| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress sudden voltage change in a power generation cell constituting a fuel cell stack and enhance durability of the fuel cell stack. <P>SOLUTION: A power storage device 11 is connected every power generation cell 2 of the fuel cell stack 1 or every cell assembly comprising the plurality of power generating cells 2, and voltage control is conducted every power generating cell 2 by moving a charge between each power generating cell 2 and the power storage device 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
