JPS645967A - Superconductor - Google Patents

Superconductor

Info

Publication number
JPS645967A
JPS645967A JP62163271A JP16327187A JPS645967A JP S645967 A JPS645967 A JP S645967A JP 62163271 A JP62163271 A JP 62163271A JP 16327187 A JP16327187 A JP 16327187A JP S645967 A JPS645967 A JP S645967A
Authority
JP
Japan
Prior art keywords
atomic
sintered body
consisting primarily
superconductor
powder consisting
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
JP62163271A
Other languages
Japanese (ja)
Inventor
Nobuyuki Yoshioka
Yoshiyuki Kashiwagi
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP62163271A priority Critical patent/JPS645967A/en
Publication of JPS645967A publication Critical patent/JPS645967A/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)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To obtain a superconductor exhibiting superconductivity above the b.p. of liquid N2 by constituting a sintered body contg. specified three kinds of element. CONSTITUTION:A powder mixture is prepd. by mixing powder consisting primarily of a combination of powder consisting primarily of at least one kind of element (A1) selected from Sc, La, Na, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu, and at least one kind of element (A2) selected from Ba, Ca, and Sr, with powder consisting primarily of at least one kind of element (A3) selected from Cu, Zn, Ni, Co, Fe, Pd, Ag and Cd. After compression-molding the powder mixture, the molded product is calcined at 950-1,200 deg.C in oxidizing atmosphere. Thus, a superconductor comprising a sintered body having K2NiF4 structure contg. rhombic crystals obtd., wherein said sintered body consists of A1, A2, A3 and O and each content of A1, A2 and A3 is defined by the inequalities: 10<=A1<=60 atomic %, 20<=A2<=50 atomic %, and 30<=A3<=65 atomic %.
JP62163271A 1987-06-30 1987-06-30 Superconductor Pending JPS645967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62163271A JPS645967A (en) 1987-06-30 1987-06-30 Superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62163271A JPS645967A (en) 1987-06-30 1987-06-30 Superconductor

Publications (1)

Publication Number Publication Date
JPS645967A true JPS645967A (en) 1989-01-10

Family

ID=15770636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62163271A Pending JPS645967A (en) 1987-06-30 1987-06-30 Superconductor

Country Status (1)

Country Link
JP (1) JPS645967A (en)

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