| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system enhancing manufacturing efficiency of hydrogen in a concentrated reformer and supplying excess hydrogen to the outside without making useless. <P>SOLUTION: The fuel cell system for supplying electric power is equipped with a fuel cell conducting power generation by consuming hydrogen, a reformer operating with the output of a prescribed reference value or more and manufacturing hydrogen being consumed in the fuel cell, a hydrogen storing device storing hydrogen by being cooled and discharging hydrogen by being heated, a hydrogen supply control part supplying hydrogen manufactured in the reformer and supplying excess hydrogen not consumed in the fuel cell to the hydrogen storing device, hot water piping arranged near to the fuel cell and the hydrogen storing device and heating the hydrogen storing device with heat absorbed from the fuel cell, cooling water piping arranged near to the fuel cell and the hydrogen storing device and cooling the hydrogen storing device with at least a part of cooling water being supplied to the fuel cell, and an outside supply means supplying hydrogen discharged from the hydrogen storing device to the outside. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
