JPS6472954A - Superconductive ceramics - Google Patents
Superconductive ceramicsInfo
- Publication number
- JPS6472954A JPS6472954A JP62227664A JP22766487A JPS6472954A JP S6472954 A JPS6472954 A JP S6472954A JP 62227664 A JP62227664 A JP 62227664A JP 22766487 A JP22766487 A JP 22766487A JP S6472954 A JPS6472954 A JP S6472954A
- Authority
- JP
- Japan
- Prior art keywords
- superconductive ceramics
- 35mol
- starting material
- material mixture
- ceramics
- 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
- 239000000919 ceramic Substances 0.000 title abstract 3
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 abstract 1
- 229910000018 strontium carbonate 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 superconductive ceramics at a relatively low heat treatment temp. at a low cost by subjecting a specified starting material mixture to calcining, molding and sintering. CONSTITUTION:A starting material mixture obtd. by mixing SrCO3 with Bi2O3 and CuO is calcined at about 800 deg.C, molded and sintered at 700-900 deg.C for 10-40hr to obtain superconductive ceramics represented by the formula [where 25<=a<=35mol.%, 10<=b<=35mol.%, 40<=(a+b)<=70, 1.0<x<1.2 and the value (x) depends on the values (a), (b)].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62227664A JPS6472954A (en) | 1987-09-11 | 1987-09-11 | Superconductive ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62227664A JPS6472954A (en) | 1987-09-11 | 1987-09-11 | Superconductive ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6472954A true JPS6472954A (en) | 1989-03-17 |
Family
ID=16864399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62227664A Pending JPS6472954A (en) | 1987-09-11 | 1987-09-11 | Superconductive ceramics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6472954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010534575A (en) * | 2007-07-26 | 2010-11-11 | タカタ・ペトリ アーゲー | Ventilation device |
-
1987
- 1987-09-11 JP JP62227664A patent/JPS6472954A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010534575A (en) * | 2007-07-26 | 2010-11-11 | タカタ・ペトリ アーゲー | Ventilation device |
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