发明名称 |
ELECTROCATALYST, AND ELECTRODES, MEMBRANE-ELECTRODE ASSEMBLYAND SOLID POLYMER ELECTROLYTE FUEL CELLS, USING SAID ELECTROCATALYST |
摘要 |
There are provided an electrocatalyst having an excellent poisoning resistance to carbon monoxide for use in solid polymer electrolyte fuel cells, an electrode, a membrane-electrode assembly, and a solid polymer electrolyte fuel cell, using said electrocatalyst. The electrocatalyst is comprised of a cubic platinum-ruthenium solid solution alloy and a hexagonal ruthenium supported together on a conductive carbon carrier. |
申请公布号 |
CA2269643(C) |
申请公布日期 |
2009.02.17 |
申请号 |
CA19992269643 |
申请日期 |
1999.04.22 |
申请人 |
N.E. CHEMCAT CORPORATION |
发明人 |
ITOH, TAKASHI;SATO, JUNJI |
分类号 |
H01M4/92;B01J23/46;H01M4/86;H01M8/02;H01M8/04;H01M8/10 |
主分类号 |
H01M4/92 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|