| 申请日期 | 2025-06-26 | 申请号 | US13884692 |
| 公开（公告）号 | US20130337369A1 | 公开（公告）日 | 2013-12-19 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Matthew Rosseinsky; John Claridge; Antoine Demont; Ruth Sayers | ||
| 简介 | The present invention relates to a mixed metal oxide exhibiting perovskite-type structural characteristics in which there are cations of Ba, Ca or Sr, a rare earth metal and Fe, Cr, Cu, Co or Mn present in three different coordination sites or a composition thereof, to a cathode composed of the mixed metal oxide or composition thereof and to a solid oxide fuel cell comprising the cathode. | ||
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