JPS6452661A - Production of oxide superconducting material - Google Patents
Production of oxide superconducting materialInfo
- Publication number
- JPS6452661A JPS6452661A JP62210942A JP21094287A JPS6452661A JP S6452661 A JPS6452661 A JP S6452661A JP 62210942 A JP62210942 A JP 62210942A JP 21094287 A JP21094287 A JP 21094287A JP S6452661 A JPS6452661 A JP S6452661A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- iii
- superconducting material
- elements
- 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
Links
- 239000000463 material Substances 0.000 title abstract 4
- -1 Cu(III) compound Chemical class 0.000 abstract 7
- 239000010949 copper Substances 0.000 abstract 5
- 229910052802 copper Inorganic materials 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000000737 periodic effect Effects 0.000 abstract 2
- JMRJRCGXPDVLIZ-UHFFFAOYSA-L copper(1+);carbonate Chemical compound [Cu+].[Cu+].[O-]C([O-])=O JMRJRCGXPDVLIZ-UHFFFAOYSA-L 0.000 abstract 1
- XYNZKHQSHVOGHB-UHFFFAOYSA-N copper(3+) Chemical group [Cu+3] XYNZKHQSHVOGHB-UHFFFAOYSA-N 0.000 abstract 1
- KKCXRELNMOYFLS-UHFFFAOYSA-N copper(II) oxide Chemical compound [O-2].[Cu+2] KKCXRELNMOYFLS-UHFFFAOYSA-N 0.000 abstract 1
- NFFYXVOHHLQALV-UHFFFAOYSA-N copper(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Cu].[Cu] NFFYXVOHHLQALV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
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)
- 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 critical temperature, narrow transition range of the critical temperature and high critical current density, by using a Cu(III) compound as a raw material for a copper component of an oxide superconducting material containing a specific group IIa element of the periodic table, a specific group IIIa element and copper. CONSTITUTION:The objective material is produced by baking a mixture of (A) oxides and/or carbonates of one or more kinds of elements selected from Mg, Ca, Sr and Ba among the group IIa elements of the periodic table, (B) oxides and/or carbonates of one or more elements selected from Sc, Y and lanthanoids among the group IIIa elements and (C) a Cu compound containing Cu(III) compound. The Cu(III) compound is e.g. Cu2O3 or Ba(CuO2)2.H2O. The Cu compound containing Cu(III) compound may be the one composed solely of Cu(III) compound or may be a mixture of a Cu(III) compound and a Cu(II) compound [e.g. Cu(II) oxide or Cu(II) carbonate]. Preferably >=30% of the Cu atom is Cu(III).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62210942A JPS6452661A (en) | 1987-08-24 | 1987-08-24 | Production of oxide superconducting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62210942A JPS6452661A (en) | 1987-08-24 | 1987-08-24 | Production of oxide superconducting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452661A true JPS6452661A (en) | 1989-02-28 |
Family
ID=16597641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62210942A Pending JPS6452661A (en) | 1987-08-24 | 1987-08-24 | Production of oxide superconducting material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452661A (en) |
-
1987
- 1987-08-24 JP JP62210942A patent/JPS6452661A/en active Pending
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