JPS6456360A - Production of oxide superconductive material - Google Patents

Production of oxide superconductive material

Info

Publication number
JPS6456360A
JPS6456360A JP62214742A JP21474287A JPS6456360A JP S6456360 A JPS6456360 A JP S6456360A JP 62214742 A JP62214742 A JP 62214742A JP 21474287 A JP21474287 A JP 21474287A JP S6456360 A JPS6456360 A JP S6456360A
Authority
JP
Japan
Prior art keywords
liq
superconductive material
nonaq
reducing
elements
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
JP62214742A
Other languages
Japanese (ja)
Inventor
Zouki Shiyuu
Yasuhiko Takemura
Shunpei Yamazaki
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP62214742A priority Critical patent/JPS6456360A/en
Publication of JPS6456360A publication Critical patent/JPS6456360A/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

Abstract

PURPOSE:To produce a superconductive material having superconductivity at temp. close to room temp. when an oxide superconductive material contg. a specified group IIIa element, a specified group IIa element and copper is produced, by immersing calcined fine powder in a reducing nonaq. liq., integrating the powder while holding the liq., and sintering the integrated body. CONSTITUTION:When an oxide superconductive material contg. one or more kinds of elements selected among the group IIIa elements of the periodic table, one or more kinds of elements selected among the group IIa elements and copper is produced, calcined fine powder is immersed in a reducing nonaq. liq. and integrated to a desired shape while holding the liq. and the integrated body is sintered at 500-1,400 deg.C in an oxidizing atmosphere. This sintering is preferably carried out under reduction after heating under heat dissipation. The reducing nonaq. liq. may be methanol, ethanol, other alcohol or fluorocarbon such as CFC 113.
JP62214742A 1987-08-27 1987-08-27 Production of oxide superconductive material Pending JPS6456360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62214742A JPS6456360A (en) 1987-08-27 1987-08-27 Production of oxide superconductive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62214742A JPS6456360A (en) 1987-08-27 1987-08-27 Production of oxide superconductive material

Publications (1)

Publication Number Publication Date
JPS6456360A true JPS6456360A (en) 1989-03-03

Family

ID=16660840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62214742A Pending JPS6456360A (en) 1987-08-27 1987-08-27 Production of oxide superconductive material

Country Status (1)

Country Link
JP (1) JPS6456360A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410529A (en) * 1987-07-03 1989-01-13 Kawasaki Steel Co Manufacture of ceramic superconductive material
JPS649859A (en) * 1987-07-03 1989-01-13 Kawasaki Steel Co Production of ceramic superconductive material
JPS649857A (en) * 1987-07-03 1989-01-13 Kawasaki Steel Co Production of ceramic superconductive material
JPS6428289A (en) * 1987-07-24 1989-01-30 Furukawa Electric Co Ltd Formed superconducting ceramic article
JPS6433087A (en) * 1987-07-28 1989-02-02 Sumitomo Spec Metals Superconducting ceramics having superior water resistance
JPS6450324A (en) * 1987-08-20 1989-02-27 Sanyo Electric Co Manufacture of oxide superconductive film
JPS6452085A (en) * 1987-08-21 1989-02-28 Tdk Corp Superconductive oxide ceramic material
JPS6456385A (en) * 1987-08-27 1989-03-03 Semiconductor Energy Lab Oxide superconductive material and its production
JPS6456382A (en) * 1987-08-26 1989-03-03 Toshiba Corp Method for preserving oxide superconductor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410529A (en) * 1987-07-03 1989-01-13 Kawasaki Steel Co Manufacture of ceramic superconductive material
JPS649859A (en) * 1987-07-03 1989-01-13 Kawasaki Steel Co Production of ceramic superconductive material
JPS649857A (en) * 1987-07-03 1989-01-13 Kawasaki Steel Co Production of ceramic superconductive material
JPS6428289A (en) * 1987-07-24 1989-01-30 Furukawa Electric Co Ltd Formed superconducting ceramic article
JPS6433087A (en) * 1987-07-28 1989-02-02 Sumitomo Spec Metals Superconducting ceramics having superior water resistance
JPS6450324A (en) * 1987-08-20 1989-02-27 Sanyo Electric Co Manufacture of oxide superconductive film
JPS6452085A (en) * 1987-08-21 1989-02-28 Tdk Corp Superconductive oxide ceramic material
JPS6456382A (en) * 1987-08-26 1989-03-03 Toshiba Corp Method for preserving oxide superconductor
JPS6456385A (en) * 1987-08-27 1989-03-03 Semiconductor Energy Lab Oxide superconductive material and its production

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