| 摘要 |
<P>PROBLEM TO BE SOLVED: To separate and disassemble a plurality of laminated unit cells in a fuel cell stack, with relative ease at a desired position. <P>SOLUTION: In the fuel cell stack formed by laminating the plurality of unit cells 10, when a first and second unit cells out of the plurality of unit cells 10 are laminated, an axis AX of a through-hole 10mc1 for cooling medium supply formed on the first unit cell, and an axis AX of a through-hole 10mc1 for cooling medium supply formed on the second unit cell which corresponds with each other. The shape of the through-hole 10mc1 for cooling the medium supply formed on the first unit cell, and a shape of the through-hole 10mc1 for cooling a medium supply formed on the second unit cell shift from each other about the axis AX in a predetermined rotating direction. <P>COPYRIGHT: (C)2011,JPO&INPIT |
