| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of efficiently adjusting so that a temperature at an anode side does not become lower than that of a cathode side in an end cell, and capable of restraining a voltage drop of the end cell. <P>SOLUTION: The fuel cell 1 is provided with a cell-laminated body 3 formed by laminating unit cells 2 each having an anode 32A and a cathode 32B, a coolant flow channel 48 for cooling the unit cell 2b at a total negative side in the cell-laminated body 3 from the side of the anode 32A of the unit cell 2b, a coolant inlet 53a for supplying a coolant to the coolant flow channel 48, and a coolant outlet 53b for discharging the coolant from the coolant flow channel 48. Further, the fuel cell 1 is provided with a heating means 91 so constituted as to have a higher heating volume toward the coolant outlet 53b side than the coolant inlet 53a side. <P>COPYRIGHT: (C)2008,JPO&INPIT |
