DE69422230D1 - Oxyd-Supraleiter und Verfahren zur Herstellung - Google Patents

Oxyd-Supraleiter und Verfahren zur Herstellung

Info

Publication number
DE69422230D1
DE69422230D1 DE69422230T DE69422230T DE69422230D1 DE 69422230 D1 DE69422230 D1 DE 69422230D1 DE 69422230 T DE69422230 T DE 69422230T DE 69422230 T DE69422230 T DE 69422230T DE 69422230 D1 DE69422230 D1 DE 69422230D1
Authority
DE
Germany
Prior art keywords
manufacture
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
DE69422230T
Other languages
English (en)
Other versions
DE69422230T2 (de
Inventor
Makoto Itoh
Ayako Yamamoto
Kazuyuki Isawa
Seiji Adachi
Hisao Yamauchi
Shoji Tanaka
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
Publication of DE69422230D1 publication Critical patent/DE69422230D1/de
Application granted granted Critical
Publication of DE69422230T2 publication Critical patent/DE69422230T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • Y10S505/725—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
    • Y10S505/779—Other rare earth, i.e. Sc,Y,Ce,Pr,Nd,Pm,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu and alkaline earth, i.e. Ca,Sr,Ba,Ra

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE69422230T 1993-06-25 1994-06-24 Oxyd-Supraleiter und Verfahren zur Herstellung Expired - Fee Related DE69422230T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5155444A JP2859516B2 (ja) 1993-06-25 1993-06-25 酸化物超電導体およびその製造方法

Publications (2)

Publication Number Publication Date
DE69422230D1 true DE69422230D1 (de) 2000-01-27
DE69422230T2 DE69422230T2 (de) 2000-08-24

Family

ID=15606176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422230T Expired - Fee Related DE69422230T2 (de) 1993-06-25 1994-06-24 Oxyd-Supraleiter und Verfahren zur Herstellung

Country Status (4)

Country Link
US (2) US5534490A (de)
EP (1) EP0632512B1 (de)
JP (1) JP2859516B2 (de)
DE (1) DE69422230T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2859516B2 (ja) * 1993-06-25 1999-02-17 住友電気工業株式会社 酸化物超電導体およびその製造方法
JPH0753212A (ja) * 1993-08-13 1995-02-28 Agency Of Ind Science & Technol 高温超伝導体およびその作製法
US5906964A (en) 1997-01-15 1999-05-25 University Of Houston High temperature superconducting tape and method of manufacture
JP3289134B2 (ja) * 1997-02-28 2002-06-04 独立行政法人産業技術総合研究所 不確定性原理に基づく低異方性高温超伝導体とその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2859516B2 (ja) * 1993-06-25 1999-02-17 住友電気工業株式会社 酸化物超電導体およびその製造方法

Also Published As

Publication number Publication date
JP2859516B2 (ja) 1999-02-17
EP0632512B1 (de) 1999-12-22
EP0632512A3 (de) 1996-12-11
US5534490A (en) 1996-07-09
EP0632512A2 (de) 1995-01-04
JPH0737442A (ja) 1995-02-07
US5599775A (en) 1997-02-04
DE69422230T2 (de) 2000-08-24

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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