JPH02120234A - Production of oxide superconductor - Google Patents

Production of oxide superconductor

Info

Publication number
JPH02120234A
JPH02120234A JP63272459A JP27245988A JPH02120234A JP H02120234 A JPH02120234 A JP H02120234A JP 63272459 A JP63272459 A JP 63272459A JP 27245988 A JP27245988 A JP 27245988A JP H02120234 A JPH02120234 A JP H02120234A
Authority
JP
Japan
Prior art keywords
oxide
oxide superconductor
mentioned
superconductor
pbo
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
JP63272459A
Other languages
Japanese (ja)
Inventor
Minoru Yamada
Akira Murase
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP63272459A priority Critical patent/JPH02120234A/en
Publication of JPH02120234A publication Critical patent/JPH02120234A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Abstract

PURPOSE: To efficiently producing high critical temperature phase by using Ca2PbO4 as supply source of Pb and replacing part of Bi with Pb while controlling a composition in a Bi-Sr-Ca-Cu-O based oxide superconductor.
CONSTITUTION: One or more kind of substances are selected from a Bi-Sr-Ca-Cu- O based oxide superconductor, raw material powder capable of providing the above-mentioned oxide superconductor by heating, oxide having Ca contact less than that of the above-mentioned superconductor and raw material powder capable of providing the above-mentioned oxide by heating. The selected substances are blended or brought into contact with Ca2PbO4 or mixture of Ca2PbO4 and oxide of Cu and then heat-treated in the above-mentioned state to provide the aimed oxide superconductor.
COPYRIGHT: (C)1990,JPO&Japio
JP63272459A 1988-10-28 1988-10-28 Production of oxide superconductor Pending JPH02120234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63272459A JPH02120234A (en) 1988-10-28 1988-10-28 Production of oxide superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63272459A JPH02120234A (en) 1988-10-28 1988-10-28 Production of oxide superconductor

Publications (1)

Publication Number Publication Date
JPH02120234A true JPH02120234A (en) 1990-05-08

Family

ID=17514208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63272459A Pending JPH02120234A (en) 1988-10-28 1988-10-28 Production of oxide superconductor

Country Status (1)

Country Link
JP (1) JPH02120234A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300486A (en) * 1993-05-27 1994-04-05 The United States Of America As Represented By The United States Department Of Energy Synthesis of BiPbSrCaCuO superconductor
US5324712A (en) * 1991-08-16 1994-06-28 Gte Laboratories Incorporated Formation of the high TC 2223 phase in BI-SR-CA-CU-O by seeding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324712A (en) * 1991-08-16 1994-06-28 Gte Laboratories Incorporated Formation of the high TC 2223 phase in BI-SR-CA-CU-O by seeding
US5300486A (en) * 1993-05-27 1994-04-05 The United States Of America As Represented By The United States Department Of Energy Synthesis of BiPbSrCaCuO superconductor

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