| 摘要 |
<P>PROBLEM TO BE SOLVED: To aim at improved efficiency in power generation by uniformizing temperature distribution of a fuel cell stack in a lamination direction. <P>SOLUTION: Power generating cells and separators are alternately laminated to constitute a fuel cell stack, and a heat radiating body 20 is arranged between the two separators at a middle stage of the fuel cell stack in the lamination direction. The heat radiating body 20 is composed of a pillar-like support part 22 mainly serving as a channel for cell current and supporting a load in the lamination direction, flange parts 21 provided at both ends of the support part 22 and getting in contact with the adjacent separators, and plate members 23 for heat radiation. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
