CA2002022A1 - Superconducting metal oxide compositions and processes for manufacture and use - Google Patents

Superconducting metal oxide compositions and processes for manufacture and use

Info

Publication number
CA2002022A1
CA2002022A1 CA002002022A CA2002022A CA2002022A1 CA 2002022 A1 CA2002022 A1 CA 2002022A1 CA 002002022 A CA002002022 A CA 002002022A CA 2002022 A CA2002022 A CA 2002022A CA 2002022 A1 CA2002022 A1 CA 2002022A1
Authority
CA
Canada
Prior art keywords
temperature
composition
superconducting
heated
compositions
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.)
Abandoned
Application number
CA002002022A
Other languages
English (en)
French (fr)
Inventor
Norman Herron
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.)
EIDP Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2002022A1 publication Critical patent/CA2002022A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F1/00—Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
    • 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
    • C04B35/4512—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 thallium 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
    • H10N60/857—Ceramic superconductors comprising copper oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
CA002002022A 1988-11-02 1989-11-01 Superconducting metal oxide compositions and processes for manufacture and use Abandoned CA2002022A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26618088A 1988-11-02 1988-11-02
US266,180 1988-11-02

Publications (1)

Publication Number Publication Date
CA2002022A1 true CA2002022A1 (en) 1990-05-02

Family

ID=23013507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002022A Abandoned CA2002022A1 (en) 1988-11-02 1989-11-01 Superconducting metal oxide compositions and processes for manufacture and use

Country Status (8)

Country Link
EP (1) EP0441903A4 (da)
JP (1) JPH04501553A (da)
KR (1) KR900701659A (da)
AU (1) AU5096990A (da)
CA (1) CA2002022A1 (da)
DK (1) DK72091D0 (da)
NO (1) NO911667L (da)
WO (1) WO1990005384A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68909945T2 (de) * 1988-08-10 1994-03-03 Du Pont Supraleitende metalloxidzusammensetzungen und verfahren zur herstellung.
JPH07138019A (ja) * 1993-11-16 1995-05-30 Nec Corp タリウム系酸化物超伝導体の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1168762A (en) * 1981-06-22 1984-06-05 Osamu Michikami Method of fabrication for josephson tunnel junction

Also Published As

Publication number Publication date
JPH04501553A (ja) 1992-03-19
NO911667D0 (no) 1991-04-26
KR900701659A (ko) 1990-12-04
AU5096990A (en) 1990-05-28
EP0441903A1 (en) 1991-08-21
NO911667L (no) 1991-04-26
DK72091A (da) 1991-04-19
DK72091D0 (da) 1991-04-19
WO1990005384A1 (en) 1990-05-17
EP0441903A4 (en) 1991-12-04

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Legal Events

Date Code Title Description
FZDE Discontinued