发明名称 |
Cathode catalyst for fuel cell, method for preparing the same, membrane-electrode assembly comprising the same, and fuel cell system including the same |
摘要 |
The cathode catalyst for a fuel cell includes PdM where M is a metal selected from the group consisting of Mn, Fe, Co, Cu, and combinations thereof. The average distance between the Pd atoms ranges from 2.72 to 2.73 Å, the average distance between the Pd and M atoms ranges from 2.63 to 2.67 Å, and the average distance between the M atoms ranges from 2.63 to 2.67 Å. The cathode catalyst is relatively cheaper but has excellent activity compared with a Pt catalyst.
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申请公布号 |
US2009061286(A1) |
申请公布日期 |
2009.03.05 |
申请号 |
US20080230249 |
申请日期 |
2008.08.26 |
申请人 |
ALEXANDROVICHSEROV ALEXEY;KWAK CHAN;SHIN SOON-CHEOL |
发明人 |
ALEXANDROVICHSEROV ALEXEY;KWAK CHAN;SHIN SOON-CHEOL |
分类号 |
H01M4/00;H01M4/92 |
主分类号 |
H01M4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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