JPS6465060A - Production of oxide superconductor - Google Patents

Production of oxide superconductor

Info

Publication number
JPS6465060A
JPS6465060A JP62220907A JP22090787A JPS6465060A JP S6465060 A JPS6465060 A JP S6465060A JP 62220907 A JP62220907 A JP 62220907A JP 22090787 A JP22090787 A JP 22090787A JP S6465060 A JPS6465060 A JP S6465060A
Authority
JP
Japan
Prior art keywords
oxide
powder
powdery material
oxide superconductor
mixture
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.)
Granted
Application number
JP62220907A
Other languages
Japanese (ja)
Other versions
JP2539451B2 (en
Inventor
Yoshimitsu Ikeno
Tsukasa Kono
Nobuyuki Sadakata
Masaru Sugimoto
Mikio Nakagawa
Shinya Aoki
Toshio Usui
Kenji Goto
Atsushi Kume
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 JP62220907A priority Critical patent/JP2539451B2/en
Publication of JPS6465060A publication Critical patent/JPS6465060A/en
Application granted granted Critical
Publication of JP2539451B2 publication Critical patent/JP2539451B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To obtain an oxide superconductor exhibiting satisfactory superconductive characteristics without feeding oxygen from the outside by mixing a powdery material contg. elements forming the oxide superconductor or powder prepd. by sintering the powdery material with a specified metal oxide and by heat treating the mixture. CONSTITUTION:A powdery material contg. elements forming an oxide superconductor, powder prepd. by calcining the powdery material, powder prepd. by sintering the powdery material or a mixture of one or more among them is used as starting material. This starting material is mixed with powder of at least one kind of metal oxide such as oxide of Ag, Pt, Au, Zn, V, Cr, Mn or Cd and the mixture is heat treated. The amt. of the oxide powder used is generally about 1-30atom.% of the amt. of the starting material. The heat treatment is carried out at about 800-1,000 deg.C for about 1-several hundred hr.
JP62220907A 1987-09-03 1987-09-03 Method for manufacturing oxide superconductor Expired - Fee Related JP2539451B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62220907A JP2539451B2 (en) 1987-09-03 1987-09-03 Method for manufacturing oxide superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220907A JP2539451B2 (en) 1987-09-03 1987-09-03 Method for manufacturing oxide superconductor

Publications (2)

Publication Number Publication Date
JPS6465060A true JPS6465060A (en) 1989-03-10
JP2539451B2 JP2539451B2 (en) 1996-10-02

Family

ID=16758402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220907A Expired - Fee Related JP2539451B2 (en) 1987-09-03 1987-09-03 Method for manufacturing oxide superconductor

Country Status (1)

Country Link
JP (1) JP2539451B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01163922A (en) * 1987-09-14 1989-06-28 Sumitomo Electric Ind Ltd Manufacture of linear superconductive material
JPH01203256A (en) * 1988-02-09 1989-08-16 Mitsubishi Electric Corp Production of oxide superconductor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418968A (en) * 1987-07-10 1989-01-23 Semiconductor Energy Lab Production of oxide superconducting material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418968A (en) * 1987-07-10 1989-01-23 Semiconductor Energy Lab Production of oxide superconducting material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01163922A (en) * 1987-09-14 1989-06-28 Sumitomo Electric Ind Ltd Manufacture of linear superconductive material
JPH01203256A (en) * 1988-02-09 1989-08-16 Mitsubishi Electric Corp Production of oxide superconductor

Also Published As

Publication number Publication date
JP2539451B2 (en) 1996-10-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees