JPS64612A - Superconductor tape of oxide - Google Patents

Superconductor tape of oxide

Info

Publication number
JPS64612A
JPS64612A JP62155923A JP15592387A JPS64612A JP S64612 A JPS64612 A JP S64612A JP 62155923 A JP62155923 A JP 62155923A JP 15592387 A JP15592387 A JP 15592387A JP S64612 A JPS64612 A JP S64612A
Authority
JP
Japan
Prior art keywords
film
thickness
tape
oxide
diamond
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
JP62155923A
Other languages
Japanese (ja)
Other versions
JPH01612A (en
Inventor
Masaichi Umeda
Suzukazu Kimura
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62-155923A priority Critical patent/JPH01612A/en
Priority claimed from JP62-155923A external-priority patent/JPH01612A/en
Publication of JPS64612A publication Critical patent/JPS64612A/en
Publication of JPH01612A publication Critical patent/JPH01612A/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

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Vapour Deposition (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE: To design the realization of a superconducting magnet having a high critical temperature by making a thin film with one of the materials of diamond, boron nitride, sapphire, zirconia, and tungsten carbide and forming on it a superconducting film of oxide.
CONSTITUTION: On a copper tape 1 of a thickness 10μm and a width 10mm is formed a diamond film 2 of a thickness 10μm by means of plasma CVD process, etc. Further on it is formed a film of oxide superconductor of a thickness 100μm by means of sputter process, etc. Further depositing about 1μm thickness of insulation film of SiO2 or the like, a flexible multi-layer tape is made. This tape is used as a conductor coil of a superconducting magnet. Applying current below a critical temperature, magnetic field of 50tesla or more can be generated. Since the stress occurring in the longitudinal direction of the tape is below the strength of the diamond film even if the magnetic field exceeds 100tesla, the magnet is not destroyed.
COPYRIGHT: (C)1989,JPO&Japio
JP62-155923A 1987-06-23 Oxide superconductor tape Pending JPH01612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-155923A JPH01612A (en) 1987-06-23 Oxide superconductor tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-155923A JPH01612A (en) 1987-06-23 Oxide superconductor tape

Publications (2)

Publication Number Publication Date
JPS64612A true JPS64612A (en) 1989-01-05
JPH01612A JPH01612A (en) 1989-01-05

Family

ID=

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144518A (en) * 1987-08-20 1989-06-06 Sumitomo Electric Ind Ltd Long-sized superconductor and manufacture thereof
JPH03154305A (en) * 1989-11-13 1991-07-02 Jgc Corp Manufacture of superconducting coil
US5212401A (en) * 1991-07-25 1993-05-18 Kobe Steel Usa, Inc. High temperature rectifying contact
JP2019517771A (en) * 2016-06-07 2019-06-24 サファイア モーターズ Stator assembly using a stack of coated conductors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189813A (en) * 1984-03-12 1985-09-27 株式会社東芝 Method of producing compound superconductive lead

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189813A (en) * 1984-03-12 1985-09-27 株式会社東芝 Method of producing compound superconductive lead

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144518A (en) * 1987-08-20 1989-06-06 Sumitomo Electric Ind Ltd Long-sized superconductor and manufacture thereof
EP0725448A2 (en) * 1987-08-20 1996-08-07 Sumitomo Electric Industries Limited Superconducting ceramics elongated body and method of manufacturing the same
EP0725448A3 (en) * 1987-08-20 1997-01-15 Sumitomo Electric Industries Superconducting ceramics elongated body and method of manufacturing the same
JPH03154305A (en) * 1989-11-13 1991-07-02 Jgc Corp Manufacture of superconducting coil
US5212401A (en) * 1991-07-25 1993-05-18 Kobe Steel Usa, Inc. High temperature rectifying contact
JP2019517771A (en) * 2016-06-07 2019-06-24 サファイア モーターズ Stator assembly using a stack of coated conductors

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