| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of stably exerting high output. <P>SOLUTION: A fuel cell electrode 30 of the present invention comprises: a carrier 1 comprising carbon; a catalyst metal fine particle 2 supported on a surface of the carrier 1; and a phosphoric acid functional group provided on the surface of the carrier 1. In a fuel cell catalyst layer of the present invention, a hydrophilic layer 3 is formed between the catalyst 30 and a polymer electrolyte. <P>COPYRIGHT: (C)2013,JPO&INPIT |
