JPS6433018A - Superconductor and its production - Google Patents
Superconductor and its productionInfo
- Publication number
- JPS6433018A JPS6433018A JP62186893A JP18689387A JPS6433018A JP S6433018 A JPS6433018 A JP S6433018A JP 62186893 A JP62186893 A JP 62186893A JP 18689387 A JP18689387 A JP 18689387A JP S6433018 A JPS6433018 A JP S6433018A
- Authority
- JP
- Japan
- Prior art keywords
- superconductor
- rare earth
- earth element
- temp
- 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
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 superconductor having high critical temp. and high critical current density and being capable of maintaining superconductivity stably at high temp. by substituting a part of Ba or Sr of a (Y,La)-(Ba,Sr)-Cu-O type superconductor by specified rare earth elements. CONSTITUTION:A superconductor of this invention has a compsn. described hereunder. A part of Ba or Sr of a (Y,La)-(Ba,Sr)-Cu-O type superconductor is substituted by a rare earth element having an ionic radius approximately equal to that of Ba or Sr, and a part or whole of the rare earth element has tervalency, and residual part bas divalency. Preferred rare earth element is Eu, Sm, or Yb.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62186893A JPS6433018A (en) | 1987-07-27 | 1987-07-27 | Superconductor and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62186893A JPS6433018A (en) | 1987-07-27 | 1987-07-27 | Superconductor and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6433018A true JPS6433018A (en) | 1989-02-02 |
Family
ID=16196528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62186893A Pending JPS6433018A (en) | 1987-07-27 | 1987-07-27 | Superconductor and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6433018A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059352A (en) * | 2001-08-22 | 2003-02-28 | Internatl Superconductivity Technology Center | High-temperature superconductor film having flat surface |
-
1987
- 1987-07-27 JP JP62186893A patent/JPS6433018A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059352A (en) * | 2001-08-22 | 2003-02-28 | Internatl Superconductivity Technology Center | High-temperature superconductor film having flat surface |
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