| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent operation from being disabled and retain power generation performance. <P>SOLUTION: A fuel cell system has a solid-oxide fuel cell 10 that performs power generation by separately bringing two gasses for power generation into flow contact with two poles, a fuel pole and an air pole which are stacked on both sides of an electrolyte film and feeds power to an external load 15 connected with the solid-oxide fuel cell 10. The system is provided with: deterioration prevention determining means 31a for determining whether or not the solid-oxide fuel cell 10 stats to deteriorate on the basis of prevention criterion information for preventing the solid-oxide fuel cell 10 from being deteriorated; and deterioration prevention means 31b for preventing the solid-oxide fuel cell 10 from being deteriorated when the deterioration prevention determining means 31a determine that the solid-oxide fuel cell 10 deteriorates. <P>COPYRIGHT: (C)2010,JPO&INPIT |
