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DE68915462D1 - Supraleitendes Pulver und Verfahren zur Herstellung von supraleitendem Pulver. - Google Patents

Supraleitendes Pulver und Verfahren zur Herstellung von supraleitendem Pulver.

Info

Publication number
DE68915462D1
DE68915462D1 DE68915462T DE68915462T DE68915462D1 DE 68915462 D1 DE68915462 D1 DE 68915462D1 DE 68915462 T DE68915462 T DE 68915462T DE 68915462 T DE68915462 T DE 68915462T DE 68915462 D1 DE68915462 D1 DE 68915462D1
Authority
DE
Germany
Prior art keywords
superconducting powder
producing
powder
superconducting
producing superconducting
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 - Fee Related
Application number
DE68915462T
Other languages
English (en)
Other versions
DE68915462T2 (de
Inventor
Subramaniam Rangaswamy
Burton A Kushner
Anthony J Rotolico
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer 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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of DE68915462D1 publication Critical patent/DE68915462D1/de
Application granted granted Critical
Publication of DE68915462T2 publication Critical patent/DE68915462T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C01B13/322—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process of elements or compounds in the solid state
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/006—Compounds containing copper, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE68915462T 1988-02-04 1989-01-26 Supraleitendes Pulver und Verfahren zur Herstellung von supraleitendem Pulver. Expired - Fee Related DE68915462T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/152,181 US5140005A (en) 1988-02-04 1988-02-04 Ceramic superconductive powder

Publications (2)

Publication Number Publication Date
DE68915462D1 true DE68915462D1 (de) 1994-06-30
DE68915462T2 DE68915462T2 (de) 1994-09-08

Family

ID=22541830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915462T Expired - Fee Related DE68915462T2 (de) 1988-02-04 1989-01-26 Supraleitendes Pulver und Verfahren zur Herstellung von supraleitendem Pulver.

Country Status (6)

Country Link
US (1) US5140005A (de)
EP (1) EP0326944B1 (de)
JP (1) JPH01286903A (de)
CN (1) CN1035578A (de)
BR (1) BR8900464A (de)
DE (1) DE68915462T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038564A1 (de) * 1990-12-04 1992-06-11 Hoechst Ag Thermisch gespritzte bleihaltige dickschichten
JPH04301321A (ja) * 1991-03-28 1992-10-23 Ngk Insulators Ltd 電気伝導性セラミックス膜の製造方法
FR2684371A1 (fr) * 1991-11-29 1993-06-04 Alsthom Cge Alcatel Procede de traitement d'une piece en ceramique supraconductrice de type (ln)1ba2cu307-delta.
FR2688207B1 (fr) * 1992-03-06 1994-04-15 Alcatel Alsthom Cie Gle Electric Procede de preparation d'une poudre d'ybacuo (phase 123) en vue d'une mise en forme par etirage-laminage.
GB9409660D0 (en) * 1994-05-13 1994-07-06 Merck Patent Gmbh Process for the preparation of multi-element metaloxide powders
US5866515A (en) * 1995-07-19 1999-02-02 Basf Corporation Superconductor composite
EP0960955A1 (de) 1998-05-26 1999-12-01 Universiteit Gent Verfahren und Vorrichtung zum thermischen Spritzen eines zähen Überzugs
JP4596111B2 (ja) * 2001-07-27 2010-12-08 Ｔｄｋ株式会社 球状酸化物粉末の製造方法および球状粉末製造装置
US7374704B2 (en) * 2001-07-27 2008-05-20 Tdk Corporation Method of producing spherical oxide powder
GR1004365B (el) * 2002-07-10 2003-10-20 �.�.-������� �������� ������������ ��������� ��������� ��� ��������� Μεθοδος παρασκευης υπερκαθαρων λεπτοκρυσταλλικων υπεραγωγιμων κεραμικων κονεων με αυξημενη παραγωγικοτητα
GB2393452B (en) * 2002-08-28 2005-12-28 C A Technology Ltd Improvements to powder production and spraying
EP1587883B1 (de) * 2003-01-24 2015-06-10 Showa Denko K.K. Verfahren zur oberflächenmodifizierung von anorganischen oxidpulvern, pulver die nach diesem verfahren hergestellt wurden und verwendung derselben
US20060165898A1 (en) * 2005-01-21 2006-07-27 Cabot Corporation Controlling flame temperature in a flame spray reaction process
CN118575322A (zh) * 2022-12-30 2024-08-30 昆明理工大学 一种低维析晶制备钠超离子导体型固体电解质的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278655A (en) * 1961-10-13 1966-10-11 Martin Marietta Corp Method for sphering refractory oxides
BE638163A (de) * 1962-10-05
US3455510A (en) * 1966-11-14 1969-07-15 Metco Inc Nozzle and gas mixing arrangement for powder type flame spray gun
US3617358A (en) * 1967-09-29 1971-11-02 Metco Inc Flame spray powder and process
DE2155217A1 (de) * 1971-11-06 1973-05-10 Philips Patentverwaltung Verfahren zur herstellung dielektrischer und/oder photoleitfaehiger schichten fuer den elektrostatischen druck bzw. elektrophotographie
US3974245A (en) * 1973-12-17 1976-08-10 Gte Sylvania Incorporated Process for producing free flowing powder and product
US4654075A (en) * 1985-06-17 1987-03-31 Sprague Electric Company Emulsion-char method for making fine powder

Also Published As

Publication number Publication date
BR8900464A (pt) 1989-10-03
JPH01286903A (ja) 1989-11-17
EP0326944B1 (de) 1994-05-25
EP0326944A1 (de) 1989-08-09
CN1035578A (zh) 1989-09-13
US5140005A (en) 1992-08-18
DE68915462T2 (de) 1994-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee