JPS6476957A - Superconducting material having high critical temperature and production thereof - Google Patents
Superconducting material having high critical temperature and production thereofInfo
- Publication number
- JPS6476957A JPS6476957A JP63157575A JP15757588A JPS6476957A JP S6476957 A JPS6476957 A JP S6476957A JP 63157575 A JP63157575 A JP 63157575A JP 15757588 A JP15757588 A JP 15757588A JP S6476957 A JPS6476957 A JP S6476957A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- superconducting material
- compound
- critical temperature
- high critical
- 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
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 obtain a superconducting material, having the stable high critical temperature and formable into fine wiry materials, thin films, etc., by partially substituting copper with Sb in a group IIIa element of the periodic table-barium- copper-oxygen based superconducting material. CONSTITUTION:An element M (M is a group IIIa element of the periodic table) or a compound powder thereof (e.g., Y2O3 powder), Ba or a compound powder thereof (e.g., BaCO3 powder), copper or a compound powder thereof (e.g., CuO powder) and Sb or a compound powder thereof (e.g., SbO2 powder) are prepared. The above-mentioned raw composition powders are subsequently blended so as to provide a compound oxide having a composition expressed by the formula (0.3<=w<=1.95; 0.05<=x<=1.8; 2<=z<=5; 0.01<=y<=0.6) and contain Y as an essential component. The obtained blended powder is then preferably calcined, pulverized and sintered to afford the aimed superconducting material, containing the compound oxide expressed by the formula and having the high critical temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63157575A JPS6476957A (en) | 1987-06-25 | 1988-06-25 | Superconducting material having high critical temperature and production thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15850787 | 1987-06-25 | ||
| JP63157575A JPS6476957A (en) | 1987-06-25 | 1988-06-25 | Superconducting material having high critical temperature and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6476957A true JPS6476957A (en) | 1989-03-23 |
Family
ID=26484976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63157575A Pending JPS6476957A (en) | 1987-06-25 | 1988-06-25 | Superconducting material having high critical temperature and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6476957A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291855A (en) * | 1987-05-22 | 1988-11-29 | Mitsubishi Petrochem Co Ltd | Production of superconducting composition |
-
1988
- 1988-06-25 JP JP63157575A patent/JPS6476957A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291855A (en) * | 1987-05-22 | 1988-11-29 | Mitsubishi Petrochem Co Ltd | Production of superconducting composition |
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