| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a solid high molecular fuel cell improved in its utilization of catalyst and having the stable high voltage characteristic from a low electric current density area to a high electric current density area. <P>SOLUTION: This manufacturing method of a solid high molecular fuel cell having catalyst layers including at least electrode catalyst particles and proton conductive polymer, on both faces of a solid high molecular electrolyte film 1, comprises a first process for forming a layer 2 of proton conductive polymer dissolved in a solvent, on a surface of the solid high molecular electrolyte film 1, and a second process for forming a catalyst layer 3 on a surface of the proton conductive polymer layer. <P>COPYRIGHT: (C)2004,JPO |
