ES2067489T3 - Superconductores y procedimiento para su produccion. - Google Patents
Superconductores y procedimiento para su produccion.Info
- Publication number
- ES2067489T3 ES2067489T3 ES89101689T ES89101689T ES2067489T3 ES 2067489 T3 ES2067489 T3 ES 2067489T3 ES 89101689 T ES89101689 T ES 89101689T ES 89101689 T ES89101689 T ES 89101689T ES 2067489 T3 ES2067489 T3 ES 2067489T3
- Authority
- ES
- Spain
- Prior art keywords
- given
- approx
- description
- atomic ratio
- superconductors
- 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
- 239000002887 superconductor Substances 0.000 title 1
- 229910052791 calcium Inorganic materials 0.000 abstract 4
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C04B35/622—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
- H10N60/80—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
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/737—From inorganic salt precursors, e.g. nitrates
-
- 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
- Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
- Y10S505/742—Annealing
-
- 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)
- Structural Engineering (AREA)
- Materials 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)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
SE DESCRIBEN MASAS SUPERCONDUCTORAS CON UN CONTENIDO EN BI, SR, CA Y CU Y PROCEDIMIENTO PARA SU OBTENCION A PARTIR DE METALOXIDOS DENTRO DE UN RANGO, QUE SE DA POR UNA MEZCLA BRUTA DE BIA(SR,CA)BCU6X ALFA DONDE A ES DE 3 A 24 Y B ES DE 3.23 A 24 CON UN CONTENIDO ATOMICO SR/CA DE 1:9 A 9:1 Y UN CONTENIDO ATOMICO DE BI:(CA+SR) DE 0.3 A 1.5. LA TEMPERATURA DE ROTURA ASCIENDE AL MENOS 60 (GRADOS) K. LA FASE PRINCIPAL CRISTALIZA EN SISTEMA ORTO. SE DESCRIBEN TAMBIEN LOS COMPUESTOS PUROS: BI(SR,CA)4CU2O3 12 Y BI4(SR,CA)6CU4O3 20
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3803530A DE3803530C2 (de) | 1988-02-05 | 1988-02-05 | Oxidischer Supraleiter und Verfahren zu seiner Herstellung |
DE3806417A DE3806417C2 (de) | 1988-02-05 | 1988-02-29 | Oxidischer Supraleiter |
DE3806530A DE3806530C2 (de) | 1988-02-05 | 1988-02-29 | Oxidischer Supraleiter mit Schichtstruktur |
DE3806531A DE3806531A1 (de) | 1988-02-05 | 1988-03-01 | Supraleiter mit schichtstruktur |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2067489T3 true ES2067489T3 (es) | 1995-04-01 |
ES2067489T5 ES2067489T5 (es) | 1998-08-16 |
Family
ID=27434132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89101689T Expired - Lifetime ES2067489T5 (es) | 1988-02-05 | 1989-02-01 | Superconductores y procedimiento para su produccion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5703021A (es) |
EP (1) | EP0327044B2 (es) |
JP (5) | JPH01226737A (es) |
AT (1) | ATE115104T1 (es) |
AU (1) | AU608946B2 (es) |
CA (1) | CA1341500C (es) |
DE (1) | DE58908712D1 (es) |
ES (1) | ES2067489T5 (es) |
Families Citing this family (17)
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 |
JPH01215722A (ja) * | 1988-02-25 | 1989-08-29 | Sumitomo Electric Ind Ltd | 超電導材料及びその製造方法 |
DE3808447C2 (de) * | 1988-03-14 | 1995-09-28 | Siemens Ag | Hochtemperatur-Supraleiter des Systems Bi-Sr (Ca)-CuO¶x¶ |
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 |
JPH01320226A (ja) * | 1988-06-20 | 1989-12-26 | Daikin Ind Ltd | ビスマス系酸化物超電導材料の製造方法 |
JP2664070B2 (ja) * | 1988-08-29 | 1997-10-15 | 住友電気工業株式会社 | 複合酸化物超電導薄膜の作製方法 |
DE4026017A1 (de) * | 1990-08-17 | 1992-02-20 | Hoechst Ag | Verfahren zur herstellung von formkoerpern aus vorstufen von hochtemperatursupraleitern |
DE4109499A1 (de) * | 1990-10-13 | 1992-04-16 | Hoechst Ag | Supraleitende verbindung und verfahren zu ihrer herstellung |
DE4038564A1 (de) * | 1990-12-04 | 1992-06-11 | Hoechst Ag | Thermisch gespritzte bleihaltige dickschichten |
CH682358A5 (en) * | 1991-02-22 | 1993-08-31 | Asea Brown Boveri | Ceramic high temp. superconductor prodn. - by pouring starting material into mould, heating, cooling, thermally treating in oxygen@ and cooling, for shield magnetic fields in switching elements |
DE4108869A1 (de) * | 1991-03-19 | 1992-09-24 | Hoechst Ag | Verfahren zur herstellung eines bismut enthaltenden supraleitenden materials |
JP3292004B2 (ja) * | 1995-10-24 | 2002-06-17 | ソニー株式会社 | ビスマス化合物の製造方法 |
EP1655787A1 (en) * | 2004-11-03 | 2006-05-10 | Nexans | Precursor composition for YBCO-based superconductors |
DE602004010816T2 (de) | 2004-10-19 | 2008-12-24 | Nexans | Verbessertes Hochtemperatur-Supraleiter Material des BSCCO Systems |
CN101608340B (zh) * | 2009-01-21 | 2012-03-21 | 中国科学院物理研究所 | 一种铁基高温超导晶体及其制备方法 |
KR102250676B1 (ko) * | 2018-11-21 | 2021-05-13 | 성균관대학교 산학협력단 | 초전도체용 신규 이차원 물질 KZnBi 및 이의 제조방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743691A (en) * | 1971-06-21 | 1973-07-03 | Kaiser Aluminium Chem Corp | Purification of strontium carbonate |
JPH0643268B2 (ja) * | 1988-01-20 | 1994-06-08 | 科学技術庁金属材料技術研究所長 | 酸化物高温超電導体 |
JPH01192758A (ja) * | 1988-01-26 | 1989-08-02 | Semiconductor Energy Lab Co Ltd | 超伝導セラミックス |
WO1989007087A1 (en) * | 1988-02-04 | 1989-08-10 | E.I. Du Pont De Nemours And Company | SUPERCONDUCTING Bi-Sr-Ca-Cu OXIDE COMPOSITONS AND PROCESS FOR MANUFACTURE |
JP2506892B2 (ja) * | 1988-02-05 | 1996-06-12 | 松下電器産業株式会社 | 酸化物超伝導材料 |
JP2850310B2 (ja) * | 1988-02-08 | 1999-01-27 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 超伝導性金属酸化物組成物及びその製造方法 |
US5340796A (en) * | 1988-02-12 | 1994-08-23 | At&T Bell Laboratories | Oxide superconductor comprising Cu, Bi, Ca and Sr |
US4880771A (en) * | 1988-02-12 | 1989-11-14 | American Telephone And Telegraph Company, At&T Bell Laboratories | Bismuth-lead-strontium-calcium-cuprate superconductors |
AU3536189A (en) * | 1988-03-03 | 1989-09-22 | University Of Houston-University Park | Superconductivity in a bi-ca-sr-cu oxide compound system freeof rare earths |
US5026680A (en) * | 1988-08-11 | 1991-06-25 | Mitsubishi Metal Corporation | Method of manufacturing a powder of bi-based superconductive oxide containing lead and method of manufacturing a sintered body therefrom |
-
1989
- 1989-02-01 AT AT89101689T patent/ATE115104T1/de not_active IP Right Cessation
- 1989-02-01 DE DE58908712T patent/DE58908712D1/de not_active Expired - Lifetime
- 1989-02-01 ES ES89101689T patent/ES2067489T5/es not_active Expired - Lifetime
- 1989-02-01 EP EP89101689A patent/EP0327044B2/de not_active Expired - Lifetime
- 1989-02-03 JP JP1024100A patent/JPH01226737A/ja active Granted
- 1989-02-03 AU AU29588/89A patent/AU608946B2/en not_active Expired
- 1989-02-03 CA CA000590024A patent/CA1341500C/en not_active Expired - Fee Related
-
1995
- 1995-06-07 US US08/475,078 patent/US5703021A/en not_active Expired - Fee Related
-
1997
- 1997-07-23 JP JP19760297A patent/JP3330061B2/ja not_active Expired - Lifetime
- 1997-08-22 JP JP22626197A patent/JP3249441B2/ja not_active Expired - Lifetime
- 1997-09-22 JP JP25686397A patent/JP3332334B2/ja not_active Expired - Lifetime
-
1998
- 1998-08-24 JP JP23724698A patent/JP3332350B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5703021A (en) | 1997-12-30 |
JPH10139439A (ja) | 1998-05-26 |
JPH10101336A (ja) | 1998-04-21 |
ATE115104T1 (de) | 1994-12-15 |
AU2958889A (en) | 1989-08-10 |
JP3332350B2 (ja) | 2002-10-07 |
JP3249441B2 (ja) | 2002-01-21 |
AU608946B2 (en) | 1991-04-18 |
DE58908712D1 (de) | 1995-01-19 |
EP0327044B1 (de) | 1994-12-07 |
JPH10114524A (ja) | 1998-05-06 |
CA1341500C (en) | 2006-03-07 |
JP3332334B2 (ja) | 2002-10-07 |
EP0327044A1 (de) | 1989-08-09 |
JPH11139825A (ja) | 1999-05-25 |
JPH01226737A (ja) | 1989-09-11 |
ES2067489T5 (es) | 1998-08-16 |
EP0327044B2 (de) | 1998-04-22 |
JP3330061B2 (ja) | 2002-09-30 |
JPH0579608B2 (es) | 1993-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2067489T5 (es) | Superconductores y procedimiento para su produccion. | |
KR0123196B1 (ko) | 초전도 금속 산화물 조성물 및 그 제조 및 사용방법 | |
US5300482A (en) | Oxide superconductors | |
ES2037801T3 (es) | Superconductores y procedimiento para su fabricacion. | |
US5250509A (en) | Bismuth-containing superconducting material and process for producing it | |
US5242896A (en) | Superconductor crystal and process for preparing the same | |
EP0359827A1 (en) | Superconducting oxide and method of producing the same | |
Schnering et al. | Superconductor and Process for Its Production | |
EP0324660A3 (en) | Novel superconductors and processes for their preparation | |
KR960016701B1 (ko) | 새로운 수은계 초전도체와 그 제조방법 | |
RU2062308C1 (ru) | Способ изготовления фаз системы y-ba-cu-o методом бестигельной зонной плавки | |
EP0481337A1 (de) | Supraleitende Verbindung und Verfahren zu ihrer Herstellung | |
Rosenberg et al. | A magnetic study of polycrystalline Bi sub (2) Sr sub (1. 5+ x) Ca sub (1. 5-x) Cu sub (2) O sub (8+ delta) and Bi sub (2) Sr sub (2) Ca sub (2) Cu sub (3) O sub (10+ delta) high-T sub (c) superconductors. | |
JPS6452661A (en) | Production of oxide superconducting material | |
JPH01246135A (ja) | 酸化物超電導体用材料の製造法及び酸化物超電導体の製造法 | |
JPS6418964A (en) | Oxide-based high-temperature superconductor | |
Sequeira et al. | Neutron structural studies on Sr-free 2: 2: 0: 1 phase Bi2 (Ca0. 65Nd0. 35) 2CuOy | |
Nakada et al. | Verneuil Method by Laser-Fusion for High-T sub c Oxide Superconductor | |
Asano et al. | Crystal structure of Ba sub (2) HoCu sub (3) O sub (7-x) determined by neutron powder diffraction. | |
JPH02311317A (ja) | 超伝導体薄膜の形成方法 | |
Zhengping et al. | 111 K superconductor Bi1. 7Pb0. 45Sr2Ca2Cu3Oy prepared by means of the three-step reaction process | |
Mizuno et al. | Superconductivity of Bi sub 2 Sr sub 2 Ca sub 2 Cu sub 3 Pb sub x O sub y(x= 0. 2, 0. 4, 0. 6) | |
Tamegai et al. | Electronic phase diagram for Bi sub (2) Sr sub (2) Ca sub (x) Y sub (1-x) Cu sub (2) O sub (8+ y). | |
Matsubara et al. | Unit cell parameter displacement with temperature and oxygen contents in a high-Tc phase Pb-Bi-Sr-Ca-Cu-O system superconductor | |
JPS6452686A (en) | Aftertreatment of oxide-based superconducting material |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 327044 Country of ref document: ES |