JPS643009A - Superconducting material and production thereof - Google Patents

Superconducting material and production thereof

Info

Publication number
JPS643009A
JPS643009A JP63066899A JP6689988A JPS643009A JP S643009 A JPS643009 A JP S643009A JP 63066899 A JP63066899 A JP 63066899A JP 6689988 A JP6689988 A JP 6689988A JP S643009 A JPS643009 A JP S643009A
Authority
JP
Japan
Prior art keywords
elements
superconducting material
periodic table
nitrates
sulfates
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.)
Granted
Application number
JP63066899A
Other languages
Japanese (ja)
Other versions
JP2514685B2 (en
JPH013009A (en
Inventor
Nobuhiko Fujita
Chuichi Kobayashi
Hideo Itozaki
Saburo Tanaka
Shuji Yatsu
Tetsuji Jodai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP63066899A priority Critical patent/JP2514685B2/en
Publication of JPS643009A publication Critical patent/JPS643009A/en
Publication of JPH013009A publication Critical patent/JPH013009A/en
Application granted granted Critical
Publication of JP2514685B2 publication Critical patent/JP2514685B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Vapour Deposition (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE: To obtain a superconducting material having high superconductive critical temperature and small difference between the superconductive critical temperature and the temperature to complete phase transition, by sintering a powdery mixture of oxides, carbonates, sulfates or nitrates of four specific kinds of elements.
CONSTITUTION: A superconducting material having a composition of formula (ε is at least one kind of element selected from O, B, C, N, F and S; u, v, w and x are 0 or 1; y is 1W4) is produced by mixing oxides, carbonates, sulfates or nitrates of an element (α) selected from the group IIa and group IIIa elements of the periodic table, an element (β) selected from the group IIa and the group IIIa elements of the periodic table including the same element as the element (α), at least one kind of element (γ) selected from V, Ta, Nb, Cr, Ca, In, Cd, Sn, Tl, Pb, Mo, W and Zn and an element (δ) selected from the groups Ib, IIb, IIIb and VIIIa elements of the periodic table at atomic ratios of (0.5W2):(0.5W3):(1W4):(0.01W0.1) and sintering the obtained powdery mixture at 700W1,600°C.
COPYRIGHT: (C)1989,JPO&Japio
JP63066899A 1987-03-19 1988-03-19 Superconducting material and manufacturing method thereof Expired - Fee Related JP2514685B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63066899A JP2514685B2 (en) 1987-03-19 1988-03-19 Superconducting material and manufacturing method thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6528187 1987-03-19
JP62-65281 1987-03-19
JP63066899A JP2514685B2 (en) 1987-03-19 1988-03-19 Superconducting material and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JPS643009A true JPS643009A (en) 1989-01-06
JPH013009A JPH013009A (en) 1989-01-06
JP2514685B2 JP2514685B2 (en) 1996-07-10

Family

ID=26406416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63066899A Expired - Fee Related JP2514685B2 (en) 1987-03-19 1988-03-19 Superconducting material and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JP2514685B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7838465B2 (en) 2002-06-18 2010-11-23 University Of Wollongong Method of synthesis of a superconducting material
CN112744795A (en) * 2021-02-01 2021-05-04 苏州大学张家港工业技术研究院 Method for enhancing magnetic response and Curie temperature of two-dimensional electronic compound material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63224112A (en) * 1987-03-11 1988-09-19 Matsushita Electric Ind Co Ltd Superconducting wire and its manufacture
JPS63225531A (en) * 1987-03-13 1988-09-20 Nippon Telegr & Teleph Corp <Ntt> Oxide superconductive material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63224112A (en) * 1987-03-11 1988-09-19 Matsushita Electric Ind Co Ltd Superconducting wire and its manufacture
JPS63225531A (en) * 1987-03-13 1988-09-20 Nippon Telegr & Teleph Corp <Ntt> Oxide superconductive material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7838465B2 (en) 2002-06-18 2010-11-23 University Of Wollongong Method of synthesis of a superconducting material
CN112744795A (en) * 2021-02-01 2021-05-04 苏州大学张家港工业技术研究院 Method for enhancing magnetic response and Curie temperature of two-dimensional electronic compound material

Also Published As

Publication number Publication date
JP2514685B2 (en) 1996-07-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees