| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress the concentration of current on the vicinity of an electric power taking out part in a current collector for a fuel cell in the current collector for the fuel cell installed in a fuel cell stack formed by stacking two or more fuel cells and collecting electric power of the fuel cell stack from the end cells of the fuel cell. <P>SOLUTION: The current collector 5 (5A) for the fuel cell is installed in the fuel cell stack formed by stacking two or more fuel cells and collects electric power of the fuel cell stack from the end cells of the fuel cell. The current collector 5 (5A) for the fuel cell has the electric power taking out part 51, and the resistance value in the in-plane direction is decreased as the collector gets away from the electric power taking out part 51. The current collector 5 (5A) for the fuel cell is formed, for example, by combining two or more members 70 having different resistance values. <P>COPYRIGHT: (C)2008,JPO&INPIT |
