GAS DIFFUSION ELECTRODES FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELLS AND METHODS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2003270239 (hide)

Owner PROTON MOTOR FUEL CELL GMBH

Inventors HAMELMANN, Roland

Pub. Number AU-A-2003270239

PCT Number PCT/EP03/10536

PCT Pub. Number WO2004/030127

Priority 102 44 228.2 23.09.02 DE; 102 59 383.3 18.12.02 DE

Filing date 22 September 2003

Wipo publication date 19 April 2004

International Classifications

H01M 004/86 Electrodes - Inert electrodes with catalytic activity, e.g. for fuel cells

H01M 004/88 Electrodes - Processes of manufacture

H01M 004/96 Electrodes - Carbon-based electrodes

H01M 008/10 Fuel cells - Fuel cells with solid electrolytes

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 102 44 228.2 23.09.02 DE; 102 59 383.3 18.12.02 DE

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270239

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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