| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of raising and lowering its temperature in a short time while preventing damage to power generating cells, and its suitable operation method. <P>SOLUTION: In the operation method of a flat laminated fuel cell 1 constituted by alternately laminating power generating cells 5 and separators 8 and weighing the laminated body from a lamination direction to tightly join each component element with the other, a load on the laminated body at raising of temperature at start of operation and lowering of temperature at stoppage of operation is alleviated as compared with that at power generation when an appropriate output can be generated. <P>COPYRIGHT: (C)2007,JPO&INPIT |
