperature gas cells based on electrolyte-impregnated membrane, comprises gas diffusion layer, and porous catalyst layer arranged on diffusion layer and having conductive substrate and catalytic material
DE102007044246A1 (en) * 2007-09-11 2009-03-12 Volkswagen Ag Membrane electrode unit with hydrogenatable material for a fuel cell
JP7443417B2 (en) * 2021-05-17 2024-03-05 ブルーム エネルギー コーポレイション Catalyst ink composition and method for forming a hydrogen pumping proton exchange membrane electrochemical cell

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161373A1 (en) * 1971-12-10 1973-06-14 Varta Ag METHOD OF MANUFACTURING AN ELECTRODE FOR ALKALINE CELLS
DE19548422A1 (en) * 1995-12-22 1997-09-11 Hoechst Ag Composites and their continuous production
EP0942482B1 (en) * 1996-02-28 2001-11-21 Johnson Matthey Public Limited Company Use of catalytically active gas diffusion electrodes comprising a nonwoven fibrous structure in a Direct Methanol Fuel Cell
TW404079B (en) * 1996-08-27 2000-09-01 Univ New York State Res Found Gas diffusion electrodes based on polyethersulfone carbon blends
IT1291603B1 (en) * 1997-04-18 1999-01-11 De Nora Spa GASEOUS DIFFUSION ELECTRODES FOR POLYMER DIAPHRAGM FUEL CELL
DE19840517A1 (en) * 1998-09-04 2000-03-16 Manhattan Scientifics Inc Gas diffusion structure perpendicular to the membrane of polymer electrolyte membrane fuel cells
JP2000182625A (en) * 1998-12-11 2000-06-30 Toyota Motor Corp Fuel cell electrode and method of manufacturing the same
US6277513B1 (en) * 1999-04-12 2001-08-21 General Motors Corporation Layered electrode for electrochemical cells

Also Published As

Publication number Publication date
DE10052190B4 (en) 2009-10-22
DE10052190A1 (en) 2002-05-29
WO2002035624A2 (en) 2002-05-02
WO2002035624A3 (en) 2002-08-08

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