| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electrode for a polymer electrolyte fuel cell, the electrode suitably maintaining a wet condition of a solid polymer film by securing suitable water retention characteristics. <P>SOLUTION: In the electrode 4 for the polymer electrolyte fuel cell made of a gas diffusion layer 2 with conductivity and ventilation characteristics and a catalyst layer 3 including a catalyst 6 carried by a catalyst carrier, the gas diffusion layer 2 is formed by a calcined film in which a binder component exists for calcining after molding at a film-shape by mixing a binder into a distributed solution of fibrous carbon and combining the fibrous carbon after calcining, and the catalyst 6 is carried on the calcined film functioning as the catalyst carrier. <P>COPYRIGHT: (C)2010,JPO&INPIT |
