KR890013674A - 초전도체 화합물 및 그 제조방법 - Google Patents

초전도체 화합물 및 그 제조방법 Download PDF

Info

Publication number
KR890013674A
KR890013674A KR1019880001230A KR880001230A KR890013674A KR 890013674 A KR890013674 A KR 890013674A KR 1019880001230 A KR1019880001230 A KR 1019880001230A KR 880001230 A KR880001230 A KR 880001230A KR 890013674 A KR890013674 A KR 890013674A
Authority
KR
South Korea
Prior art keywords
compound
superconductor
bond
crystal structure
temperature
Prior art date
Application number
KR1019880001230A
Other languages
English (en)
Other versions
KR910002312B1 (ko
Inventor
브루스 베이어즈 로버트
마틴 엥글러 에드워드
마이클 그랜트 폴
수 림 그레이스
스티븐 팝워스 파킨 스튜어트
Original Assignee
원본미기재
인터내셔널 비지네스 머신즈 코포레이숀
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 원본미기재, 인터내셔널 비지네스 머신즈 코포레이숀 filed Critical 원본미기재
Publication of KR890013674A publication Critical patent/KR890013674A/ko
Application granted granted Critical
Publication of KR910002312B1 publication Critical patent/KR910002312B1/ko

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
    • C04B35/4504—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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 materials
    • H10N60/857—Ceramic materials 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Abstract

내용 없음.

Description

초전도체 화합물 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 77°K이상의 온도에서 단일 단계 벌크 전기적 초전도체인 화합물에 있어서, 상기 화합물이 회티탄석형 결정구조를 가지며, A가 Y이거나 Y, La, Lu, Sc 또는 Yb의 결합이며, M이 Ba이거나 Ba, Sr 또는 Ca의 결합이며, x는 0과 0.5사이이며, y는 균형 요구를 만족시키기에 충분한 식 A1±×M2±×Cu3Oy을 갖는것을 특징으로하는 초전도체 화합물.
  2. 77°K이상의 온도에서 단일 단계 벌크 전기적 초전도체인 화합물에 있어서, 상기 화합물이 회티탄석형 결정구조를 가지며, A가 Y이거나 Y, La, Lu, Sc 도는 Yb의 결합이고, M이 Ba이거나 Ba, Sr 또는 Ca의 결합이고, y는 균형 요구를 만족시키기에 충분한 식 A1M2Cu3Oy을 갖는 것을 특징으로 하는 초저도체 화합물.
  3. 77°K이상의 온도에서 단일 단계 벌크 전기적 초전도체인 화합물에 있어서, 상기 화합물이 회티탄석형 결정구조를 가지며, 1원자의 이트륨, 2원자의 바리움 및 3원자의 동을 갖는 금속 성분과 산소의 비금속 성분으로 구성되는 것을 특징으로하는 초전도체 화합물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001230A 1987-03-11 1988-02-10 초전도체 화합물 및 그 제조 방법 KR910002312B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2465387A 1987-03-11 1987-03-11
US024653 1987-03-11
US87-024653 1987-03-11

Publications (2)

Publication Number Publication Date
KR890013674A true KR890013674A (ko) 1989-09-25
KR910002312B1 KR910002312B1 (ko) 1991-04-11

Family

ID=21821710

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001230A KR910002312B1 (ko) 1987-03-11 1988-02-10 초전도체 화합물 및 그 제조 방법

Country Status (14)

Country Link
EP (1) EP0281753B1 (ko)
JP (2) JPH07115919B2 (ko)
KR (1) KR910002312B1 (ko)
CN (1) CN1006666B (ko)
AU (1) AU601553B2 (ko)
BR (1) BR8801120A (ko)
CA (1) CA1341623C (ko)
DE (1) DE3888217T2 (ko)
GB (1) GB2201955B (ko)
HK (2) HK34092A (ko)
IN (1) IN175115B (ko)
MX (1) MX167372B (ko)
PH (1) PH24342A (ko)
SG (1) SG5192G (ko)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638894B1 (en) * 1987-01-09 2003-10-28 Lucent Technologies Inc. Devices and systems based on novel superconducting material
US6630425B1 (en) * 1987-01-09 2003-10-07 Lucent Technologies Inc. Devices and systems based on novel superconducting material
JPS63225530A (ja) * 1987-03-13 1988-09-20 Tokyo Univ 超伝導性素材物質
JP2828631B2 (ja) * 1987-03-13 1998-11-25 三洋電機株式会社 超電導物質の製造方法
EP0283197B1 (en) * 1987-03-16 1993-10-27 AT&T Corp. Apparatus comprising a superconductive body, and method for producing such a body
JPS63230521A (ja) * 1987-03-17 1988-09-27 Natl Inst For Res In Inorg Mater バリウム・イツトリウム・銅化合物（Ｂａ↓４Ｙ↓２Ｃｕ↓７Ｏ↓１↓４）超伝導体及びその製造法
JPS643061A (en) * 1987-03-22 1989-01-06 Sumitomo Electric Ind Ltd Production of superconducting material
JPS63239115A (ja) * 1987-03-27 1988-10-05 Sanyo Electric Co Ltd 超伝導物質並びにその製造方法
JPS63239113A (ja) * 1987-03-27 1988-10-05 Sanyo Electric Co Ltd 超伝導物質の製造方法
JPS63242922A (ja) * 1987-03-30 1988-10-07 Sumitomo Electric Ind Ltd 超電導材料
US4880770A (en) * 1987-05-04 1989-11-14 Eastman Kodak Company Metalorganic deposition process for preparing superconducting oxide films
JP2752969B2 (ja) * 1987-05-25 1998-05-18 株式会社東芝 酸化物超電導体
US5157017A (en) * 1987-06-12 1992-10-20 At&T Bell Laboratories Method of fabricating a superconductive body
US4861753A (en) * 1987-06-22 1989-08-29 E. I. Du Pont De Nemours And Company Process for making superconductors using barium nitrate
JPS6461322A (en) * 1987-09-02 1989-03-08 Nippon Telegraph & Telephone Oxide superconducting material
BR8804615A (pt) * 1987-09-11 1989-04-18 Grace W R & Co Processo de producao de um solido ceramico supercondutor constituido por oxidos metalicos;composicao oxido metalica; e particulas esferoidais
JP2707499B2 (ja) * 1987-11-26 1998-01-28 住友電気工業株式会社 酸化物超電導体の製造方法
GB8815102D0 (en) * 1988-06-24 1988-08-03 Plessey Co Plc Mixed phase ceramic compounds
JPH02120224A (ja) * 1988-10-28 1990-05-08 Mitsubishi Metal Corp 超電導セラミックス被膜または薄板の製造方法
EP0431170A4 (en) * 1989-05-27 1992-03-11 Foundational Juridical Person International Superconductivity Technology Center Oxide superconductor
DE69423082T2 (de) * 1993-12-27 2000-06-08 Int Superconductivity Tech Supraleiter und Verfahren zu dessen Herstellung
US6522217B1 (en) 1999-12-01 2003-02-18 E. I. Du Pont De Nemours And Company Tunable high temperature superconducting filter
US6688127B2 (en) 2000-09-07 2004-02-10 E. I. Du Pont De Nemours And Company Cryogenic devices
US6711912B2 (en) 2000-09-07 2004-03-30 E. I. Du Pont De Nemours And Company Cryogenic devices
JP4744266B2 (ja) * 2005-10-21 2011-08-10 財団法人国際超電導産業技術研究センター Ｇｄ―Ｂａ―Ｃｕ系酸化物超電導長尺体とその製造方法
CN100456392C (zh) * 2005-11-04 2009-01-28 中国科学院上海硅酸盐研究所 一种p型透明导体材料及制备方法
CN1328214C (zh) * 2005-12-28 2007-07-25 西北有色金属研究院 一种制备单畴镝钡铜氧超导块材的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3781328D1 (de) * 1986-06-06 1992-10-01 Mitsubishi Chem Ind Verfahren zur herstellung eines faserartigen oder duennen gruenen keramikkoerpers.
US6638894B1 (en) * 1987-01-09 2003-10-28 Lucent Technologies Inc. Devices and systems based on novel superconducting material
DE3790872T1 (de) * 1987-01-12 1990-02-01 Univ Houston Supraleitung in viereckig-planaren mischsystemen
EP0275343A1 (en) * 1987-01-23 1988-07-27 International Business Machines Corporation New superconductive compounds of the K2NiF4 structural type having a high transition temperature, and method for fabricating same
EP0299081A1 (en) * 1987-01-27 1989-01-18 Japan as represented by Director-General, Agency of Industrial Science and Technology Superconductors and method for manufacturing thereof
CA1330702C (en) * 1987-02-26 1994-07-19 Kengo Ohkura Method of producing long functional oxide objects

Also Published As

Publication number Publication date
JPH07115919B2 (ja) 1995-12-13
EP0281753B1 (en) 1994-03-09
SG5192G (en) 1992-03-20
DE3888217D1 (de) 1994-04-14
CA1341623C (en) 2011-10-11
GB2201955A (en) 1988-09-14
HK34092A (en) 1992-05-15
JP3009133B2 (ja) 2000-02-14
CN1006666B (zh) 1990-01-31
BR8801120A (pt) 1988-10-18
DE3888217T2 (de) 1994-09-22
GB8801770D0 (en) 1988-02-24
JPH107456A (ja) 1998-01-13
GB2201955B (en) 1991-09-18
JPS63230565A (ja) 1988-09-27
AU601553B2 (en) 1990-09-13
CN88100571A (zh) 1988-09-21
AU1278388A (en) 1988-09-15
KR910002312B1 (ko) 1991-04-11
EP0281753A2 (en) 1988-09-14
EP0281753A3 (en) 1990-01-17
PH24342A (en) 1990-06-13
HK1004302A1 (en) 1998-11-20
IN175115B (ko) 1995-04-29
MX167372B (es) 1993-03-19

Similar Documents

Publication Publication Date Title
KR890013674A (ko) 초전도체 화합물 및 그 제조방법
MX171903B (es) Componentes conductores que contienen oxido de metal conductor
WO2000005747A3 (en) Metallization structures for microelectronic applications and process for forming the structures
GB2185704B (en) Low phosphorus containing band-shaped and/or filamentary material
EP0381804A3 (en) Target used for formation of superconductive oxide film, process of producing thereof, and process of forming superconductive oxide film on substrate using the same
KR970060278A (ko) 유전체 세라믹 조성물
KR900701658A (ko) 초전도 산화 금속 조성물
KR950031994A (ko) 유리 납산화물이 없는 납 페로브스카이트 기재의 세라믹 조성물
KR880013184A (ko) 층화된 산화구리 초전도체 화합물
EP0694930A4 (en) THERMISTOR WITH POSITIVE CHARACTERISTICS
JPS6418981A (en) Ceramic high-temperature superconductor
ES8401432A1 (es) Un metodo para fabricar un dielectrico.
KR890011127A (ko) 산화물 초전도체
CA2058789A1 (en) Method of installing well conductors
IT1178958B (it) Procedimento per fabbricare ferro silicio o leghe di silicio contenenti stronzio con basso contenuto di alluminio e calcio
SLEIGHT AASERT-93): New Materials for Electronic Applications(Final Report, 1 Aug. 1993- 30 Sep. 1996
JPS6453510A (en) Manufacture of superconducting coil
KR920009701A (ko) 이트륨(y)-계 초전도체 조성물
TW372947B (en) Lead perovskite based ceramic compositions without any free lead oxide
KR890005760A (ko) 고온 초전도체 화합물
KR900003928A (ko) 고유전율계 세라믹 콘덴서용 조성물
HUT49960A (en) Ceramic conductor with superconductive qualities
KR900002369A (ko) 저온소결유전체 세라믹 조성물(i)
Smyth EFFECT OF IMPURITIES ON ELECTRICAL CONDUCTIVITY OF CAPACITOR DIELECTRICS.
JP2520901B2 (ja) 超電導部材

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20070402

Year of fee payment: 17

EXPY Expiration of term