| 发明名称 |
PHASE STABLE DOPED ZIRCONIA ELECTROLYTE COMPOSITIONS WITH LOW DEGRADATION |
| 摘要 |
A solid oxide fuel cell (SOFC) includes a cathode electrode, a solid oxide electrolyte, and an anode electrode. The electrolyte and/or electrode composition includes zirconia stabilized with (i) scandia, (ii) ceria, and (iii) at least one of yttria and ytterbia. The composition does not experience a degradation of ionic conductivity of greater than 15% after 4000 hrs at a temperature of 850° C. |
| 申请公布号 |
EP2529442(A2) |
申请公布日期 |
2012.12.05 |
| 申请号 |
EP20110737453 |
申请日期 |
2011.01.19 |
| 申请人 |
BLOOM ENERGY CORPORATION |
发明人 |
ARMSTRONG, TAD;BATAWI, EMAD EL;JANOUSEK, MARTIN;PILLAI, MANOJ |
| 分类号 |
H01M8/12;C01G25/00;C01G25/02;C04B35/01;C04B35/486;C04B35/64;H01M8/02 |
主分类号 |
H01M8/12 |
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