OXIDE SUPERCONDUCTING WIRE HAVING INSULATING COAT AND PRODUCTION METHOD THEREOF

Title:

OXIDE SUPERCONDUCTING WIRE HAVING INSULATING COAT AND PRODUCTION METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2000/052781

Kind Code:

A1

Abstract:

An oxide superconducting wire on which an insulating coat can be formed without sacrifice in superconducting characteristics, the wire comprising oxide superconducting filaments (1), a matrix material (2), a covering film (3) and an insulating coat (4), wherein the matrix material (2) made of silver is disposed to surround the filaments (1), the covering film (3) containing silver and manganese is disposed to surround the matrix material (2) and is at least 10 $g(m)m and up to 50 $g(m)m in film thickness, and the insulating coat (4) is disposed to surround the covering film (3).

Inventors:

AYAI NAOKI (JP)
SAGA NOBUHIRO (JP)
HAYASHI KAZUHIKO (JP)

Application Number:

PCT/JP2000/000952

Publication Date:

September 08, 2000

Filing Date:

February 18, 2000

Export Citation:

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Assignee:

SUMITOMO ELECTRIC INDUSTRIES (JP)
AYAI NAOKI (JP)
SAGA NOBUHIRO (JP)
HAYASHI KAZUHIKO (JP)

International Classes:

H01B12/10; H01B13/00; H01L39/14; H01L39/24; (IPC1-7): H01M12/10; H01M13/00

Foreign References:

JPH08171822A	1996-07-02
JPH10125147A	1998-05-15
EP0472197A1	1992-02-26
JPS62285319A	1987-12-11

Other References: