JPS6435809A - Manufacture of superconductor device - Google Patents
Manufacture of superconductor deviceInfo
- Publication number
- JPS6435809A JPS6435809A JP62190800A JP19080087A JPS6435809A JP S6435809 A JPS6435809 A JP S6435809A JP 62190800 A JP62190800 A JP 62190800A JP 19080087 A JP19080087 A JP 19080087A JP S6435809 A JPS6435809 A JP S6435809A
- Authority
- JP
- Japan
- Prior art keywords
- film
- carboxylate
- oxide superconductor
- organic solution
- base material
- 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
- 239000002887 superconductor Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000007942 carboxylates Chemical class 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 239000008096 xylene 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
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To ensure the easy formation of a film and unify the thickness and composition thereof by causing the reaction of the nitrate of each element constituting an oxide superconductor with carboxylic acid for preparing an organic solution containing the predetermined ratio of carboxylate, applying said solution to a base material, decomposing the film of the solution thermally and subjecting the film to heat treatment in an environment containing oxygen. CONSTITUTION:First, the nitrate of each element constituting an oxide superconductor is made to react with carboxylic acid and the carboxylate of each element is thereby generated. Then, carboxylate is extracted using an organic solvent such as xylene, toluene and alcohol and an organic solution containing the predetermined ratio of carboxylate is thereby prepared. Then, this organic solution is applied to a base material. A material having a linear expansion coefficient of 5X10<-6>/K to 25X10<-6>/K in a bilateral direction is used as said base material. And a film so made is thermally decomposed and the oxide of each element constituting the oxide superconductor is thereby formed. And the application of said organic solution and the thermal decomposition thereof are repeated, thereby obtaining a desired film thickness. The film is subjected to heat treatment in an environment containing oxygen and the film of the oxide superconductor is thereby obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62190800A JPS6435809A (en) | 1987-07-30 | 1987-07-30 | Manufacture of superconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62190800A JPS6435809A (en) | 1987-07-30 | 1987-07-30 | Manufacture of superconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435809A true JPS6435809A (en) | 1989-02-06 |
Family
ID=16263951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62190800A Pending JPS6435809A (en) | 1987-07-30 | 1987-07-30 | Manufacture of superconductor device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435809A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306445A (en) * | 2005-04-28 | 2006-11-09 | Ishida Co Ltd | Fusion cutting device and packaging device |
-
1987
- 1987-07-30 JP JP62190800A patent/JPS6435809A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306445A (en) * | 2005-04-28 | 2006-11-09 | Ishida Co Ltd | Fusion cutting device and packaging device |
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