DE68928684D1 - Supraleiter und Verfahren zu deren Herstellung - Google Patents

Supraleiter und Verfahren zu deren Herstellung

Info

Publication number
DE68928684D1
DE68928684D1 DE68928684T DE68928684T DE68928684D1 DE 68928684 D1 DE68928684 D1 DE 68928684D1 DE 68928684 T DE68928684 T DE 68928684T DE 68928684 T DE68928684 T DE 68928684T DE 68928684 D1 DE68928684 D1 DE 68928684D1
Authority
DE
Germany
Prior art keywords
compounds
group
high temperature
superconductor
manufacture
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
DE68928684T
Other languages
English (en)
Other versions
DE68928684T2 (de
Inventor
Allen M Hermann
Zhengzhi Sheng
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.)
University of Arkansas
Original Assignee
University of Arkansas
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
Priority claimed from US07/144,114 external-priority patent/US4994432A/en
Priority claimed from US07/155,247 external-priority patent/US4962083A/en
Application filed by University of Arkansas filed Critical University of Arkansas
Publication of DE68928684D1 publication Critical patent/DE68928684D1/de
Application granted granted Critical
Publication of DE68928684T2 publication Critical patent/DE68928684T2/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
    • C04B35/4512—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
    • H10N60/01—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
    • H10N60/857—Ceramic superconductors comprising copper oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE68928684T 1988-01-15 1989-01-16 Supraleiter und Verfahren zu deren Herstellung Expired - Fee Related DE68928684T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/144,114 US4994432A (en) 1988-01-15 1988-01-15 High temperature superconductor system and processes for making same
US07/155,247 US4962083A (en) 1988-02-12 1988-02-12 High temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductor

Publications (2)

Publication Number Publication Date
DE68928684D1 true DE68928684D1 (de) 1998-07-09
DE68928684T2 DE68928684T2 (de) 1998-12-03

Family

ID=26841679

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68921648T Expired - Fee Related DE68921648T2 (de) 1988-01-15 1989-01-16 Supraleiter und Verfahren zu deren Herstellung.
DE68928684T Expired - Fee Related DE68928684T2 (de) 1988-01-15 1989-01-16 Supraleiter und Verfahren zu deren Herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE68921648T Expired - Fee Related DE68921648T2 (de) 1988-01-15 1989-01-16 Supraleiter und Verfahren zu deren Herstellung.

Country Status (4)

Country Link
EP (2) EP0324660B1 (de)
AT (2) ATE120036T1 (de)
DE (2) DE68921648T2 (de)
ES (1) ES2116966T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0125876B1 (ko) * 1988-02-25 1997-12-18 나까하라 쯔네오 초전도 재료와 그 제조 방법
US4929594A (en) * 1988-03-14 1990-05-29 E. I. Du Pont De Nemours And Company Superconducting composition Tl2 Ba2 CuO6+x and process for manufacture
ES2012724A6 (es) * 1988-06-08 1990-04-01 Zielinski Adolf Herbert A Metodo para la fabricacion de materiales superconductores y metodo y aparato para el control electrico de aplicaciones superconductivas.
JPH0813705B2 (ja) * 1988-11-11 1996-02-14 住友電気工業株式会社 酸化物超電導材料および作製方法
DE4331975A1 (de) * 1993-09-21 1995-03-23 Hoechst Ag Verfahren zur Herstellung von thalliumhaltigen oxidkeramischen Hoch-T¶c¶-Supraleitern in strömender Gasatmosphäre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1339978C (en) * 1987-03-24 1998-08-04 Sumitomo Electric Industries, Ltd. Ceramic oxide superconductive composite material
JPH01252532A (ja) * 1987-11-11 1989-10-09 Hitachi Ltd 酸化物超電導体
US5019553A (en) * 1987-12-17 1991-05-28 Canon Kabushiki Kaisha Sr2 (Bi1-a Pba)x Cuy Oz metal oxide material
EP0321661B1 (de) * 1987-12-19 1991-08-14 Kabelmetal Electro GmbH Vorrichtung zur Überwachung eines einem Verschleiss unterworfenen Bauteils

Also Published As

Publication number Publication date
DE68921648T2 (de) 1995-07-27
EP0324660A3 (de) 1989-09-06
EP0324661B1 (de) 1995-03-15
ES2116966T3 (es) 1998-08-01
DE68921648D1 (de) 1995-04-20
DE68928684T2 (de) 1998-12-03
ATE167002T1 (de) 1998-06-15
EP0324660A2 (de) 1989-07-19
EP0324661A3 (en) 1989-08-23
EP0324660B1 (de) 1998-06-03
EP0324661A2 (de) 1989-07-19
ATE120036T1 (de) 1995-04-15

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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