JPS6442352A - Oxide superconducting material - Google Patents

Oxide superconducting material

Info

Publication number
JPS6442352A
JPS6442352A JP62200349A JP20034987A JPS6442352A JP S6442352 A JPS6442352 A JP S6442352A JP 62200349 A JP62200349 A JP 62200349A JP 20034987 A JP20034987 A JP 20034987A JP S6442352 A JPS6442352 A JP S6442352A
Authority
JP
Japan
Prior art keywords
periodic table
elements
group
denotes
superconducting material
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
JP62200349A
Other languages
Japanese (ja)
Inventor
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 JP62200349A priority Critical patent/JPS6442352A/en
Publication of JPS6442352A publication Critical patent/JPS6442352A/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 an oxide superconducting material capable of raising up to 230-300K Tc onset by using the ceramic of a specified composition containing group IIIa elements, group IIa elements, and group IVb elements in the periodic table. CONSTITUTION:The superconducting material of this invention consists of the compsn. shown by the formula. In the formula, x=0-1.0, y=2.0-4.0, z=1.0-4.0, w=4.0-10.0, v=0.01-3.0, A denotes one or more group IIIa elements in the periodic table, B denotes one or more group IIa element in the periodic table, X denotes one or more group IVb elements in the periodic table. Said electroconducting material can be produced by mixing the fine powders of halide, oxide or carbonate as a starting material, and then applying at least one time pressurization and oxidation calcination to the mixture. In the prepn. of said superconducting material, the 2-4N purity halide, oxide or carbonate is especially selected for using as the starting material, and this starting material is finely pulverized and mixed, and the compsn. of the product can be stoichiometrically controlled by freely changing the respective values of (x), (y), (z), (w) and (v) in the formula.
JP62200349A 1987-08-10 1987-08-10 Oxide superconducting material Pending JPS6442352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62200349A JPS6442352A (en) 1987-08-10 1987-08-10 Oxide superconducting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200349A JPS6442352A (en) 1987-08-10 1987-08-10 Oxide superconducting material

Publications (1)

Publication Number Publication Date
JPS6442352A true JPS6442352A (en) 1989-02-14

Family

ID=16422818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200349A Pending JPS6442352A (en) 1987-08-10 1987-08-10 Oxide superconducting material

Country Status (1)

Country Link
JP (1) JPS6442352A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63274618A (en) * 1987-04-30 1988-11-11 Mitsubishi Electric Corp Production of oxide superconductor
JPS63291855A (en) * 1987-05-22 1988-11-29 Mitsubishi Petrochem Co Ltd Production of superconducting composition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63274618A (en) * 1987-04-30 1988-11-11 Mitsubishi Electric Corp Production of oxide superconductor
JPS63291855A (en) * 1987-05-22 1988-11-29 Mitsubishi Petrochem Co Ltd Production of superconducting composition

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