| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively provide a material for an interconnector having high tightness, a solid oxide fuel cell unit in which a contact interface between electrolyte and the interconnector has high air tightness, and a solid oxide fuel cell having high reliability.SOLUTION: The material for the solid oxide fuel cell interconnector includes (SrE)TiO(x is 0.01≤x≤0.5 and E is one type or two, or more types of elements selected from among a group consisting of La, Pr, Nd, Sm and Gd), and AlOhe content of the AlOrelative to that of the (SrE)TiOis 2-10 mol%. |
