| 发明名称 |
PROTON-CONDUCTING OXIDE |
| 摘要 |
The present invention provides a proton-conducting oxide comprising a perovskite crystal structure represented by a composition formula AaB1−xB′xO3-δ. A represents strontium. B represents zirconium. B′ represents at least one selected from the group consisting of yttrium and ytterbium. The value of a is more than 0.84 and less than 1.0. The value of x is more than 0.0 and less than 0.2. The present invention provides a proton-conducting oxide having a capability to maintain high proton conductivity even if the proton-conducting oxide is exposed to the air atmosphere for a long time. |
| 申请公布号 |
US2016003767(A1) |
申请公布日期 |
2016.01.07 |
| 申请号 |
US201514731696 |
申请日期 |
2015.06.05 |
| 申请人 |
Panasonic Intellectual Property Management Co., Ltd. |
发明人 |
TAKEUCHI HIROKI;ZENITANI YUJI;ASANO TETSUYA |
| 分类号 |
G01N27/407;H01M8/12 |
主分类号 |
G01N27/407 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A proton-conducting oxide comprising:
a perovskite crystal structure represented by a composition formula AaB1−xB′xO3-δ, wherein A represents strontium; B represents zirconium; B′ represents at least one selected from the group consisting of yttrium and ytterbium; a is more than 0.84 and less than 1.0; and x is more than 0.0 and less than 0.2. |
| 地址 |
Osaka JP |
