| 摘要 |
<P>PROBLEM TO BE SOLVED: To inexpensively provide a structure which contains a cell stack in a casing such that a device size and a pressurization load become constant in spite of a size error of the cell stack. <P>SOLUTION: On at least one end surface between cell stack-directional end surfaces of the casing which contains stacked cells, a leaf spring material which is made of a curved or bent elastic body or elastoplastic body and has a spring function is disposed with a convex surface side of a curved surface of the leaf spring opposite the cells, and side ends of the leaf spring are fixed to a casing side plate of the casing. <P>COPYRIGHT: (C)2009,JPO&INPIT |
