GAS DIFFUSIVE ELECTRODE BODY, METHOD OF MANUFACTURING THE ELECTRODE BODY, AND ELECTROCHEMICAL DEVICE

Details for Australian Patent Application No. 2002236256 (hide)

Owner SONY CORPORATION

Inventors TANAKA, Koichi; KATORI, Kenji; IMAZATO, Minehisa; YAMAURA, Kiyoshi; SHIRAI, Katsuya; KUYAMA, Junji

Pub. Number AU-A-2002236256

PCT Pub. Number WO2002/073722

Priority 2001-64814 08.03.01 JP

Filing date 7 March 2002

Wipo publication date 24 September 2002

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

C25B 011/02 Electrodes

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002236256

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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