CURRENT COLLECTOR MATERIAL FOR SOLID OXIDE FUEL CELL

PROBLEM TO BE SOLVED: To provide a thin current collector material for a solid oxide fuel cell aiming for lowering of contact resistance and prevention of exfoliation, and to provide a manufacturing method of the same and a unit cell for the solid oxide fuel cell. SOLUTION: The current collector mat...

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Bibliographic Details
Main Authors HATANO MASAHARU, KUSHIBIKI KEIKO, SO AZUMA
Format Patent
LanguageEnglish
Published 10.06.2004
Edition7
Subjects
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Summary:PROBLEM TO BE SOLVED: To provide a thin current collector material for a solid oxide fuel cell aiming for lowering of contact resistance and prevention of exfoliation, and to provide a manufacturing method of the same and a unit cell for the solid oxide fuel cell. SOLUTION: The current collector material for a solid oxide fuel cell is made of matrix particles covered by a conductive material with high conductivity, and manufactured by coating the conductive material on the surface of the matrix particles through a sputtering method, a coprecipitation method, a sol-gel method, a plating and immersion method or the like. The unit cell for the solid oxide fuel cell is formed by laminating a gas-separating separator on a battery element and arranging a current collector made of the above current collector material between a fuel electrode or an air electrode and the separator. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020331640