| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell system capable of achieving space saving by a simple configuration.SOLUTION: A fuel cell system 2 comprises: a fuel cell 3 to which a liquid fuel is supplied and from which discharge liquid is discharged; a fuel tank 35 for storing the liquid fuel supplied to the fuel cell 3; a fuel supply line 37 for supplying the liquid fuel from the fuel tank 35 to the fuel cell 3; a fuel discharge line 38 for discharging the liquid fuel from the fuel cell 3; and a concentration adjustment tank 41 interposed by the fuel supply line 37 and connected to the fuel discharge line 38, and for adjusting the concentration of the liquid fuel by mixing the liquid fuel supplied from the fuel tank 35 and the discharge liquid discharged from the fuel cell 3. In the concentration adjustment tank 41, the discharge liquid is separated into the liquid fuel and a gas. |
