Method of producing electrically conductive ceramic film for interconnectors of solid oxide fuel cells
AssigneeNGK Insulators, Ltd.
InventorsShinji Kawasaki, Kiyoshi Okumura, Katsuki Yoshioka
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Abstract
An electrically conductive ceramic film having a large size and surface area, a complicated configuration and a high electrical conductivity can be provided by the present melt spray method. The method includes melt spraying a raw material of an electrically conductive ceramic on a substrate to form a melt sprayed film, and heat treating the melt spray film to produce the electrically conductive ceramic film.
Claims9
A method of producing an electrically conductive LaCrO.sub.3 ceramic oxide film of perovskite structure for interconnectors of solid oxide fuel cells, comprising the steps of melt spraying a raw material of electrically conductive LaCrO.sub.3 ceramic on a substrate to form a melt sprayed film, and heat treating the melt sprayed film to produce the electrically conductive LaCrO.sub.3 ceramic oxide film.
Dependencies are inferred from the claim text.