| 摘要 |
A fuel cell system 1 has an impurity removal member 24 for removing impurities from a fluid discharged from a fuel cell 10, and the impurity removal member 24 is located in an exhaust passage 19 for the fluid discharged from the fuel cell 10 to flow through. The fuel cell system 1 includes: a physical quantity detection means 30 for detecting the physical quantities relating to the impurity removal member 24; and a deterioration determination means 40 for determining the degree of deterioration of the impurity removal member 24 based on the physical quantities detected by the physical quantity detection means 30. |
