JPS6433050A - High density high temperature oxide superconducting material and its production - Google Patents

High density high temperature oxide superconducting material and its production

Info

Publication number
JPS6433050A
JPS6433050A JP62189794A JP18979487A JPS6433050A JP S6433050 A JPS6433050 A JP S6433050A JP 62189794 A JP62189794 A JP 62189794A JP 18979487 A JP18979487 A JP 18979487A JP S6433050 A JPS6433050 A JP S6433050A
Authority
JP
Japan
Prior art keywords
lif
superconducting material
calcined
production
oxide superconducting
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
JP62189794A
Other languages
Japanese (ja)
Inventor
Kiyoshi Uchida
Takashi Matsuda
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.)
FINE CERAMICS CENTER
Original Assignee
FINE CERAMICS CENTER
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 FINE CERAMICS CENTER filed Critical FINE CERAMICS CENTER
Priority to JP62189794A priority Critical patent/JPS6433050A/en
Publication of JPS6433050A publication Critical patent/JPS6433050A/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

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

Abstract

PURPOSE:To produce the title superconducting material by doping a specified amt. of LiF in a production stage before completion of sintering of YBa2Cu3O7-x to be used for a base. CONSTITUTION:Powder of Y2O3, BaCO3, and CuO are mixed in 1/2, 2 and 3 molar ratio so as to obtain a final compsn. corresponding to YBa2Cu3O7-x(0.9>x>0.1). The mixture is dried and pulverized and then calcined at 900-950 deg.C. Further, a base powder body in a stage before sintering is obtd. by repeating repluverization and recalcination appropriately. Less than 2.3wt.% LiF (or a compd. generating LiF) is then added to the powder body and the mixture is calcined similarly. The product is calcined then at about 950 deg.C about 3hr after molding under pressure, thus a sintered body is obtd.
JP62189794A 1987-07-29 1987-07-29 High density high temperature oxide superconducting material and its production Pending JPS6433050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62189794A JPS6433050A (en) 1987-07-29 1987-07-29 High density high temperature oxide superconducting material and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62189794A JPS6433050A (en) 1987-07-29 1987-07-29 High density high temperature oxide superconducting material and its production

Publications (1)

Publication Number Publication Date
JPS6433050A true JPS6433050A (en) 1989-02-02

Family

ID=16247315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62189794A Pending JPS6433050A (en) 1987-07-29 1987-07-29 High density high temperature oxide superconducting material and its production

Country Status (1)

Country Link
JP (1) JPS6433050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011030A1 (en) * 1990-01-17 1991-07-25 Universidad Complutense De Madrid IONIC SUPERCONDUCTOR OBTAINED BY INTRODUCTION OF LITHIUM ATOMS IN THE LATTICE OF HIGH TEMPERATURE SUPERCONDUCTOR MATERIALS OF THE Ba2YCu3O7-x TYPE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011030A1 (en) * 1990-01-17 1991-07-25 Universidad Complutense De Madrid IONIC SUPERCONDUCTOR OBTAINED BY INTRODUCTION OF LITHIUM ATOMS IN THE LATTICE OF HIGH TEMPERATURE SUPERCONDUCTOR MATERIALS OF THE Ba2YCu3O7-x TYPE

Similar Documents

Publication Publication Date Title
JPS6433050A (en) High density high temperature oxide superconducting material and its production
JPS6424067A (en) Production of compound oxide superconductor
JPS643075A (en) Sintered material of aluminum nitride and production thereof
JPS649850A (en) Superconducting material and production thereof
JPS643012A (en) Superconducting material and production thereof
JPS649852A (en) Production of superconducting oxide ceramic
JPS6414157A (en) Production of superconducting ceramic
JPS6442353A (en) Manufacture of oxide superconducting material
JPS6433051A (en) Superconducting ceramic composition
JPS6418919A (en) Production of superconductor
JPS6445758A (en) Production of oxide superconducting material
JPS63310766A (en) Production of superconducting material
EP0292940A3 (en) Superconductor
JPS6476955A (en) Superconducting material having high critical temperature and production thereof
JPS6456352A (en) Production of superconductive ceramic body
JPS643063A (en) Production of superconductive material
JPS6450324A (en) Manufacture of oxide superconductive film
JPS6472954A (en) Superconductive ceramics
JPS6442355A (en) Manufacture of oxide superconducting material
JPS6414159A (en) Production of superconducting ceramic
JPS6433052A (en) Superconducting ceramic composition
JPS6469556A (en) Production of superconducting substance
JPS6414158A (en) Production of superconducting ceramic
JPS6479056A (en) Superconductive material
JPS6428263A (en) Production of superconducting material