JPS6456359A - Production of superconductive material - Google Patents

Production of superconductive material

Info

Publication number
JPS6456359A
JPS6456359A JP62214445A JP21444587A JPS6456359A JP S6456359 A JPS6456359 A JP S6456359A JP 62214445 A JP62214445 A JP 62214445A JP 21444587 A JP21444587 A JP 21444587A JP S6456359 A JPS6456359 A JP S6456359A
Authority
JP
Japan
Prior art keywords
element selected
superconductive material
calcined body
elements
powdery
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
JP62214445A
Other languages
Japanese (ja)
Other versions
JPH0816024B2 (en
Inventor
Yoshinobu Takeda
Shuji Yatsu
Tetsuji Jodai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP62214445A priority Critical patent/JPH0816024B2/en
Publication of JPS6456359A publication Critical patent/JPS6456359A/en
Publication of JPH0816024B2 publication Critical patent/JPH0816024B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 produce a superconductive material in the form of a thin film of a large area, a thick film of an arbitrary thickness or the like by calcining powdery starting materials for an oxide superconductive material having a specified compsn. and by sintering the resulting powdery calcined body with a laser beam in gas under high pressure. CONSTITUTION:Powders of nitrides, oxides, hydroxides, carbonates, sulfates, oxalates or nitrates of at least one kind of element selected among the group IIa elements of the periodic table, at least one kind of element selected among the group IIIa elements and at least one kind of element selected among the groups Ib, IIb, IIIb, IVa and VIIIa elements are mixed, calcined and ground to obtain a powdery calcined body. This calcined body is sintered with a laser beam in gas under high pressure. The sintering is carried out on a substrate, especially an SrTiO3 or MgO single crystal substrate and the {100} face is preferably used as the film forming surface.
JP62214445A 1987-08-28 1987-08-28 Manufacturing method of superconducting material Expired - Lifetime JPH0816024B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62214445A JPH0816024B2 (en) 1987-08-28 1987-08-28 Manufacturing method of superconducting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62214445A JPH0816024B2 (en) 1987-08-28 1987-08-28 Manufacturing method of superconducting material

Publications (2)

Publication Number Publication Date
JPS6456359A true JPS6456359A (en) 1989-03-03
JPH0816024B2 JPH0816024B2 (en) 1996-02-21

Family

ID=16655886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62214445A Expired - Lifetime JPH0816024B2 (en) 1987-08-28 1987-08-28 Manufacturing method of superconducting material

Country Status (1)

Country Link
JP (1) JPH0816024B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6487547A (en) * 1987-09-30 1989-03-31 Toyota Central Res & Dev Production of superconductor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720486A (en) * 1980-07-11 1982-02-02 Nippon Telegr & Teleph Corp <Ntt> Superconductive integrated circuit and preparation thereof
JPS57160975A (en) * 1981-03-27 1982-10-04 Katsuya Okabe Ceramics sintering method
JPS63288940A (en) * 1987-05-21 1988-11-25 Natl Res Inst For Metals Production of oxide superconductor
JPS63292531A (en) * 1987-05-26 1988-11-29 Toshiba Corp Manufacture of superconductive wire of compound
JPS6427117A (en) * 1987-07-21 1989-01-30 Toshiba Corp Superconductor device
JPS6445023A (en) * 1987-08-14 1989-02-17 Univ Tokai Heat treatment method for superconductive film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720486A (en) * 1980-07-11 1982-02-02 Nippon Telegr & Teleph Corp <Ntt> Superconductive integrated circuit and preparation thereof
JPS57160975A (en) * 1981-03-27 1982-10-04 Katsuya Okabe Ceramics sintering method
JPS63288940A (en) * 1987-05-21 1988-11-25 Natl Res Inst For Metals Production of oxide superconductor
JPS63292531A (en) * 1987-05-26 1988-11-29 Toshiba Corp Manufacture of superconductive wire of compound
JPS6427117A (en) * 1987-07-21 1989-01-30 Toshiba Corp Superconductor device
JPS6445023A (en) * 1987-08-14 1989-02-17 Univ Tokai Heat treatment method for superconductive film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6487547A (en) * 1987-09-30 1989-03-31 Toyota Central Res & Dev Production of superconductor

Also Published As

Publication number Publication date
JPH0816024B2 (en) 1996-02-21

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