JPS6451307A - Production of oxide superconductor - Google Patents
Production of oxide superconductorInfo
- Publication number
- JPS6451307A JPS6451307A JP62206789A JP20678987A JPS6451307A JP S6451307 A JPS6451307 A JP S6451307A JP 62206789 A JP62206789 A JP 62206789A JP 20678987 A JP20678987 A JP 20678987A JP S6451307 A JPS6451307 A JP S6451307A
- Authority
- JP
- Japan
- Prior art keywords
- oxide superconductor
- oxide
- plasma
- evaporated
- plasma torch
- 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
Links
- 239000002887 superconductor Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000002926 oxygen Chemical class 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000758 substrate Substances 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
- Superconductors And Manufacturing Methods Therefor (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE:To produce an oxide superconductor having superior superconducting characteristics continuously with good efficiency by allowing specified metal parent materials obtd. by melting and evaporating with a plasma torch to react with an oxide obtd. from said evaporated metal parent material by the plasmatic reaction with each other. CONSTITUTION:Each metal element constituting an oxide superconductor as metal parent material 5, 5 is melted and evaporated with a plasma torch generating plasma flame 7 through a nozzle 2 wherein said plasma torch has an external cylinder 1 connected with a microwave power source 4 through a coaxial waveguide converter 3. On one hand, oxygen 12 as reactant gas supplied to a quartz tube 8 together with gaseous Ar 13 by a work coil 11 connected with a high frequency power source 10 is transformed to plasma. The above described evaporated material is transformed to oxide by this oxygen plasma flame 14 for the reaction, and allowed to react with each other. By this method, an oxide superconductor having superior superconducting characteristics is formed on a substrate 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62206789A JPH0832547B2 (en) | 1987-08-20 | 1987-08-20 | Manufacturing method of oxide superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62206789A JPH0832547B2 (en) | 1987-08-20 | 1987-08-20 | Manufacturing method of oxide superconductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6451307A true JPS6451307A (en) | 1989-02-27 |
| JPH0832547B2 JPH0832547B2 (en) | 1996-03-29 |
Family
ID=16529119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62206789A Expired - Lifetime JPH0832547B2 (en) | 1987-08-20 | 1987-08-20 | Manufacturing method of oxide superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0832547B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222103A (en) * | 1988-07-11 | 1990-01-25 | Fujikura Ltd | Production of oxide superconductor |
| JP2011098849A (en) * | 2009-11-04 | 2011-05-19 | Furukawa Electric Co Ltd:The | Oxide nanoparticle, oxide nanoparticle dispersed colloidal liquid and method for producing those |
-
1987
- 1987-08-20 JP JP62206789A patent/JPH0832547B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0222103A (en) * | 1988-07-11 | 1990-01-25 | Fujikura Ltd | Production of oxide superconductor |
| JP2011098849A (en) * | 2009-11-04 | 2011-05-19 | Furukawa Electric Co Ltd:The | Oxide nanoparticle, oxide nanoparticle dispersed colloidal liquid and method for producing those |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0832547B2 (en) | 1996-03-29 |
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