摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel battery cell and fuel cell capable of preventing damage due to oxidation in a porous conductive support. <P>SOLUTION: This fuel battery cell 33 comprises at least a solid electrolyte 33c and a porous external electrode 33d in order at the side of a columnar porous conductive support 33a with a gas channel 34 formed in shaft length direction. The tip of a gas exhaust side at the side of the columnar porous conductive support 33a is a non solid electrolyte formation part 53 where no solid electrolyte 33c is formed. <P>COPYRIGHT: (C)2007,JPO&INPIT |