| 摘要 |
Provided is a fuel cell stack that lowers costs, that is configured so as to reduce size and mass, and that is capable of suppressing reciprocal positional displacement between single cells that is sufficient to cause gas leakage. The fuel cell stack (10) is provided with a stacked body (2) comprising a plurality of stacked single cells (20) and an outer restraining member that suppresses reciprocal positional displacement of the plurality of single cells (20) in a second direction that is perpendicular to a first direction in which the plurality of single cells (20) are stacked. The outer restraining member comprises: corner restraining members (303, 304) that are provided across the entirety of at least two corner sections of the stacked body (2) along the first direction; and a rotation restraining member (305) that is provided so as to face one side surface of the stacked body (2) that is at a position that interesects a direction in which the stacked body (2) is capable of rotation using the corner restraining members (303, 304) as rotational axes when impact force from the outside is applied to the stacked body (2) along the second direction. |
