| 摘要 |
PROBLEM TO BE SOLVED: To well secure visibility of an identification mark in a simple structure, and enable inhibiting of ground faults as much as possible.SOLUTION: On a face 24b of a first metal separator 24 constituting a fuel cell 10, an outer periphery edge part of the first metal separator 24, for instance, an orbiting site 100 positioned outside an oxidant inlet communication hole 40a and orbited by a sealing member 84a is provided. An identification mark 102a of the first metal separator 24 is arranged at the orbiting site 100. A lot number, a manufacturing date, separator kinds, manufacturing conditions or the like are described on the identification mark 102a. A hole part 104 penetrating in a lamination direction of a power generating unit 12 is formed at the orbiting site 100. |
