BR8804615A - Processo de producao de um solido ceramico supercondutor constituido por oxidos metalicos;composicao oxido metalica; e particulas esferoidais - Google Patents

Processo de producao de um solido ceramico supercondutor constituido por oxidos metalicos;composicao oxido metalica; e particulas esferoidais

Info

Publication number
BR8804615A
BR8804615A BR8804615A BR8804615A BR8804615A BR 8804615 A BR8804615 A BR 8804615A BR 8804615 A BR8804615 A BR 8804615A BR 8804615 A BR8804615 A BR 8804615A BR 8804615 A BR8804615 A BR 8804615A
Authority
BR
Brazil
Prior art keywords
metal oxide
production process
oxide composition
metallic oxides
ceramic solid
Prior art date
Application number
BR8804615A
Other languages
English (en)
Inventor
Nicholas David Spencer
Wu-Cheng Cheng
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of BR8804615A publication Critical patent/BR8804615A/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
    • C04B35/4508—Type 1-2-3
    • 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
BR8804615A 1987-09-11 1988-09-08 Processo de producao de um solido ceramico supercondutor constituido por oxidos metalicos;composicao oxido metalica; e particulas esferoidais BR8804615A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9508487A 1987-09-11 1987-09-11

Publications (1)

Publication Number Publication Date
BR8804615A true BR8804615A (pt) 1989-04-18

Family

ID=22249429

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804615A BR8804615A (pt) 1987-09-11 1988-09-08 Processo de producao de um solido ceramico supercondutor constituido por oxidos metalicos;composicao oxido metalica; e particulas esferoidais

Country Status (7)

Country Link
EP (1) EP0306974A3 (pt)
JP (1) JPH01100056A (pt)
KR (1) KR890005905A (pt)
CN (1) CN1032601A (pt)
AU (1) AU613953B2 (pt)
BR (1) BR8804615A (pt)
ZA (1) ZA886721B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010515A1 (en) * 1987-06-09 1988-12-29 E.I. Du Pont De Nemours And Company Improved process for making 90 k superconductors
FR2645851B1 (fr) * 1989-04-12 1993-03-26 Commissariat Energie Atomique Poudre de precurseur d'un oxyde supraconducteur a base d'oxyde de cuivre, son procede de fabrication et son utilisation pour la preparation d'un oxyde supraconducteur
US5152973A (en) * 1990-05-08 1992-10-06 W. R. Grace & Co.-Conn. Synthesis of submicron powders under reduced oxygen pressure
WO2007105226A1 (en) * 2006-03-10 2007-09-20 Concil Of Scientific & Industrial Research Process for preparation of high temperature superconducting bulk current leads with improved properties and superconducting bulk current leads made thereby
RU2486161C2 (ru) * 2010-12-13 2013-06-27 Государственное образовательное учреждение высшего профессионального образования Дагестанский государственный университет СПОСОБ ПОЛУЧЕНИЯ МАТЕРИАЛОВ НА ОСНОВЕ Y(ВахВе1-x)2Cu3O7-δ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201955B (en) * 1987-03-11 1991-09-18 Ibm Electrically superconducting compositions and processes for their preparation
WO1988010515A1 (en) * 1987-06-09 1988-12-29 E.I. Du Pont De Nemours And Company Improved process for making 90 k superconductors

Also Published As

Publication number Publication date
CN1032601A (zh) 1989-04-26
ZA886721B (en) 1989-05-30
KR890005905A (ko) 1989-05-17
EP0306974A3 (en) 1991-01-23
AU2208188A (en) 1989-03-16
AU613953B2 (en) 1991-08-15
EP0306974A2 (en) 1989-03-15
JPH01100056A (ja) 1989-04-18

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