JPS6482410A - Manufacture of oxide superconductive material - Google Patents
Manufacture of oxide superconductive materialInfo
- Publication number
- JPS6482410A JPS6482410A JP62238667A JP23866787A JPS6482410A JP S6482410 A JPS6482410 A JP S6482410A JP 62238667 A JP62238667 A JP 62238667A JP 23866787 A JP23866787 A JP 23866787A JP S6482410 A JPS6482410 A JP S6482410A
- Authority
- JP
- Japan
- Prior art keywords
- components
- copper surface
- elements
- metallic
- layer
- 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
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To make it possible to form an oxide superconductive material having a small transition temperature width and excellent superconductive characteristics by forming a layer, which is composed of a reaction product of a solution including specific two kinds of elements as components and a precipitation formative agent, on the metallic copper surface and then conducting a heat treatment. CONSTITUTION:A layer composed of a reaction product of a solution including M1 and M2 as components and a precipitation formative agent is formed on the metallic copper surface, and then a heat treatment is conducted. In this case, M1 is, for instance, one kind of alkaline earth metallic elements such as Ca, Ba, and Sr, and M2 is, for instance, one kind of rare earth elements such as Sc, Y, La, Ce, Pr, Nd, and Pm, and the atomic ratio between M1 and M2 is preferably 2:1 from the viewpoint of superconductiveness. A solution including M1 and M2 as components is a water system solution prepared using the reaction between inorganic salt or oxygen and metal, and an organic solvent system solution prepared using an organic metallic compound such as alkoxide etc. This enables an oxide superconductive layer having a small superconductivity transition temperature width and excellent superconductive characteristics to be formed on the metallic copper surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238667A JPS6482410A (en) | 1987-09-25 | 1987-09-25 | Manufacture of oxide superconductive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238667A JPS6482410A (en) | 1987-09-25 | 1987-09-25 | Manufacture of oxide superconductive material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482410A true JPS6482410A (en) | 1989-03-28 |
Family
ID=17033531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62238667A Pending JPS6482410A (en) | 1987-09-25 | 1987-09-25 | Manufacture of oxide superconductive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482410A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH024120U (en) * | 1988-06-15 | 1990-01-11 |
-
1987
- 1987-09-25 JP JP62238667A patent/JPS6482410A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH024120U (en) * | 1988-06-15 | 1990-01-11 |
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