| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell having a power generation performance which does not deteriorate even in the operation start and the like and in operation at an anode dead end. <P>SOLUTION: The fuel cell comprises: a solid electrolyte membrane; catalytic electrode layers formed on surfaces on both sides of the solid electrolyte membrane; gas diffusion layers formed on the catalytic electrode layers; and separators formed on the gas diffusion layers. In an anode including the catalytic electrode layer and the gas diffusion layer formed on one side of the solid electrolyte membrane, a nitrogen gas holding part which holds nitrogen gas is provided in a part contacting with the solid electrolyte membrane on the downstream side in the flowing direction of the gas in the anode. The catalytic electrode layer is not formed in the nitrogen gas holding part. <P>COPYRIGHT: (C)2007,JPO&INPIT |
