BR8707107A - Compostos supercondutores do tipo estrutural do k2nif4,que possuem elevada temperatura de transicao e metodo de fabricacao dos mesmos - Google Patents

Compostos supercondutores do tipo estrutural do k2nif4,que possuem elevada temperatura de transicao e metodo de fabricacao dos mesmos

Info

Publication number
BR8707107A
BR8707107A BR8707107A BR8707107A BR8707107A BR 8707107 A BR8707107 A BR 8707107A BR 8707107 A BR8707107 A BR 8707107A BR 8707107 A BR8707107 A BR 8707107A BR 8707107 A BR8707107 A BR 8707107A
Authority
BR
Brazil
Prior art keywords
k2nif4
manufacturing
transition temperature
same
structural type
Prior art date
Application number
BR8707107A
Other languages
English (en)
Inventor
Johannes Georg Bednorz
Carl Alexander Mueller
Masaaki Takashige
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 BR8707107A publication Critical patent/BR8707107A/pt

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
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors
    • H10N60/857—Ceramic superconductors 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR8707107A 1987-01-23 1987-12-29 Compostos supercondutores do tipo estrutural do k2nif4,que possuem elevada temperatura de transicao e metodo de fabricacao dos mesmos BR8707107A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87100961A EP0275343A1 (en) 1987-01-23 1987-01-23 New superconductive compounds of the K2NiF4 structural type having a high transition temperature, and method for fabricating same

Publications (1)

Publication Number Publication Date
BR8707107A true BR8707107A (pt) 1988-08-02

Family

ID=8196696

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707107A BR8707107A (pt) 1987-01-23 1987-12-29 Compostos supercondutores do tipo estrutural do k2nif4,que possuem elevada temperatura de transicao e metodo de fabricacao dos mesmos

Country Status (13)

Country Link
US (1) US8688181B1 (pt)
EP (1) EP0275343A1 (pt)
AU (1) AU604827B2 (pt)
BR (1) BR8707107A (pt)
CS (1) CS277000B6 (pt)
DK (1) DK31388A (pt)
FI (1) FI880171A (pt)
HU (1) HU205493B (pt)
IL (1) IL84667A0 (pt)
NO (1) NO880187L (pt)
PL (1) PL159721B1 (pt)
PT (1) PT85720A (pt)
YU (1) YU46098B (pt)

Families Citing this family (16)

* 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
GB2201955B (en) * 1987-03-11 1991-09-18 Ibm Electrically superconducting compositions and processes for their preparation
AU598115B2 (en) * 1987-03-18 1990-06-14 Semiconductor Energy Laboratory Co. Ltd. Superconducting oxide ceramics
EP0283620A1 (en) * 1987-03-25 1988-09-28 Semiconductor Energy Laboratory Co., Ltd. Superconducting ceramics
JPH01133908A (ja) * 1987-03-30 1989-05-26 Yokogawa Hewlett Packard Ltd 超伝導体材料の製造方法
EP0287749A1 (en) * 1987-04-23 1988-10-26 International Business Machines Corporation New layered copper oxide superconductor compounds
EP0366721A4 (en) * 1987-06-09 1991-04-24 E.I. Du Pont De Nemours And Company Improved process for making 90 k superconductors
AU600156B2 (en) * 1987-08-06 1990-08-02 University Of Arkansas, The Meltable high temperature superconductor
AU589068B2 (en) * 1987-08-10 1989-09-28 Furukawa Electric Co. Ltd., The Method of manufacturing oxide superconductor, and method of manufacturing composite oxide powder which is the precursor of the oxide superconductor
AU610237B2 (en) * 1987-09-11 1991-05-16 W.R. Grace & Co.-Conn. Manufacturing method for superconducting ceramics
US5023067A (en) * 1987-09-11 1991-06-11 W. R. Grace & Co.-Conn. Manufacturing method for ceramics and products thereof
AU2920289A (en) * 1987-12-30 1989-08-01 Unisearch Limited Improved method for producing ceramic superconductors
US5196388A (en) * 1991-06-10 1993-03-23 Akzo N.V. Process for the preparation of double metal oxide powders containing a Group IIIA and a Group IVB element and a novel double metal hydroxyl carboxylate useful in preparing same
DE10208883A1 (de) * 2002-03-01 2003-09-18 Forschungszentrum Juelich Gmbh Sauerstoffmembran für den Einsatz bei hohen Temperaturen
WO2006071899A2 (en) 2004-12-23 2006-07-06 Superconductor Technologies, Inc. Rf-properties-optimized compositions of (re)ba2cu3o7-d thin film superconductors
RU2709463C1 (ru) * 2019-06-28 2019-12-18 Федеральное государственное бюджетное учреждение науки Институт высокотемпературной электрохимии Уральского отделения Российской Академии наук Твердооксидный электродный материал

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125597B1 (pt) * 1966-11-22 1976-07-31
EP0283620A1 (en) * 1987-03-25 1988-09-28 Semiconductor Energy Laboratory Co., Ltd. Superconducting ceramics
US4897378A (en) * 1987-05-22 1990-01-30 Massachusetts Institute Of Technology Preparation of thin film superconducting oxides
AU600156B2 (en) * 1987-08-06 1990-08-02 University Of Arkansas, The Meltable high temperature superconductor

Also Published As

Publication number Publication date
AU604827B2 (en) 1991-01-03
IL84667A0 (en) 1988-05-31
YU240487A (en) 1989-08-31
PL270217A1 (en) 1988-10-13
HU205493B (en) 1992-04-28
EP0275343A1 (en) 1988-07-27
PT85720A (pt) 1989-02-28
YU46098B (sh) 1992-12-21
CS277000B6 (en) 1992-11-18
DK31388D0 (da) 1988-01-22
HUT49422A (en) 1989-09-28
DK31388A (da) 1988-07-24
FI880171A (fi) 1988-07-24
NO880187L (no) 1988-07-25
NO880187D0 (no) 1988-01-18
US8688181B1 (en) 2014-04-01
AU1069988A (en) 1988-07-28
FI880171A0 (fi) 1988-01-15
PL159721B1 (pl) 1993-01-29
CS8800361A2 (en) 1991-07-16

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