| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of maintaining the fuel concentration and pressure of a mixed liquid supplied to a fuel cell, while effectively using fuel, in the fuel cell system. <P>SOLUTION: This fuel cell system has an alkaline fuel cell operable by the mixed liquid including a solvent and fuel soluble in the solvent, a fuel storage part for storing the mixed liquid discharged from the fuel cell, a circulating passage for circulating the mixed liquid in the fuel storage part between the alkaline fuel cell and the fuel storage part, a discharge means for discharging the mixed liquid or water in the fuel storage part to an external part, and a fuel supply means for supplying the fuel higher in the concentration than the mixed liquid in the fuel storage part to the fuel storage part. <P>COPYRIGHT: (C)2010,JPO&INPIT |
