| 摘要 |
PROBLEM TO BE SOLVED: To reduce the resin usage successfully while maintaining a desired strength for the external load, and to configure a fuel cell stack economically.SOLUTION: In a fuel cell stack, a second separator 18 is provided with a plurality of through holes 58 for anchoring, and a load receiving part 52 for receiving an external load is molded integrally while filling the plurality of through holes 58. In the load receiving part 52, the end face 52c terminating in the plane of the second separator 18 is configured in wave shape having a convex curved portion 52ca covering each through hole 58 and a concave curved portion 52cb entering between respective through holes 58 alternately. |
