| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel battery cell which suppresses exfoliation between a solid electrolyte layer and a barrier layer due to thermal stress-strain. <P>SOLUTION: A fuel battery cell 1 includes: a fuel electrode 11; an air electrode 14; an electrolyte layer 15 between the fuel electrode 11 and the air electrode 14; a barrier layer 13 between the electrolyte layer 15 and the air electrode 14; and an intermediate layer 16 between the barrier layer 13 and the electrolyte layer 15. The intermediate 16 includes pores to reduce stress between the barrier layer 13 and the solid electrolyte layer 15 and suppress exfoliation between the barrier layer 13 and the solid electrolyte layer 15. <P>COPYRIGHT: (C)2012,JPO&INPIT |
