DE68922514D1 - Oxidischer Hochtemperatur-Supraleiter und Verfahren zu seiner Herstellung. - Google Patents
Oxidischer Hochtemperatur-Supraleiter und Verfahren zu seiner Herstellung.Info
- Publication number
- DE68922514D1 DE68922514D1 DE68922514T DE68922514T DE68922514D1 DE 68922514 D1 DE68922514 D1 DE 68922514D1 DE 68922514 T DE68922514 T DE 68922514T DE 68922514 T DE68922514 T DE 68922514T DE 68922514 D1 DE68922514 D1 DE 68922514D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- high temperature
- oxide superconductor
- temperature oxide
- superconductor
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002887 superconductor Substances 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
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide
-
- 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
- C04B35/4521—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 bismuth oxide
-
- 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
- C04B35/4521—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 bismuth oxide
- C04B35/4525—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 bismuth oxide also containing lead oxide
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
-
- 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
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
-
- 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
- Y10S505/782—Bismuth-, e.g. BiCaSrCuO
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP39554/88 | 1988-02-24 | ||
JP63039554A JP2804039B2 (ja) | 1988-02-24 | 1988-02-24 | 化合物超電導体およびその製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE68922514D1 true DE68922514D1 (de) | 1995-06-14 |
DE68922514T2 DE68922514T2 (de) | 1995-10-19 |
DE68922514T3 DE68922514T3 (de) | 2006-01-12 |
Family
ID=12556287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922514T Expired - Lifetime DE68922514T3 (de) | 1988-02-24 | 1989-02-23 | Oxidischer Hochtemperatur-Supraleiter und Verfahren zu seiner Herstellung. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5145831A (de) |
EP (1) | EP0330214B2 (de) |
JP (1) | JP2804039B2 (de) |
KR (1) | KR920000285B1 (de) |
CN (1) | CN1025900C (de) |
DE (1) | DE68922514T3 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1341504C (en) * | 1988-03-25 | 2006-04-11 | Jun Akimitsu | Substituted superconductive bi-sr-ca-cu oxide and bi-sr-ca-ln-cu oxide compositions |
NZ228132A (en) * | 1988-04-08 | 1992-04-28 | Nz Government | Metal oxide material comprising various mixtures of bi, tl, pb, sr, ca, cu, y and ag |
JPH01290530A (ja) * | 1988-05-14 | 1989-11-22 | Sumitomo Electric Ind Ltd | 複合酸化物系超電導材料およびその製造方法 |
JP2545443B2 (ja) * | 1988-05-17 | 1996-10-16 | 住友電気工業株式会社 | 酸化物超電導体の製造方法 |
JPH01308803A (ja) * | 1988-06-08 | 1989-12-13 | Mitsubishi Electric Corp | 酸化物超電導体の製造方法 |
DE68926070T2 (de) * | 1988-06-20 | 1996-11-28 | Daikin Ind Ltd | Herstellung eines oxidischen Supraleiters des Wismutsystems |
EP0371453A3 (de) * | 1988-11-30 | 1990-08-22 | Daikin Industries, Limited | Oxidische Supraleiter des Bismuth-Systems und deren Herstellung |
KR940000688B1 (ko) * | 1989-10-14 | 1994-01-27 | 주식회사 금성사 | Bi-Pb-Sr-Ca-Cu-O계 초전도체의 제조방법 |
KR940004998B1 (ko) * | 1989-10-14 | 1994-06-09 | 주식회사 금성사 | Bi-Pb계 초전도체의 제조방법 |
DK0611737T3 (da) * | 1993-02-17 | 1999-11-01 | Hoechst Ag | Fremgangsmåde til fremstilling af en høj-Tc-superleder som precursormateriale til "oxide-powder-in-tube"-metoden (OPIT) |
US6051534A (en) * | 1993-04-21 | 2000-04-18 | The United States Of America As Represented By The Secretary Of The Navy | Process for making superconducting PBSCCO and PBSCCO parts |
WO1996021252A1 (en) * | 1994-12-30 | 1996-07-11 | The Board Of Regents Of The University And Community College System Of Nevada | HIGH Tc OXIDE SUPERCONDUCTORS |
CN1048706C (zh) * | 1996-05-21 | 2000-01-26 | 浙江大学 | 单相性Bi2Sr2Ca2Cu3O10+δ高温超导体的分步合成方法 |
DE50014931D1 (de) | 1999-02-17 | 2008-03-13 | Solvay Infra Bad Hoenningen Gm | Supraleitende körper aus zinkdotiertem kupferoxidmaterial |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880771A (en) * | 1988-02-12 | 1989-11-14 | American Telephone And Telegraph Company, At&T Bell Laboratories | Bismuth-lead-strontium-calcium-cuprate superconductors |
-
1988
- 1988-02-24 JP JP63039554A patent/JP2804039B2/ja not_active Expired - Lifetime
-
1989
- 1989-02-23 EP EP89103220A patent/EP0330214B2/de not_active Expired - Lifetime
- 1989-02-23 US US07/313,786 patent/US5145831A/en not_active Expired - Lifetime
- 1989-02-23 DE DE68922514T patent/DE68922514T3/de not_active Expired - Lifetime
- 1989-02-24 KR KR1019890002173A patent/KR920000285B1/ko not_active IP Right Cessation
- 1989-02-24 CN CN89101152A patent/CN1025900C/zh not_active Expired - Lifetime
-
1992
- 1992-06-29 US US07/905,318 patent/US5317007A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0330214A2 (de) | 1989-08-30 |
KR920000285B1 (ko) | 1992-01-11 |
JP2804039B2 (ja) | 1998-09-24 |
EP0330214B2 (de) | 2005-03-30 |
KR890013813A (ko) | 1989-09-26 |
JPH01215721A (ja) | 1989-08-29 |
CN1037991A (zh) | 1989-12-13 |
DE68922514T2 (de) | 1995-10-19 |
US5317007A (en) | 1994-05-31 |
EP0330214B1 (de) | 1995-05-10 |
DE68922514T3 (de) | 2006-01-12 |
EP0330214A3 (en) | 1990-11-07 |
CN1025900C (zh) | 1994-09-07 |
US5145831A (en) | 1992-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8366 | Restricted maintained after opposition proceedings |