| 摘要 |
PROBLEM TO BE SOLVED: To securely seal a fuel cell stack with a simple and compact structure.SOLUTION: A fuel cell system 10 includes: a fuel cell stack 14; and a housing 16 that houses the fuel cell stack 14. In the fuel cell stack 14, a first end plate 24a is disposed at one end viewed in a lamination direction of a fuel cell 18, and a second end plate 24b, having an external dimension larger than that of the first end plate 24a, is disposed at the other end viewed in the lamination direction of the fuel cell 18. A seal member 74 for sealing a first opening 70a from the interior of the housing 16 is disposed between the first end plate 24a and the first opening 70a. On the other hand, a flange part 72 for sealing a second opening 70b from the interior of the housing 16 is disposed between the second end plate 24b and the second opening 70b. |
