JPS6424016A - Process and device for producing superconductor - Google Patents
Process and device for producing superconductorInfo
- Publication number
- JPS6424016A JPS6424016A JP62178733A JP17873387A JPS6424016A JP S6424016 A JPS6424016 A JP S6424016A JP 62178733 A JP62178733 A JP 62178733A JP 17873387 A JP17873387 A JP 17873387A JP S6424016 A JPS6424016 A JP S6424016A
- Authority
- JP
- Japan
- Prior art keywords
- mixed
- ligancy
- oxidation
- combustion
- soln
- 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
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 produce fine powder of metal oxide mixed uniformly in a specified composition by bringing a soln. of a mixture consisting of a specified ternary metal salt and a chelate ligand having >=2 ligancy into contact with hot atmosphere in atomized state, causing thus combustion and oxidation. CONSTITUTION:Each salt of a metal M1 (at least one among B, Al, Ga, In, Tl, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu), M2 (at least one among Be, Mg, Ca, Sr, Ba, Ra, Sn, and Pb), and M3 (Cu), is mixed with a chelate ligand having >=2 ligancy (e.g. HNO3, citric acid, etc.). The mixed soln. is brought into contact with hot atmosphere or flame to cause drying and, simultaneously, combustion and oxidation. By this method, a superconductor expressed by (M1)x(M2)y(M3)zOw (wherein x, y, z, and w are optional atomic mol. fraction) is produced at relatively low temp. with good efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62178733A JP2622116B2 (en) | 1987-07-17 | 1987-07-17 | Superconductor manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62178733A JP2622116B2 (en) | 1987-07-17 | 1987-07-17 | Superconductor manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6424016A true JPS6424016A (en) | 1989-01-26 |
| JP2622116B2 JP2622116B2 (en) | 1997-06-18 |
Family
ID=16053632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62178733A Expired - Lifetime JP2622116B2 (en) | 1987-07-17 | 1987-07-17 | Superconductor manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2622116B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138105A (en) * | 1987-09-18 | 1989-05-31 | Rhone Poulenc Chim | Superconductive powder, sintered body and production thereof |
| JPH01246110A (en) * | 1988-03-28 | 1989-10-02 | Koroido Res:Kk | Production of compound oxide |
| JPH026304A (en) * | 1988-06-24 | 1990-01-10 | Koroido Res:Kk | Production of compound oxide |
| JP2001302246A (en) * | 2000-04-24 | 2001-10-31 | Murata Mfg Co Ltd | Method of producing ceramic, and ceramic |
| JP2013040090A (en) * | 2011-08-19 | 2013-02-28 | Nagaoka Univ Of Technology | Method of producing metal oxide particle with spherical shape |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63310707A (en) * | 1987-06-12 | 1988-12-19 | Fujikura Ltd | Production of oxide superconducting powder |
-
1987
- 1987-07-17 JP JP62178733A patent/JP2622116B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63310707A (en) * | 1987-06-12 | 1988-12-19 | Fujikura Ltd | Production of oxide superconducting powder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138105A (en) * | 1987-09-18 | 1989-05-31 | Rhone Poulenc Chim | Superconductive powder, sintered body and production thereof |
| JPH01246110A (en) * | 1988-03-28 | 1989-10-02 | Koroido Res:Kk | Production of compound oxide |
| JPH026304A (en) * | 1988-06-24 | 1990-01-10 | Koroido Res:Kk | Production of compound oxide |
| JP2001302246A (en) * | 2000-04-24 | 2001-10-31 | Murata Mfg Co Ltd | Method of producing ceramic, and ceramic |
| JP2013040090A (en) * | 2011-08-19 | 2013-02-28 | Nagaoka Univ Of Technology | Method of producing metal oxide particle with spherical shape |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2622116B2 (en) | 1997-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080404 Year of fee payment: 11 |