Air electrode current collector and solid electrolyte fuel cell incorporating the air electrode current collector

摘要

PROBLEM TO BE SOLVED: To provide an air electrode collector and a solid electrolyte fuel cell with the air electrode collector integrated thereto, having superior generation efficiency. SOLUTION: This air electrode collector is formed of a composite layer of a platinum felt layer 11 and a silver powder sintered layer 10; a composite layer of a platinum mesh layer and a silver powder sintered layer; a composite layer of a silver felt layer and a silver powder sintered body layer; a composite layer of a silver mesh layer and a silver powder sintered body layer; a composite layer of a silver plating felt layer formed of a silver plating fiber, obtained by silver-plating the surface of a metal fiber of a metal or an alloy, having a high-temperature strength higher than silver and a silver powder sintered body layer; or a composite layer of a silver plating mesh layer obtained by silver-plating a metal mesh of a metal thin wire formed of a metal or alloy having a high-temperature strength higher than silver.