ES2144920A1 - Process for obtaining Hg1-xMxBa2-ySryCa2Cu3O8+2 superconducting wafers, components and powders at normal pressures - Google Patents
Process for obtaining Hg1-xMxBa2-ySryCa2Cu3O8+2 superconducting wafers, components and powders at normal pressuresInfo
- Publication number
- ES2144920A1 ES2144920A1 ES009700631A ES9700631A ES2144920A1 ES 2144920 A1 ES2144920 A1 ES 2144920A1 ES 009700631 A ES009700631 A ES 009700631A ES 9700631 A ES9700631 A ES 9700631A ES 2144920 A1 ES2144920 A1 ES 2144920A1
- Authority
- ES
- Spain
- Prior art keywords
- powders
- superconducting
- xmxba2
- wafers
- obtaining
- 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
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Process in which M means a cation which stabilizes the valency structure equal to or higher than mercury, characterized by the following steps: a) preparation of a homogeneous mixture of multiphase precursor oxides b) vapour-solid reaction giving rise to the superconducting phase within a matrix and c) oxygenation between 250degreeC and 350degreeC of the powders and components obtained in step b), in a stream of oxygen at normal pressure for several days. These ceramic materials are currently of great interest as high-critical-temperature and high-critical-current superconductors and can be used in various electrical engineering systems.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700631A ES2144920B1 (en) | 1997-03-24 | 1997-03-24 | PROCEDURE FOR OBTAINING POWDER, PARTS AND SUPERCONDUCTOR SHEETS OF HG1-XMXBA2-YSRYCA2CU3O8 + Z AT NORMAL PRESSURES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700631A ES2144920B1 (en) | 1997-03-24 | 1997-03-24 | PROCEDURE FOR OBTAINING POWDER, PARTS AND SUPERCONDUCTOR SHEETS OF HG1-XMXBA2-YSRYCA2CU3O8 + Z AT NORMAL PRESSURES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2144920A1 true ES2144920A1 (en) | 2000-06-16 |
ES2144920B1 ES2144920B1 (en) | 2001-02-01 |
Family
ID=8298721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9700631A Expired - Fee Related ES2144920B1 (en) | 1997-03-24 | 1997-03-24 | PROCEDURE FOR OBTAINING POWDER, PARTS AND SUPERCONDUCTOR SHEETS OF HG1-XMXBA2-YSRYCA2CU3O8 + Z AT NORMAL PRESSURES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2144920B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5492885A (en) * | 1994-04-25 | 1996-02-20 | Korea Research Institute Of Standards And Science | Mercury-thallium-barium-calcium-strontium-copper-oxide 1223 superconductor and method of making same |
US5536705A (en) * | 1995-07-31 | 1996-07-16 | Industrial Technology Research Institute | Superconductor with 1212 phase of Hg,Pb,Sr,Ba,Ca,Y,Cu oxide |
-
1997
- 1997-03-24 ES ES9700631A patent/ES2144920B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5492885A (en) * | 1994-04-25 | 1996-02-20 | Korea Research Institute Of Standards And Science | Mercury-thallium-barium-calcium-strontium-copper-oxide 1223 superconductor and method of making same |
US5536705A (en) * | 1995-07-31 | 1996-07-16 | Industrial Technology Research Institute | Superconductor with 1212 phase of Hg,Pb,Sr,Ba,Ca,Y,Cu oxide |
Also Published As
Publication number | Publication date |
---|---|
ES2144920B1 (en) | 2001-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000616 Kind code of ref document: A1 Effective date: 20000616 |
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FD2A | Announcement of lapse in spain |
Effective date: 20180807 |