Versa Power Systems Ltd

David Waldbillig

Anthony Wood

Zheng Tang

Tahir Joia

Sofiane Benhaddad

Kyle Marcotte

In a solid oxide fuel cell having an anode, a cathode, and a dense electrolyte disposed between the anode and the cathode, the cathode having a ceramic-ionic conducting phase of a plurality of ionic conducting particles and a metallic phase of a plurality of metallic particles. The metallic phase includes a metal alloy having an oxide-to-metal transition temperature in the range of about 600&#xb0; C. to about 800&#xb0; C. With this cathode, solid oxide fuel cell operating temperatures as low as about 600&#xb0; C. may be possible.

High performance cathode with controlled operating temperature range

A high temperature, redox tolerant fuel cell anode electrode and method of fabrication in which the anode electrode is pre-conditioned by application of an initial controlled redox cycle to the electrode whereby an initial re-oxidation of the anode electrode is carried out at temperatures less than or equal to about 650&#xb0; C.

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Vancouver, Canada

David Waldbillig