| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode catalyst endowed with both high power generating performance and high durability. <P>SOLUTION: The electrode catalyst for a fuel cell is structured by mixing electrode catalyst (high specific-surface-area electrode catalyst) with platinum or a platinum alloy carried on a high specific surface area carbon carrier represented by Ketjen black, and electrode catalyst (high-crystallinity electrode catalyst) with platinum or a platinum alloy carried on a high-crystallinity carbon carrier represented by acetylene black. <P>COPYRIGHT: (C)2009,JPO&INPIT |
