DE69232328T2 - Verfahren zum herstellen von bismut-oxid-supraleitern - Google Patents

Verfahren zum herstellen von bismut-oxid-supraleitern

Info

Publication number
DE69232328T2
DE69232328T2 DE69232328T DE69232328T DE69232328T2 DE 69232328 T2 DE69232328 T2 DE 69232328T2 DE 69232328 T DE69232328 T DE 69232328T DE 69232328 T DE69232328 T DE 69232328T DE 69232328 T2 DE69232328 T2 DE 69232328T2
Authority
DE
Germany
Prior art keywords
bismuto
ladders
producing
oxide super
super
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 - Fee Related
Application number
DE69232328T
Other languages
English (en)
Other versions
DE69232328D1 (de
Inventor
Munetsugu Ueyama
Kenichi Sato
George E Zahr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69232328D1 publication Critical patent/DE69232328D1/de
Publication of DE69232328T2 publication Critical patent/DE69232328T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C04B35/01—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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • 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
    • H10N60/0801—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
    • Y10S505/742—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
    • Y10S505/783—Thallium-, e.g. Tl2CaBaCu308

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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE69232328T 1991-03-20 1992-03-19 Verfahren zum herstellen von bismut-oxid-supraleitern Expired - Fee Related DE69232328T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3056691A JPH04292815A (ja) 1991-03-20 1991-03-20 ビスマス系酸化物超電導体の製造方法
PCT/US1992/002208 WO1992016973A1 (en) 1991-03-20 1992-03-19 Method of preparing bismuth oxide superconductor

Publications (2)

Publication Number Publication Date
DE69232328D1 DE69232328D1 (de) 2002-02-07
DE69232328T2 true DE69232328T2 (de) 2002-08-14

Family

ID=13034477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232328T Expired - Fee Related DE69232328T2 (de) 1991-03-20 1992-03-19 Verfahren zum herstellen von bismut-oxid-supraleitern

Country Status (6)

Country Link
US (1) US5840660A (de)
EP (1) EP0576576B1 (de)
JP (2) JPH04292815A (de)
CA (1) CA2100169C (de)
DE (1) DE69232328T2 (de)
WO (1) WO1992016973A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3885125T2 (de) * 1987-03-16 1994-04-07 American Telephone & Telegraph Apparat mit einem supraleitenden Teil und Verfahren zu seiner Herstellung.
US5248464A (en) * 1987-04-23 1993-09-28 Imperial Chemical Industries Plc Article of ceramic material and production thereof
US4880773A (en) * 1987-07-25 1989-11-14 Sumitomo Electric Industries, Ltd. Superconducting material and a method for preparing the same
JPS6465716A (en) * 1987-09-04 1989-03-13 Furukawa Electric Co Ltd Manufacture of oxide superconductive wire
JP2764087B2 (ja) * 1988-03-09 1998-06-11 三菱マテリアル株式会社 セラミックス超電導体ペースト及び該ペーストを使用するセラミックス超電導体配線回路基板の製造方法
US5104849A (en) * 1989-06-06 1992-04-14 The Furukawa Electric Co., Ltd. Oxide superconductor and method of manufacturing 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
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
JP2567505B2 (ja) * 1990-08-08 1996-12-25 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

Also Published As

Publication number Publication date
CA2100169C (en) 1997-10-28
JPH06506179A (ja) 1994-07-14
JPH04292815A (ja) 1992-10-16
JP3062557B2 (ja) 2000-07-10
EP0576576A4 (de) 1995-03-15
CA2100169A1 (en) 1992-09-21
EP0576576A1 (de) 1994-01-05
WO1992016973A1 (en) 1992-10-01
US5840660A (en) 1998-11-24
DE69232328D1 (de) 2002-02-07
EP0576576B1 (de) 2002-01-02

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DE69232328T2 (de) Verfahren zum herstellen von bismut-oxid-supraleitern

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee