ES2067489T5 - Superconductores y procedimiento para su produccion. - Google Patents

Superconductores y procedimiento para su produccion.

Info

Publication number
ES2067489T5
ES2067489T5 ES89101689T ES89101689T ES2067489T5 ES 2067489 T5 ES2067489 T5 ES 2067489T5 ES 89101689 T ES89101689 T ES 89101689T ES 89101689 T ES89101689 T ES 89101689T ES 2067489 T5 ES2067489 T5 ES 2067489T5
Authority
ES
Spain
Prior art keywords
procedure
superconductors
production
content
atomic content
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
Application number
ES89101689T
Other languages
English (en)
Other versions
ES2067489T3 (es
Inventor
Hans-Georg Prof Dr Schnering
Winfried Dr Becker
Martin Dr Schwarz
Bernhard Dr Hettich
Martin Dr Hartweg
Leonhard Dr Walz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27434132&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2067489(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE3803530A external-priority patent/DE3803530C2/de
Priority claimed from DE3806530A external-priority patent/DE3806530C2/de
Priority claimed from DE3806417A external-priority patent/DE3806417C2/de
Priority claimed from DE3806531A external-priority patent/DE3806531A1/de
Application filed by Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2067489T3 publication Critical patent/ES2067489T3/es
Publication of ES2067489T5 publication Critical patent/ES2067489T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C04B35/622—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
    • 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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (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
ES89101689T 1988-02-05 1989-02-01 Superconductores y procedimiento para su produccion. Expired - Lifetime ES2067489T5 (es)

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
DE3806530A DE3806530C2 (de) 1988-02-05 1988-02-29 Oxidischer Supraleiter mit Schichtstruktur
DE3806417A DE3806417C2 (de) 1988-02-05 1988-02-29 Oxidischer Supraleiter
DE3806531A DE3806531A1 (de) 1988-02-05 1988-03-01 Supraleiter mit schichtstruktur

Publications (2)

Publication Number Publication Date
ES2067489T3 ES2067489T3 (es) 1995-04-01
ES2067489T5 true 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327044B2 (de) 1988-02-05 1998-04-22 Hoechst Aktiengesellschaft Supraleiter und Verfahren zu seiner Herstellung
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
EP1650178B1 (en) 2004-10-19 2007-12-19 Nexans Improved high temperature superconductor material of BSCCO system
KR102250676B1 (ko) * 2018-11-21 2021-05-13 성균관대학교 산학협력단 초전도체용 신규 이차원 물질 KZnBi 및 이의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
ATE128445T1 (de) * 1988-02-04 1995-10-15 Du Pont Supraleitende bi-sr-ca-cu oxid-zusammensetzungen und verfahren zur herstellung.
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
EP0327044B2 (de) 1988-02-05 1998-04-22 Hoechst Aktiengesellschaft Supraleiter und Verfahren zu seiner Herstellung
JP2629771B2 (ja) 1988-02-05 1997-07-16 松下電器産業株式会社 酸化物超伝導材料
HU217018B (hu) * 1988-02-08 1999-11-29 E. I. Du Pont De Nemours And Co. Szupravezető kompozíció bizmut-, stroncium-, réz- és oxigéntartalommal, eljárás ilyen kompozíció előállítására, valamint eljárás elektromos áram vezetésére maradék-ellenállás nélküli áramvezető anyagban, és Josephson-effektust megvalósító eszköz
US4880771A (en) * 1988-02-12 1989-11-14 American Telephone And Telegraph Company, At&T Bell Laboratories Bismuth-lead-strontium-calcium-cuprate superconductors
US5340796A (en) * 1988-02-12 1994-08-23 At&T Bell Laboratories Oxide superconductor comprising Cu, Bi, Ca and Sr
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

Also Published As

Publication number Publication date
DE58908712D1 (de) 1995-01-19
JP3249441B2 (ja) 2002-01-21
JPH10114524A (ja) 1998-05-06
ATE115104T1 (de) 1994-12-15
AU2958889A (en) 1989-08-10
JPH0579608B2 (es) 1993-11-04
JPH10139439A (ja) 1998-05-26
JP3330061B2 (ja) 2002-09-30
JP3332334B2 (ja) 2002-10-07
JP3332350B2 (ja) 2002-10-07
EP0327044A1 (de) 1989-08-09
US5703021A (en) 1997-12-30
ES2067489T3 (es) 1995-04-01
CA1341500C (en) 2006-03-07
JPH10101336A (ja) 1998-04-21
JPH11139825A (ja) 1999-05-25
EP0327044B1 (de) 1994-12-07
JPH01226737A (ja) 1989-09-11
AU608946B2 (en) 1991-04-18
EP0327044B2 (de) 1998-04-22

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