| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cell stack and a fuel battery module for approaching a temperature at an end part to a temperature at a center part in an array direction of the fuel battery cell, and also with a small adverse effect on power generation performance. <P>SOLUTION: Of the cell stack 1 made by arraying a plurality of fuel battery cells 2 and electrically connecting the adjacent cells 2 with each other through a collector material 3a, the electric resistance of a collector material 3a1 at an end part 1b in a cell array direction x is higher than that of a collector material 3a2 at a center part 1a in the cell array direction x. With this, the collector material 3a1 at the end part 1b in the cell array direction x generates more heat than the collector material 3a2 at the center part 1a in the cell array direction so as to heat the fuel battery cells 2 at the end part in the cell array direction for raising the temperature, thus the temperature is made to approach to the temperature of the fuel battery cells 2 at the center part 1a in the cell array direction x. <P>COPYRIGHT: (C)2010,JPO&INPIT |
