摘要 |
A fuel cell structure (2) is provided, having a pre-sintered, that is "green", nickel-zirconia fuel electrode (6) and an air electrode (4), with a ceramic electrolyte (5) disposed between the electrodes, where the pre-sintered fuel electrode (6) contains particles selected from the group consisting of nickel oxide, cobalt and cerium dioxide particles and mixtures thereof, and titanium dioxide particles, within a matrix of yttria-stabilized zirconia and spaced-apart filamentary nickel powder beads, and where the "green" fuel electrode can be sintered to provide an active solid oxide fuel cell. |