JPS6452649A - Production of oxide based superconducting material - Google Patents
Production of oxide based superconducting materialInfo
- Publication number
- JPS6452649A JPS6452649A JP62210929A JP21092987A JPS6452649A JP S6452649 A JPS6452649 A JP S6452649A JP 62210929 A JP62210929 A JP 62210929A JP 21092987 A JP21092987 A JP 21092987A JP S6452649 A JPS6452649 A JP S6452649A
- Authority
- JP
- Japan
- Prior art keywords
- superconducting material
- metal
- based superconducting
- remainder
- production
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 150000004703 alkoxides Chemical class 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 239000007970 homogeneous dispersion Substances 0.000 abstract 1
- 239000012456 homogeneous solution Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 1
- 150000002602 lanthanoids Chemical class 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000011369 resultant mixture Substances 0.000 abstract 1
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 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
- 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 obtain the titled superconducting material having high transition temperature and large critical current density, by hydrolyzing and calcining a liquid consisting of a liquid or dispersion containing IIa group element, IIIa group element and copper and containing element of part thereof as a specific metal alkoxide and containing the remainder as a metal oxide. CONSTITUTION:A liquid consisting of a homogeneous solution, dispersion or suspension containing one or more elements selected from Mg, Ca, Sr and Ba, one or more elements selected from Sc, Y and lanthanoids and Cu, containing element of at least part thereof as metal alkoxides having CN<->, X<-> (X is halogen) and (or) amine and containing the remainder as a metal alkoxide is prepared. Then water is added thereto to hydrolyze two kind of metal alkoxides and the resultant mixture is calcined to provide the aimed oxide-based superconducting material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62210929A JPH0667781B2 (en) | 1987-08-24 | 1987-08-24 | Method for producing oxide-based superconducting material |
| US07/235,551 US5304533A (en) | 1987-08-24 | 1988-08-24 | Process for producing an oxide superconductor from alkoxides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62210929A JPH0667781B2 (en) | 1987-08-24 | 1987-08-24 | Method for producing oxide-based superconducting material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6452649A true JPS6452649A (en) | 1989-02-28 |
| JPH0667781B2 JPH0667781B2 (en) | 1994-08-31 |
Family
ID=16597415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62210929A Expired - Lifetime JPH0667781B2 (en) | 1987-08-24 | 1987-08-24 | Method for producing oxide-based superconducting material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0667781B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01176206A (en) * | 1987-12-29 | 1989-07-12 | Koroido Res:Kk | Production of precursor of compound oxide |
-
1987
- 1987-08-24 JP JP62210929A patent/JPH0667781B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01176206A (en) * | 1987-12-29 | 1989-07-12 | Koroido Res:Kk | Production of precursor of compound oxide |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0667781B2 (en) | 1994-08-31 |
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