DK0611737T3 - Fremgangsmåde til fremstilling af en høj-Tc-superleder som precursormateriale til "oxide-powder-in-tube"-metoden (OPIT) - Google Patents

Fremgangsmåde til fremstilling af en høj-Tc-superleder som precursormateriale til "oxide-powder-in-tube"-metoden (OPIT)

Info

Publication number
DK0611737T3
DK0611737T3 DK94102314T DK94102314T DK0611737T3 DK 0611737 T3 DK0611737 T3 DK 0611737T3 DK 94102314 T DK94102314 T DK 94102314T DK 94102314 T DK94102314 T DK 94102314T DK 0611737 T3 DK0611737 T3 DK 0611737T3
Authority
DK
Denmark
Prior art keywords
powder
superconductor
oxide
precursor material
tube
Prior art date
Application number
DK94102314T
Other languages
English (en)
Inventor
Marc Dr Neubacher
Joachim Dr Bock
Christoph Dr Lang
Eberhard Dr Preisler
Helga Weis
Original Assignee
Hoechst Ag
Aventis Res & Tech Gmbh & Co
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
Application filed by Hoechst Ag, Aventis Res & Tech Gmbh & Co filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0611737T3 publication Critical patent/DK0611737T3/da

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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
    • 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
    • C04B35/01—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
    • H10N60/0772—Processes including the use of non-gaseous precursors
    • 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
    • H10N60/0801—Manufacture or treatment of filaments or composite wires
    • 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
    • Y10S505/733—Rapid solidification, e.g. quenching, gas-atomizing, melt-spinning, roller-quenching
    • 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
    • Y10S505/739—Molding, coating, shaping, or casting of 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
    • Y10S505/782—Bismuth-, e.g. BiCaSrCuO

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DK94102314T 1993-02-17 1994-02-16 Fremgangsmåde til fremstilling af en høj-Tc-superleder som precursormateriale til "oxide-powder-in-tube"-metoden (OPIT) DK0611737T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4304755 1993-02-17

Publications (1)

Publication Number Publication Date
DK0611737T3 true DK0611737T3 (da) 1999-11-01

Family

ID=6480650

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94102314T DK0611737T3 (da) 1993-02-17 1994-02-16 Fremgangsmåde til fremstilling af en høj-Tc-superleder som precursormateriale til "oxide-powder-in-tube"-metoden (OPIT)

Country Status (8)

Country Link
US (3) US5541154A (da)
EP (1) EP0611737B1 (da)
JP (1) JPH072525A (da)
AT (1) ATE179967T1 (da)
DE (1) DE59408222D1 (da)
DK (1) DK0611737T3 (da)
ES (1) ES2132266T3 (da)
GR (1) GR3030620T3 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9409660D0 (en) * 1994-05-13 1994-07-06 Merck Patent Gmbh Process for the preparation of multi-element metaloxide powders
US6295716B1 (en) * 1994-10-28 2001-10-02 American Superconductor Corporation Production and processing of (Bi,Pb) SCCO superconductors
US6311386B1 (en) 1994-10-28 2001-11-06 American Superconductor Corporation Processing of (Bi,Pb)SCCO superconductor in wires and tapes
US6083885A (en) * 1997-01-14 2000-07-04 Weinstein; Roy Method of forming textured high-temperature superconductors
DE19722779A1 (de) * 1997-06-02 1998-12-03 Hoechst Ag Formkörper aus texturiertem Supraleitermaterial und Verfahren zu ihrer Herstellung
AU2425099A (en) * 1998-01-30 1999-08-16 Aventis Research & Technologies Gmbh & Co. Kg Method for producing oxidic powders with a low carbon and hydrogen content and their use as well as mixed oxides for high-temperature superconductors and high-temperature superconductors
CN1207796C (zh) * 1999-02-17 2005-06-22 索尔瓦钡/锶有限公司 由锌掺杂的氧化铜材料制成的超导体
JP2000256012A (ja) * 1999-03-05 2000-09-19 Internatl Superconductivity Technology Center 酸化物超電導体及びその製造方法
JP2002075091A (ja) 2000-08-29 2002-03-15 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
EP1193775A1 (de) * 2000-09-29 2002-04-03 Abb Research Ltd. Verfahren zur Herstellung hochtemperatur-supraleitender Formteile
US6809042B2 (en) * 2001-11-22 2004-10-26 Dowa Mining Co., Ltd. Oxide superconductor thick film and method for manufacturing the same
DE102004006243B4 (de) * 2004-02-03 2009-01-29 Leibniz-Institut für Festkörper- und Werkstoffforschung e.V. Verfahren zur Herstellung oxidischer Supraleiter
JPWO2006011302A1 (ja) * 2004-07-29 2008-07-31 住友電気工業株式会社 超電導線材の製造方法
US8946126B2 (en) * 2004-11-22 2015-02-03 Nexans Precursor material for bi-based oxide superconductor and process for preparing such material
US20130101488A1 (en) * 2011-10-19 2013-04-25 General Electric Company Optimized boron powder for neutron detection applications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804039B2 (ja) * 1988-02-24 1998-09-24 株式会社東芝 化合物超電導体およびその製造方法
DE3830092A1 (de) * 1988-09-03 1990-03-15 Hoechst Ag Verfahren zur herstellung eines hochtemperatursupraleiters sowie daraus bestehende formkoerper
GB8823475D0 (en) * 1988-10-06 1988-11-16 Merck Sharp & Dohme Chemical compounds
JPH02271921A (ja) * 1989-04-10 1990-11-06 Sumitomo Metal Ind Ltd Ｂｉ系酸化物超電導体の製造方法
US5151407A (en) * 1990-02-28 1992-09-29 The United States Of America As Represented By The Secretary Of The Navy Method of producing Bi-Sr-Ca-Cu-O superconducting materials in cast form
US5215961A (en) * 1990-06-25 1993-06-01 The United States Of America As Represented By The Secretary Of The Navy Machinable oxide ceramic
US5071829A (en) * 1990-06-27 1991-12-10 Industrial Technology Research Institute Gel method for preparing high purity Bi-based 110K superconductor using oxalic acid
DE4124823A1 (de) * 1991-07-26 1993-01-28 Hoechst Ag Hochtemperatur-supraleiter und verfahren zu seiner herstellung
US5300483A (en) * 1992-01-16 1994-04-05 Sinha Shome N Process for preparing shaped superconductor materials via nonequilibrium precursors
DE4218950A1 (de) * 1992-06-10 1993-12-16 Hoechst Ag Verfahren zur Herstellung eines Hochtemperatursupraleiters und daraus gebildeter Formkörper
US5306700A (en) * 1992-09-01 1994-04-26 The Catholic University Of America Dense melt-based ceramic superconductors
US5300486A (en) * 1993-05-27 1994-04-05 The United States Of America As Represented By The United States Department Of Energy Synthesis of BiPbSrCaCuO superconductor
US5484766A (en) * 1994-02-14 1996-01-16 Electric Power Research Institute, Inc. Preparation of Bi-Pb-Sr-Ca-Cu-O (2223) superconductors

Also Published As

Publication number Publication date
US6043198A (en) 2000-03-28
EP0611737B1 (de) 1999-05-12
ES2132266T3 (es) 1999-08-16
GR3030620T3 (en) 1999-10-29
JPH072525A (ja) 1995-01-06
US5670434A (en) 1997-09-23
ATE179967T1 (de) 1999-05-15
EP0611737A1 (de) 1994-08-24
DE59408222D1 (de) 1999-06-17
US5541154A (en) 1996-07-30

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