DE69114445D1 - Oxidsupraleiter und dessen herstellung. - Google Patents

Oxidsupraleiter und dessen herstellung.

Info

Publication number
DE69114445D1
DE69114445D1 DE69114445T DE69114445T DE69114445D1 DE 69114445 D1 DE69114445 D1 DE 69114445D1 DE 69114445 T DE69114445 T DE 69114445T DE 69114445 T DE69114445 T DE 69114445T DE 69114445 D1 DE69114445 D1 DE 69114445D1
Authority
DE
Germany
Prior art keywords
production
oxide super
super ladder
ladder
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 - Lifetime
Application number
DE69114445T
Other languages
English (en)
Other versions
DE69114445T2 (de
Inventor
Mitsuru Morita
Keiichi Nippon Steel Co Kimura
Katsuyoshi Miyamoto
Kiyoshi Sawano
Seiki Takebayashi
Masamoto 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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority claimed from JP4055203A external-priority patent/JP2550253B2/ja
Priority claimed from JP4143670A external-priority patent/JPH07106906B2/ja
Application granted granted Critical
Publication of DE69114445D1 publication Critical patent/DE69114445D1/de
Publication of DE69114445T2 publication Critical patent/DE69114445T2/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
    • 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
    • C04B35/4504—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 rare earth oxides
    • C04B35/4508—Type 1-2-3
    • 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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/225—Complex oxides based on rare earth copper oxides, e.g. high T-superconductors
    • 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 materials
    • H10N60/857—Ceramic materials comprising copper oxide
    • H10N60/858—Multi-layered structures, e.g. superlattices
    • 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
    • Y10S505/777—Lanthanum, e.g. La2CuO4
    • Y10S505/778—Alkaline earth, i.e. Ca, Sr, Ba, Ra
    • 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
    • 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
    • Y10S505/78—Yttrium and barium-, e.g. YBa2Cu307
    • 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
    • Y10S505/785—Composition containing superconducting material and diverse nonsuperconducting material
DE69114445T 1990-06-07 1991-06-07 Oxidsupraleiter und dessen herstellung. Expired - Lifetime DE69114445T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP14740690 1990-06-07
JP29902590 1990-11-06
JP02402204 1990-12-14
JP03038911 1991-02-12
PCT/JP1991/000769 WO1991019029A1 (en) 1990-06-07 1991-06-07 Oxide superconductor and production thereof
JP4055203A JP2550253B2 (ja) 1990-12-14 1992-03-13 酸化物高温超電導体の製造方法
JP4143670A JPH07106906B2 (ja) 1990-04-13 1992-05-11 希土類元素を含む酸化物超電導材料およびその製造方法

Publications (2)

Publication Number Publication Date
DE69114445D1 true DE69114445D1 (de) 1995-12-14
DE69114445T2 DE69114445T2 (de) 1996-03-21

Family

ID=27549921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114445T Expired - Lifetime DE69114445T2 (de) 1990-06-07 1991-06-07 Oxidsupraleiter und dessen herstellung.

Country Status (4)

Country Link
US (1) US5308799A (de)
EP (1) EP0486698B1 (de)
DE (1) DE69114445T2 (de)
WO (1) WO1991019029A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2838742B2 (ja) * 1991-12-20 1998-12-16 新日本製鐵株式会社 酸化物バルク超電導体およびその製造方法
EP0834931B1 (de) * 1992-03-27 2001-09-12 International Superconductivity Technology Center Oxidsupraleiter mit grosser magnetischer Schwebekraft und Verfahren zu seiner Herstellung
JP2974108B2 (ja) * 1993-10-13 1999-11-08 財団法人国際超電導産業技術研究センター 高温超伝導バルク体とコイル磁石の複合体
US5776864A (en) * 1995-01-12 1998-07-07 The University Of Chicago Large single domain 123 material produced by seeding with single crystal rare earth barium copper oxide single crystals
WO1996021934A1 (en) * 1995-01-12 1996-07-18 The University Of Chicago Large single domain 123 material produced by seeding with single crystal rare earth barium copper oxide single crystals
US5872081A (en) * 1995-04-07 1999-02-16 General Atomics Compositions for melt processing high temperature superconductor
DE69636713T8 (de) * 1995-12-08 2007-12-27 International Superconductivity Technology Center Supraleiter und ihre Vorläufer, ihre Herstellung und Verwendung von Supraleiter
DE19601771C1 (de) * 1996-01-19 1997-04-10 Karlsruhe Forschzent Verfahren zur Herstellung von optimierten, schmelztexturierten Volumenproben auf der Basis des Hochtemperatursupraleiters YBa¶2¶Cu¶3¶O¶7¶ (YBCO)
US5869431A (en) * 1996-04-15 1999-02-09 The University Of Chicago Thin film seeds for melt processing textured superconductors for practical applications
US6172007B1 (en) 1996-06-21 2001-01-09 Dowa Mining Co., Ltd. Oxide superconductor
US5849668A (en) * 1996-06-21 1998-12-15 Dowa Mining Co., Ltd. Oxide superconductor and method for manufacturing the same
JP2967154B2 (ja) * 1996-08-02 1999-10-25 同和鉱業株式会社 Ａｇを含み結晶方位の揃った酸化物超電導体及びその製造方法
JPH1121126A (ja) * 1997-07-04 1999-01-26 Sumitomo Electric Ind Ltd 酸化物超電導バルクの製造方法
US6256521B1 (en) 1997-09-16 2001-07-03 Ut-Battelle, Llc Preferentially oriented, High temperature superconductors by seeding and a method for their preparation
JP4109363B2 (ja) * 1998-11-30 2008-07-02 新日本製鐵株式会社 酸化物超電導材料およびその製造方法
DE19908597A1 (de) * 1999-02-27 2000-09-14 Aventis Res & Tech Gmbh & Co Verfahren zum Vergüten eines Supraleitermaterials mit hoher Remanenzinduktion, vergütetes Supraleitermaterial und dessen Verwendung
JP3648703B2 (ja) * 2000-01-07 2005-05-18 株式会社日鉱マテリアルズ 化合物半導体単結晶の製造方法
US6617738B2 (en) 2001-06-01 2003-09-09 Charles B Dickinson Electrical power generation system utilizing an electrically superconductive coil
DE10128320C1 (de) * 2001-06-12 2002-07-25 Trithor Gmbh Verfahren zum Herstellen von Hochtemperatur-Supraleitern
JP2003046152A (ja) * 2001-07-30 2003-02-14 Japan Science & Technology Corp 超伝導膜の形成方法
CN102569636B (zh) * 2012-01-18 2014-02-19 西安理工大学 一种化学溶液法制备钆钡铜氧高温超导薄膜的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826808A (en) * 1987-03-27 1989-05-02 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
US4857504A (en) * 1987-08-25 1989-08-15 University Of Arkansas Melt-produced high temperature rare earth barium copper oxide superconductor and processes for making same
JPS6483589A (en) * 1987-09-25 1989-03-29 Matsushita Electric Ind Co Ltd Production of compound type oxide single crystal
JPH0248459A (ja) * 1988-08-11 1990-02-19 Kawasaki Steel Corp 複合酸化物超伝導体の製造方法
US4990493A (en) * 1988-09-06 1991-02-05 General Electric Company Process of making an oriented polycrystal superconductor
US5084436A (en) * 1989-01-31 1992-01-28 Asahi Glass Company Ltd. Oriented superconductor containing a dispersed non-superconducting phase
US5087605A (en) * 1989-06-01 1992-02-11 Bell Communications Research, Inc. Layered lattice-matched superconducting device and method of making

Also Published As

Publication number Publication date
EP0486698B1 (de) 1995-11-08
WO1991019029A1 (en) 1991-12-12
DE69114445T2 (de) 1996-03-21
EP0486698A4 (en) 1992-11-19
US5308799A (en) 1994-05-03
EP0486698A1 (de) 1992-05-27

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