| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a starting method that prevents the degradation of SOFC cells. <P>SOLUTION: In an operation method of a fuel cell system including a fuel cell module having a cell of a solid oxide fuel cell operating with fuel gas and oxidant gas and a load control part controlling current flow from the cell of the solid oxide fuel cell, the temperature of the cell of the solid oxide fuel cell is raised while supplying the fuel gas and the oxidant gas to the cell of the solid oxide fuel cell, and before the temperature of the cell of the solid oxide fuel cell reaches a temperature at which power generation is possible, current lower than that of rated operation flows from the cell of the solid oxide fuel cell with the load control part, and after the temperature of the cell of the solid oxide fuel cell reached the temperature at which power generation is possible, the current form the cell of the solid oxide fuel cell is shifted to that of the rated operation with the load control part. <P>COPYRIGHT: (C)2009,JPO&INPIT |
