RAW MATERIAL SOLUTION FOR MANUFACTURING OXIDE SUPERCONDUCTING MATERIAL AND METHOD FOR MANUFACTURING OXIDE SUPERCONDUCTING MATERIAL

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United States of America Patent

APP PUB NO 20240357944A1
SERIAL NO

18682896

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A raw material solution contains a rare earth element carboxylate having 1 or more and 4 or less carbon atoms, a barium carboxylate having 1 or more and 4 or less carbon atoms, and a copper carboxylate having 1 or more and 4 or less carbon atoms, as solutes, and water, two or more types of alcohols having 1 or more and 4 or less carbon atoms, a carboxylic acid having 1 or more and 4 or less carbon atoms, and a basic organic solvent, as solvents. A method for manufacturing an oxide superconducting material comprises a step of preparing a raw material solution, a step of forming a coating film from the raw material solution, a step of heating the coating film to form a calcined film, and a step of heating the calcined film to form an oxide superconducting material.

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Patent Owner(s)

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SUMITOMO ELECTRIC INDUSTRIES LTDOSAKA JAPAN OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HONDA, Genki Osaka, JP 17 22
MANABE, Takaaki Tsukuba-shi, Ibaraki, JP 10 84
MATSUI, Hiroaki Tsukuba-shi, Ibaraki, JP 58 335
NAGAISHI, Tatsuoki Osaka, JP 61 203
YAMAGUCHI, Iwao Tsukuba-shi, Ibaraki, JP 14 118

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