JPS6471010A - Manufacture of oxide system superconductive wire material - Google Patents

Manufacture of oxide system superconductive wire material

Info

Publication number
JPS6471010A
JPS6471010A JP62225603A JP22560387A JPS6471010A JP S6471010 A JPS6471010 A JP S6471010A JP 62225603 A JP62225603 A JP 62225603A JP 22560387 A JP22560387 A JP 22560387A JP S6471010 A JPS6471010 A JP S6471010A
Authority
JP
Japan
Prior art keywords
layer
base member
sol
mixture
superconductive wire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62225603A
Other languages
Japanese (ja)
Inventor
Masaru Sugimoto
Tsukasa Kono
Yoshimitsu Ikeno
Nobuyuki Sadakata
Mikio Nakagawa
Shinya Aoki
Kyoji Tachikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP62225603A priority Critical patent/JPS6471010A/en
Publication of JPS6471010A publication Critical patent/JPS6471010A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To obtain an oxide system superconductive wire material of a good superconductivity and a high mechanical strength by forming a coverage layer of pure copper on the surface of a base member, oxidizing it, then forming a mixture material layer including specific compounds on the surface, and applying a heat treatment. CONSTITUTION:On the surface of a base member 1 formed in a tape, a coverage layer 2 of pure copper is formed. As the material of the base member 1, a metal material of a good antiacid property such as Ni can be used. Then, an oxidization process is applied to form a copper oxide film 3 on the surface of the coverage layer 2. After that, a mixture material layer 4 of A element (a periodic table IIIa group metal) and B element (an alkaline earth metal) is formed on the surface. The mixture material layer 4 is formed by making a mixture powder of an yttrium oxide and a barium oxide, for example, mixed at a specific ratio into a sol in ethanol, and the base member 1 is passed in the sol continuously to attach the sol material to the copper oxide film 3. Then, it is heat-treated in an oxidation atmosphere at 600 to 1000 deg.C for about one to several dozens hours. In such a series of operations, a tape-form superconductive wire material 6 in which a superconductor layer 5 including the Y-Ba-Cu-O system superconductor is formed can be produced.
JP62225603A 1987-09-09 1987-09-09 Manufacture of oxide system superconductive wire material Pending JPS6471010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62225603A JPS6471010A (en) 1987-09-09 1987-09-09 Manufacture of oxide system superconductive wire material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62225603A JPS6471010A (en) 1987-09-09 1987-09-09 Manufacture of oxide system superconductive wire material

Publications (1)

Publication Number Publication Date
JPS6471010A true JPS6471010A (en) 1989-03-16

Family

ID=16831914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62225603A Pending JPS6471010A (en) 1987-09-09 1987-09-09 Manufacture of oxide system superconductive wire material

Country Status (1)

Country Link
JP (1) JPS6471010A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211274B1 (en) 1998-06-05 2001-04-03 Nissan Chemical Industries, Ltd. Organic-inorganic composite conductive SOL and process for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211274B1 (en) 1998-06-05 2001-04-03 Nissan Chemical Industries, Ltd. Organic-inorganic composite conductive SOL and process for producing the same

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