DK218390D0 - Superledende materiale og fremgangsmaade til fremstilling - Google Patents
Superledende materiale og fremgangsmaade til fremstillingInfo
- Publication number
- DK218390D0 DK218390D0 DK218390A DK218390A DK218390D0 DK 218390 D0 DK218390 D0 DK 218390D0 DK 218390 A DK218390 A DK 218390A DK 218390 A DK218390 A DK 218390A DK 218390 D0 DK218390 D0 DK 218390D0
- Authority
- DK
- Denmark
- Prior art keywords
- supervisive
- procedures
- manufacturing
- materials
- supervisive materials
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/225—Complex oxides based on rare earth copper oxides, e.g. high T-superconductors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4512—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing thallium oxide
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/775—High tc, above 30 k, superconducting material
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/775—High tc, above 30 k, superconducting material
- Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
- Y10S505/783—Thallium-, e.g. Tl2CaBaCu308
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/167,616 US4929594A (en) | 1988-03-14 | 1988-03-14 | Superconducting composition Tl2 Ba2 CuO6+x and process for manufacture |
PCT/US1989/000860 WO1989008930A1 (en) | 1988-03-14 | 1989-03-08 | Superconducting composition and process for manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
DK218390D0 true DK218390D0 (da) | 1990-09-12 |
DK218390A DK218390A (da) | 1990-09-12 |
Family
ID=22608084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK218390A DK218390A (da) | 1988-03-14 | 1990-09-12 | Superledende materiale og fremgangsmaade til fremstilling |
Country Status (7)
Country | Link |
---|---|
US (1) | US4929594A (da) |
EP (1) | EP0404840A4 (da) |
KR (1) | KR900701052A (da) |
AU (1) | AU625717B2 (da) |
DK (1) | DK218390A (da) |
HU (1) | HU209531B (da) |
WO (1) | WO1989008930A1 (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256635A (en) * | 1988-01-15 | 1993-10-26 | University Of Arkansas | High temperature superconductor system comprising Tl2 Ba2 CuO+δ |
JPH02124759A (ja) * | 1988-07-15 | 1990-05-14 | Sumitomo Electric Ind Ltd | 超電導材料の製造方法 |
CA1338864C (en) * | 1988-08-10 | 1997-01-21 | Hideo Itozaki | Process for producing thallium type superconducting thin film |
AU632069B2 (en) * | 1988-08-10 | 1992-12-17 | E.I. Du Pont De Nemours And Company | Superconducting metal oxide compositions and processes for manufacture and use |
US5306699A (en) * | 1988-08-31 | 1994-04-26 | Superconductor Technologies, Inc. | Reactor vessel for manufacture of superconducting films |
US5139998A (en) * | 1988-08-31 | 1992-08-18 | Superconductor Technologies, Inc. | Controlled thallous oxide evaporation for thallium superconductor films and reactor design |
US5385882A (en) * | 1991-04-12 | 1995-01-31 | Alfred Univeristy | Process for preparing a thallium-containing superconductor |
US5306698A (en) * | 1991-10-10 | 1994-04-26 | International Business Machines Corporation | Methods for producing Tl2 Ca2 Ba2 Cu3 oxide superconductors |
US5332721A (en) * | 1991-11-13 | 1994-07-26 | Midwest Superconductivity, Inc. | Method of fabricating thallium-containing ceramic superconductors |
US5413753A (en) * | 1993-09-17 | 1995-05-09 | E. I. Du Pont De Nemours And Company | Method for dispersion spinning of sheathed rod-in-tube superconducting composites |
US5482917A (en) * | 1993-09-21 | 1996-01-09 | E. I. Du Pont De Nemours And Company | T1-M-Cu-O-F superconductors |
US5832370A (en) * | 1996-09-26 | 1998-11-03 | Motorola, Inc. | Current mode transceiver circuit and method |
JP5859949B2 (ja) | 2012-09-27 | 2016-02-16 | 三ツ星ベルト株式会社 | 導電性組成物 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1168762A (en) * | 1981-06-22 | 1984-06-05 | Osamu Michikami | Method of fabrication for josephson tunnel junction |
US5061683A (en) * | 1987-06-09 | 1991-10-29 | E. I. Du Pont De Nemours And Company | Process for making superconductors using barium hydroxide |
DE68921648T2 (de) * | 1988-01-15 | 1995-07-27 | Univ Arkansas | Supraleiter und Verfahren zu deren Herstellung. |
US4994432A (en) * | 1988-01-15 | 1991-02-19 | University Of Arkansas | High temperature superconductor system and processes for making same |
-
1988
- 1988-03-14 US US07/167,616 patent/US4929594A/en not_active Expired - Fee Related
-
1989
- 1989-03-08 EP EP19890905497 patent/EP0404840A4/en not_active Ceased
- 1989-03-08 HU HU894773A patent/HU209531B/hu not_active IP Right Cessation
- 1989-03-08 KR KR1019890702106A patent/KR900701052A/ko active IP Right Grant
- 1989-03-08 AU AU35613/89A patent/AU625717B2/en not_active Ceased
- 1989-03-08 WO PCT/US1989/000860 patent/WO1989008930A1/en not_active Application Discontinuation
-
1990
- 1990-09-12 DK DK218390A patent/DK218390A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HU894773D0 (en) | 1991-07-29 |
US4929594A (en) | 1990-05-29 |
KR900701052A (ko) | 1990-08-17 |
AU3561389A (en) | 1989-10-05 |
EP0404840A1 (en) | 1991-01-02 |
WO1989008930A1 (en) | 1989-09-21 |
DK218390A (da) | 1990-09-12 |
HU209531B (en) | 1994-07-28 |
EP0404840A4 (en) | 1991-01-23 |
AU625717B2 (en) | 1992-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |