| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an operation method of a fuel cell module capable of restraining cell voltage drop of a fuel cell module as a whole generated at setting and starting a fuel cell stack through reduction of contact resistance between collectors. <P>SOLUTION: Before starting power generation, the fuel cell stack 6 is heated and maintained at a higher temperature than a stack temperature at power generation in an unloaded state, then the temperature is dropped to the stack temperature at power generation, and power generation is started by applying a load. <P>COPYRIGHT: (C)2011,JPO&INPIT |
