| 摘要 |
<P>PROBLEM TO BE SOLVED: To increase the breaking resistance or the peeling-off resistance of a power generation cell and increase the durability and power generation performance. <P>SOLUTION: In a solid oxide fuel cell 1 having the power generation cell 5 comprising arranged with a fuel electrode layer 4 and an air electrode layer 3 on each side of a solid electrolyte layer 2, a plurality of mutually crossing linear projecting parts 10 are formed on at least one surface of the solid oxide electrolyte layer 2, and the entire surface is partitioned in plural number by these projecting parts 10. <P>COPYRIGHT: (C)2008,JPO&INPIT |
