| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell stack of which rigidity against twist of a cell module in a plane direction is improved. <P>SOLUTION: The fuel cell stack 1 has a plurality of laminated cell modules 2, one set of end plates 8 arranged so as to interpose the cell modules 2 in lamination direction, U-shaped external restraining members 12 fitted to side part of the cell modules 2, and tension shafts 16 extended in lamination direction of the cell modules 2 throughout the whole part thereof. <P>COPYRIGHT: (C)2007,JPO&INPIT |
