BR8801120A - Composicao que e um supercondutor eletrico e processo para sua preparacao - Google Patents

Composicao que e um supercondutor eletrico e processo para sua preparacao

Info

Publication number
BR8801120A
BR8801120A BR8801120A BR8801120A BR8801120A BR 8801120 A BR8801120 A BR 8801120A BR 8801120 A BR8801120 A BR 8801120A BR 8801120 A BR8801120 A BR 8801120A BR 8801120 A BR8801120 A BR 8801120A
Authority
BR
Brazil
Prior art keywords
preparation
composition
electric superconductor
superconductor
electric
Prior art date
Application number
BR8801120A
Other languages
English (en)
Inventor
Robert Bruce Beyers
Edward Martin Engler
Paul Michael Grant
Grace Su Lim
Stuart Stephen Papworth Parkin
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8801120A publication Critical patent/BR8801120A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BR8801120A 1987-03-11 1988-03-11 Composicao que e um supercondutor eletrico e processo para sua preparacao BR8801120A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2465387A 1987-03-11 1987-03-11

Publications (1)

Publication Number Publication Date
BR8801120A true BR8801120A (pt) 1988-10-18

Family

ID=21821710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801120A BR8801120A (pt) 1987-03-11 1988-03-11 Composicao que e um supercondutor eletrico e processo para sua preparacao

Country Status (14)

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

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
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
KR890013674A (ko) 1989-09-25
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 (pt) 1995-04-29
MX167372B (es) 1993-03-19

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/03/2003