OXIDE SUPERCONDUCTING WIRE HAVING REINFORCING MATERIALS

Title:

OXIDE SUPERCONDUCTING WIRE HAVING REINFORCING MATERIALS

Document Type and Number:

WIPO Patent Application WO/2013/153973

Kind Code:

A1

Abstract:

Provided is an oxide superconducting wire having a reinforcing material, in which occurrence of faults such as peeling of the reinforcing material due to a decrease in the strength of edge parts is sufficiently minimized, defects such as peeling of the reinforcing material are also prevented from happening when a force in the thickness direction is applied, and stable superconducting characteristics can be maintained. An oxide superconducting wire having a reinforcing material, in which: two pieces of the reinforcing material are arranged so as to sandwich the oxide superconducting wire; the reinforcing material are pasted onto the oxide superconducting wire using solder; the width of each piece of reinforcing material is equal to or less than that of the oxide superconducting wire; or at least a surface of the oxide superconducting wire facing the reinforcing material is covered by copper, nickel, or an alloy containing copper and/or nickel.

Inventors:

SHINGAI YUKI (JP)
KONISHI MASAYA (JP)

Application Number:

PCT/JP2013/059809

Publication Date:

October 17, 2013

Filing Date:

April 01, 2013

Export Citation:

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Assignee:

SUMITOMO ELECTRIC INDUSTRIES (JP)

International Classes:

H01B12/02; C01G1/00; H01B12/06; H01F6/06

Foreign References:

JP2008282584A	2008-11-20
JP2011040176A	2011-02-24
JP3949960B2	2007-07-25

Other References: