| 摘要 |
<P>PROBLEM TO BE SOLVED: To make a temperature distribution in a cell stack uniform by moderating temperature difference between two gases which flow separately into a cell stack and a case, while reducing the size of a fuel cell. <P>SOLUTION: A fuel cell according to the present invention comprises a cell stack B prepared by stacking solid electrolyte cell units 10 and a case 30 for housing the cell stack B, in which electric power is generated by allowing two gases to separately flow in the cell stack B and the case 30. A temperature difference moderation means C1 for moderating the difference of temperatures between the two gases is disposed along a gas flow channel γ for either of the gases flowing into the case 30 and reaching the cell stack B. <P>COPYRIGHT: (C)2009,JPO&INPIT |
