| 摘要 |
PROBLEM TO BE SOLVED: To efficiently discharge the remaining hydrogen in a fuel cell. SOLUTION: There are provided a fuel cell 10, a current detecting part 18 which detects a current value after stopping of power generation at the fuel cell 10, a voltage detecting part 17 which detects a voltage value after power generation of the fuel cell is stopped, a DC voltage control part 16 on the output side of the fuel cell, and a load resistor 14 on the output side of the DC voltage control part 16. |
