DE69418123D1 - Oxyd-Supraleiter und Verfahren zu dessen Herstellung - Google Patents

Oxyd-Supraleiter und Verfahren zu dessen Herstellung

Info

Publication number
DE69418123D1
DE69418123D1 DE69418123T DE69418123T DE69418123D1 DE 69418123 D1 DE69418123 D1 DE 69418123D1 DE 69418123 T DE69418123 T DE 69418123T DE 69418123 T DE69418123 T DE 69418123T DE 69418123 D1 DE69418123 D1 DE 69418123D1
Authority
DE
Germany
Prior art keywords
production
oxide superconductors
superconductors
oxide
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
DE69418123T
Other languages
English (en)
Other versions
DE69418123T2 (de
Inventor
Kazuyuki Isawa
Ayako Yamamoto
Makoto Itoh
Seiji Adachi
Hisao Yamauchi
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.)
International Superconductivity Technology Center
New Energy and Industrial Technology Development Organization
Original Assignee
Tohoku Electric Power Co Inc
International Superconductivity Technology Center
Sumitomo Electric Industries Ltd
Matsushita Electric Industrial Co 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
Application filed by Tohoku Electric Power Co Inc, International Superconductivity Technology Center, Sumitomo Electric Industries Ltd, Matsushita Electric Industrial Co Ltd filed Critical Tohoku Electric Power Co Inc
Application granted granted Critical
Publication of DE69418123D1 publication Critical patent/DE69418123D1/de
Publication of DE69418123T2 publication Critical patent/DE69418123T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00Superconducting devices
    • H10N60/80Constructional details
    • H10N60/85Superconducting active materials
    • H10N60/855Ceramic superconductors
    • H10N60/857Ceramic superconductors comprising copper oxide
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00Superconductor technology: apparatus, material, process
    • Y10S505/725Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
    • Y10S505/739Molding, coating, shaping, or casting of superconducting material
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00Superconductor technology: apparatus, material, process
    • Y10S505/775High tc, above 30 k, superconducting material
    • Y10S505/776Containing transition metal oxide with rare earth or alkaline earth
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00Superconductor technology: apparatus, material, process
    • Y10S505/775High tc, above 30 k, superconducting material
    • Y10S505/785Composition containing superconducting material and diverse nonsuperconducting material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE69418123T 1993-09-17 1994-09-14 Oxyd-Supraleiter und Verfahren zu dessen Herstellung Expired - Fee Related DE69418123T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5231891A JP2899510B2 (ja) 1993-09-17 1993-09-17 酸化物超電導体およびその製造方法

Publications (2)

Publication Number Publication Date
DE69418123D1 true DE69418123D1 (de) 1999-06-02
DE69418123T2 DE69418123T2 (de) 1999-09-23

Family

ID=16930659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69418123T Expired - Fee Related DE69418123T2 (de) 1993-09-17 1994-09-14 Oxyd-Supraleiter und Verfahren zu dessen Herstellung

Country Status (4)

Country Link
US (1) US5444039A (de)
EP (1) EP0644600B1 (de)
JP (1) JP2899510B2 (de)
DE (1) DE69418123T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0881221A (ja) * 1994-09-13 1996-03-26 Furukawa Electric Co Ltd:The 酸化物超電導体およびその製造方法
US5919735A (en) * 1994-11-04 1999-07-06 Agency Of Industrial Science And Technology High temperature superconductor
US5776861A (en) * 1995-04-28 1998-07-07 The United States Of America As Represented By The Secretary Of The Navy High temperature mercury-containing superconductors and method of making the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1315075C (en) * 1988-07-20 1993-03-30 The Furukawa Electric Co., Ltd. Method of manufacturing bismuth type oxide superconductor
US4894361A (en) * 1988-08-10 1990-01-16 E. I. Du Pont De Nemours And Company Superconducting metal oxide Tl-Pb-Ca-Sr-O compositions and processes for manufacture and use
JPH0330265A (ja) * 1989-06-27 1991-02-08 Agency Of Ind Science & Technol 超電導セラミックスの異方性接合の方法

Also Published As

Publication number Publication date
JPH0785738A (ja) 1995-03-31
EP0644600B1 (de) 1999-04-28
US5444039A (en) 1995-08-22
EP0644600A2 (de) 1995-03-22
JP2899510B2 (ja) 1999-06-02
DE69418123T2 (de) 1999-09-23
EP0644600A3 (de) 1996-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER,

8327 Change in the person/name/address of the patent owner

Owner name: INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER,

Owner name: NEW ENERGY AND INDUSTRIAL TECHNOLOGY DEVELOPMENT O

8339 Ceased/non-payment of the annual fee