发明名称 |
FUEL CELL ELECTRODE CATALYST, METHOD FOR EVALUATING PERFORMANCE OF OXYGEN-REDUCING CATALYST, AND SOLID POLYMER FUEL CELL COMPRISING THE FUEL CELL ELECTRODE CATALYST |
摘要 |
According to the present invention, a fuel cell electrode catalyst comprising a transition metal element and a chalcogen element and having high activity is provided with an index for performance evaluation that is useful for good catalyst design. Also, a fuel cell electrode catalyst is provided, such catalyst comprising at least one transition metal element and at least one chalcogen element, wherein the value of (transition metal element-chalcogen element coordination number) / (transition metal element-chalcogen element-oxygen coordination number) is 0.27 to 0.71. |
申请公布号 |
WO2009020247(A1) |
申请公布日期 |
2009.02.12 |
申请号 |
WO2008JP64607 |
申请日期 |
2008.08.08 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;UENO, YUKIYOSHI;IISAKA, HIROFUMI |
发明人 |
UENO, YUKIYOSHI;IISAKA, HIROFUMI |
分类号 |
H01M8/10;B01J23/28;B01J23/46;B01J23/88;H01M4/86;H01M4/90;H01M4/92 |
主分类号 |
H01M8/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|