DE69104921T2 - Verfahren zur Herstellung eines Bismut-Supraleiters. - Google Patents

Verfahren zur Herstellung eines Bismut-Supraleiters.

Info

Publication number
DE69104921T2
DE69104921T2 DE69104921T DE69104921T DE69104921T2 DE 69104921 T2 DE69104921 T2 DE 69104921T2 DE 69104921 T DE69104921 T DE 69104921T DE 69104921 T DE69104921 T DE 69104921T DE 69104921 T2 DE69104921 T2 DE 69104921T2
Authority
DE
Germany
Prior art keywords
production
bismuth superconductor
superconductor
bismuth
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
DE69104921T
Other languages
English (en)
Other versions
DE69104921T3 (de
DE69104921D1 (de
Inventor
Kenichi Sato
Munetsugu Ueyama
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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=16224748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69104921(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69104921D1 publication Critical patent/DE69104921D1/de
Application granted granted Critical
Publication of DE69104921T2 publication Critical patent/DE69104921T2/de
Publication of DE69104921T3 publication Critical patent/DE69104921T3/de
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
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide
    • H10N60/0801—Manufacture or treatment of filaments or composite wires
    • 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
    • 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
    • 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
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/917—Mechanically manufacturing superconductor
    • Y10S505/928—Metal deforming
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49014—Superconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69104921T 1990-07-16 1991-07-12 Verfahren zur Herstellung eines Bismut-Supraleiters. Expired - Lifetime DE69104921T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2188496A JP3008453B2 (ja) 1990-07-16 1990-07-16 ビスマス系超電導体の製造方法
JP188496/90 1990-07-16

Publications (3)

Publication Number Publication Date
DE69104921D1 DE69104921D1 (de) 1994-12-08
DE69104921T2 true DE69104921T2 (de) 1995-03-23
DE69104921T3 DE69104921T3 (de) 2004-08-19

Family

ID=16224748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104921T Expired - Lifetime DE69104921T3 (de) 1990-07-16 1991-07-12 Verfahren zur Herstellung eines Bismut-Supraleiters.

Country Status (6)

Country Link
US (1) US5877125A (de)
EP (1) EP0467238B2 (de)
JP (1) JP3008453B2 (de)
AU (1) AU647801B2 (de)
CA (1) CA2046536C (de)
DE (1) DE69104921T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0473821A (ja) * 1990-07-16 1992-03-09 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
JP3149441B2 (ja) * 1991-01-19 2001-03-26 住友電気工業株式会社 ビスマス系酸化物超電導線材の製造方法
JPH0536317A (ja) * 1991-07-24 1993-02-12 Sumitomo Electric Ind Ltd ビスマス系酸化物超電導線材の製造方法
WO1996009106A1 (en) * 1994-09-21 1996-03-28 Industrial Research Limited Solid-state oxygen ion conductors and oxygen separation device
US6240619B1 (en) * 1994-10-17 2001-06-05 The University Of Chicago Thermomechanical means to improve the critical current density of BSCCO tapes
US5942466A (en) * 1994-10-28 1999-08-24 American Superconductor Corporation Processing of (Bi,Pb) SCCO superconductor in wires and tapes
US6311386B1 (en) 1994-10-28 2001-11-06 American Superconductor Corporation Processing of (Bi,Pb)SCCO superconductor in wires and tapes
US6295716B1 (en) 1994-10-28 2001-10-02 American Superconductor Corporation Production and processing of (Bi,Pb) SCCO superconductors
US6247224B1 (en) 1995-06-06 2001-06-19 American Superconductor Corporation Simplified deformation-sintering process for oxide superconducting articles
US6069116A (en) 1997-09-10 2000-05-30 American Superconductor Corp. Method of forming BSCCO superconducting composite articles
JP2001184956A (ja) * 1999-12-28 2001-07-06 Sumitomo Electric Ind Ltd 超電導線材の製造方法
JP4016601B2 (ja) * 2000-07-14 2007-12-05 住友電気工業株式会社 酸化物超電導線材の製造方法とその製造方法に用いられる加圧熱処理装置
CN100552833C (zh) * 2004-07-29 2009-10-21 住友电气工业株式会社 超导线材的制造方法
US20110021360A1 (en) * 2009-07-22 2011-01-27 Al-Ghamdi Ahmed Abdullah S Superconductive nanocomposite

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3851180T2 (de) * 1987-05-18 1995-05-24 Sumitomo Electric Industries Verfahren zur Herstellung oxidkeramischer supraleitender Fäden.
EP0311337B1 (de) * 1987-10-02 1993-08-04 Fujikura Ltd. Verfahren zur Darstellung eines oxidischen supraleitenden Leiters und ein oxidischer supraleitender Leiter, hergestellt nach diesem Verfahren
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
DE68912792T2 (de) * 1988-02-26 1994-05-19 Hitachi Ltd Verfahren zur Herstellung eines hochtemperaturoxid supraleitenden Werkstoffs.
JPH075284B2 (ja) * 1988-03-14 1995-01-25 健 増本 金属酸化物系超伝導材料の製造方法
DE68904588T2 (de) * 1988-03-31 1993-08-19 Mitsui Mining & Smelting Co Duenne supraleitende keramische schichten und verfahren zu ihrer herstellung.
EP0356722B1 (de) * 1988-07-29 1997-07-09 Hitachi, Ltd. Oxidischer Supraleiter und Methode zu dessen Herstellung
US5057486A (en) * 1990-03-05 1991-10-15 General Electric Company Synthesis of bi-pb-ca-sr-cu-o oriented polycrystal superconductor
EP0447994A3 (en) * 1990-03-16 1992-01-29 Sumitomo Electric Industries, Ltd. Bismuth oxide superconductor and method of preparing the same
JP3074753B2 (ja) * 1990-03-26 2000-08-07 住友電気工業株式会社 ビスマス系酸化物超電導体の製造方法
US5204316A (en) * 1990-04-02 1993-04-20 General Electric Company Preparation of tape of silver covered bi-pb-ca;sr-cu-o oriented polycrystal superconductor

Also Published As

Publication number Publication date
CA2046536C (en) 1996-01-09
DE69104921T3 (de) 2004-08-19
CA2046536A1 (en) 1992-01-17
JP3008453B2 (ja) 2000-02-14
DE69104921D1 (de) 1994-12-08
EP0467238B1 (de) 1994-11-02
AU8031091A (en) 1992-01-16
AU647801B2 (en) 1994-03-31
EP0467238B2 (de) 2003-12-10
US5877125A (en) 1999-03-02
EP0467238A1 (de) 1992-01-22
JPH0473822A (ja) 1992-03-09

Similar Documents

Publication Publication Date Title
DE3854238D1 (de) Verfahren zur Herstellung eines supraleitenden Elements.
DE3884029T2 (de) Verfahren zur Herstellung eines supraleitenden Drahtes.
DE69106956T2 (de) Verfahren zur Herstellung eines Polyimids.
DE69022454T2 (de) Verfahren zur Herstellung eines Polyborosilazanes.
DE69015226D1 (de) Verfahren zur Herstellung eines Fluororganopolysiloxans.
DE69115092D1 (de) Verfahren zur Herstellung eines Supraleiters aus Wismutoxyd.
DE68920234D1 (de) Verfahren zur Herstellung eines oxidischen Supraleiters.
DE3853594T2 (de) Verfahren zur Herstellung eines supraleitenden Materials.
DE69128000D1 (de) Verfahren zur Herstellung eines supraleitenden Kabels
DE68918016D1 (de) Verfahren zur Herstellung eines Dimethyltetralins.
DE3889398T2 (de) Verfahren zur Herstellung eines Supraleiters.
DE69104921D1 (de) Verfahren zur Herstellung eines Bismut-Supraleiters.
DE69109963T2 (de) Verfahren zur Herstellung eines Wismutoxidsupraleiters.
DE3881039T2 (de) Verfahren zur Herstellung eines Laminats.
DE3882012T2 (de) Verfahren zur Herstellung eines wasserabsorbierenden Verbundstoffs.
DE59004655D1 (de) Verfahren zur Herstellung eines poly-1-olefins.
DE3852353T2 (de) Verfahren zur Herstellung eines supraleitenden Materials.
DE59005820D1 (de) Verfahren zur Herstellung eines selbstjustierten Emitter-Basis-Komplexes.
DE59201411D1 (de) Verfahren zur Herstellung eines Pressstoff-Plankommutators.
DE69108421D1 (de) Verfahren zur Herstellung eines Faser-Gummi-Verbundwerkstoffes.
DE3885634T2 (de) Verfahren zur Herstellung eines keramischen Supraleiters.
DE69019199T2 (de) Verfahren zur Herstellung eines Fluororganopolysiloxans.
DE3853444D1 (de) Verfahren zur Herstellung eines supraleitenden Oxyds.
DE69007424T2 (de) Verfahren zur Herstellung eines oxidischen Supraleiters.
DE69110495D1 (de) Verfahren zur Herstellung eines oxidischen Supraleiters.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings