ANODE ELECTRODE CATALYST FOR SOLID POLYMER FUEL CELL

摘要

PROBLEM TO BE SOLVED: To provide an anode electrode catalyst for a solid polymer fuel cell which is effectively reduced in CO poisoning and kept in performance as an anode. SOLUTION: An anode electrode catalyst is mixed catalyst of platinum black primary particles 9 and Pt-Mo alloy particles 10 carried by carrying carbon particles 11 as electron conducting means. By additionally mixing solid polymer electrolyte 12 therein, ionic conductivity between the platinum black primary particles 9 and the Pt-Mo alloy particles 10 is easily allowed when the mixed catalyst is used for an anode electrode.