摘要 |
<P>PROBLEM TO BE SOLVED: To provide a catalyst for a fuel cell which shows improved catalyst activity, and provide the fuel cell including this. <P>SOLUTION: This catalyst contains platinum of which an oxidation-reduction potential (ORP) measured by using a saturated calomel electrode by a cyclic voltammetry experiment is 430 mV or more. <P>COPYRIGHT: (C)2006,JPO&NCIPI |