GAS-TIGHT METAL/CERAMIC OR METAL/METAL SEALS FOR APPLICATIONS IN HIGH TEMPERATURE ELECTROCHEMICAL DEVICES AND METHOD OF MAKING

Details for Australian Patent Application No. 2003278867 (hide)

Owner BATTELLE MEMORIAL INSTITUTE

Inventors YANG, Zhenguo; COYLE, Christopher, Andrew; BASKARAN, Suresh; CHICK, Lawrence, Andrew

Pub. Number AU-A-2003278867

PCT Number PCT/US03/29808

PCT Pub. Number WO2004/030121

Priority 10/260,630 27.09.02 US

Filing date 17 September 2003

Wipo publication date 19 April 2004

International Classifications

H01M 002/08 Constructional details, or processes of manufacture, of the non-active parts - Sealing materials

H01M 008/12 Fuel cells - operating at high temperature, e.g. with stabilised ZrO electrolyte

G01N 027/407 Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - for investigating or analysing gases

C04B 037/02 Joining burned ceramic articles with other burned ceramic articles or other articles by heating - with metallic articles

C03C 008/24 Enamels

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 10/260,630 27.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003278867

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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