| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a contact resistance improvement film material having a low contact resistance between an interconnector and an air pole. <P>SOLUTION: A solid electrolyte fuel cell includes a plurality of unitary elements 12 having a fuel pole 13, a solid electrolyte film 14 and an air pole 15, and an interconnector 16 electrically connecting two adjacent unitary elements of the plurality of unitary elements 12, on a substrate 11, which is characterized by a contact resistance improvement film consisting of a mixture of a perovskite oxide represented by La<SB>1-x</SB>A<SB>x</SB>MnO<SB>3</SB>(A: alkaline-earth metal, 0.1≤x≤0.5) and a ceria compound represented by B<SB>1-y</SB>Ce<SB>y</SB>O<SB>2</SB>(B: one or more kinds of elements selected from Sm, Gd, Ga, Y, Ca, 0.6≤y≤1), disposed between the air pole and the interconnector. <P>COPYRIGHT: (C)2010,JPO&INPIT |
