International Superconductivity Technology Center

Kyocera Corporation

The Furukawa Electric Co., Ltd.

Tohoku Electric Power Company, Inc.

Central Research Institute of Electric Power Industry

The Tokyo Electric Power Company, Incorporated

Toyo Engineering Corporation

Taiyo Corporation

Mitsubushi Metal Corporation

Hisao Yamauchi

Shoji Tanaka

Toshihiko Maeda

Shin-ichi Koriyama

Kazuhiro Sakuyama

Ataru Ichinose

Nobuo Suzuki

Yasuo Wada

Takahiro Wada

Shinichi Koriyama

Naoki Koshizuka

Takeshi Sakurai

Takayuki Miyatake

Masayoshi Ohnuki

Yukio Yamada

Mitsunobu Toyoshima

Hirotaka Hinoshita

Wataru Ikeda

Etsuji Aihara

Tutomu Kobayashi

Etsuji Morita

Kuniaki Suguro

A method for manufacturing a Pb-based Cu oxide superconductor. The method includes the steps of mixing powders of a raw material containing at least Pb, Sr, Ce, M, where M is at least one element selected from the group consisting of Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, and Lu, and Cu in a proportion to have the composition of the formula (I),

Method of manufacturing an oxide superconductor

An oxide superconductor which has a composition expressed by the following general formula and whose crystal structure is 1222-phase structure.

Oxide superconductor having the formula Pb.sub.a (M.sub.1-x-y Ce.sub.x

A superconducting material is disclosed which includes oxides of metals having the following composition:

Superconducting material of metal oxides

A superconductive material is disclosed which has the following composition:

Superconducting material

An apparatus for manufacturing a multielement sintered material is provided, more particularly an appartus of the automated type which weighs and mixes predetermined amounts of powdery elements, molds the mixed elements and then sinters them.

Apparatus for manufacturing multi-element sintered material

Growing community of inventors

Urayasu, Japan

Hisao Yamauchi