| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell having a good power generation efficiency. <P>SOLUTION: The solid polymer fuel cell which has a catalyst layer 6 and a gas diffusion layer 1 on both sides of a solid polyelectrolyte membrane 4 is provided with a catalyst carried by a carbon paper 3 being a conductive fiber forming the gas diffusion layer 1 and a proton conductive electrolyte that contacts the catalyst. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
