ATE109439T1 - Metall-thallium-strontium-calcium-kupfer- sauerstoff-supraleiter und verfahren zu ihrer herstellung. - Google Patents

Metall-thallium-strontium-calcium-kupfer- sauerstoff-supraleiter und verfahren zu ihrer herstellung.

Info

Publication number
ATE109439T1
ATE109439T1 AT89309988T AT89309988T ATE109439T1 AT E109439 T1 ATE109439 T1 AT E109439T1 AT 89309988 T AT89309988 T AT 89309988T AT 89309988 T AT89309988 T AT 89309988T AT E109439 T1 ATE109439 T1 AT E109439T1
Authority
AT
Austria
Prior art keywords
superconductors
production
group
strontium calcium
calcium copper
Prior art date
Application number
AT89309988T
Other languages
English (en)
Inventor
Allen M Dr Hermann
Zhengzhi Dr Sheng
Original Assignee
Univ 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
Application filed by Univ Arkansas filed Critical Univ Arkansas
Application granted granted Critical
Publication of ATE109439T1 publication Critical patent/ATE109439T1/de

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
    • 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
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors
    • H10N60/857—Ceramic superconductors comprising copper oxide
    • 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
    • Y10S505/783—Thallium-, e.g. Tl2CaBaCu308

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)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
AT89309988T 1988-09-29 1989-09-29 Metall-thallium-strontium-calcium-kupfer- sauerstoff-supraleiter und verfahren zu ihrer herstellung. ATE109439T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/251,348 US5036044A (en) 1988-09-29 1988-09-29 R-Tl-Sr-Ca-Cu-O superconductors

Publications (1)

Publication Number Publication Date
ATE109439T1 true ATE109439T1 (de) 1994-08-15

Family

ID=22951564

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89309988T ATE109439T1 (de) 1988-09-29 1989-09-29 Metall-thallium-strontium-calcium-kupfer- sauerstoff-supraleiter und verfahren zu ihrer herstellung.

Country Status (5)

Country Link
US (2) US5036044A (de)
EP (1) EP0361963B1 (de)
JP (1) JPH02133305A (de)
AT (1) ATE109439T1 (de)
DE (1) DE68917241T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362685B1 (de) * 1988-09-28 1993-02-10 Nec Corporation Oxidischer Supraleiter und Verfahren zu seiner Herstellung
US5120704A (en) * 1989-11-08 1992-06-09 The United States Of America As Represented By The Secretary Of The Navy Method of making Tl-Sr-Ca-Cu-oxide superconductors comprising heating at elevated pressures in a sealed container
DE69120840T2 (de) * 1990-02-21 1996-11-21 United Kingdom Government Supraleiter auf Thalliumbasis substituiert durch seltene Erden
GB9008753D0 (en) * 1990-04-19 1990-06-13 Lynxvale Ltd Superconductors
JP3205997B2 (ja) * 1990-09-21 2001-09-04 東レ株式会社 超電導体
JP2745888B2 (ja) * 1991-08-09 1998-04-28 日本電気株式会社 酸化物超伝導体の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287456A (ja) * 1985-10-11 1987-04-21 日本碍子株式会社 誘電体磁器用セラミツク組成物
JPS63301952A (ja) * 1986-12-26 1988-12-08 Seiko Instr & Electronics Ltd イオンビーム加工方法およびその装置
DD301618A9 (de) * 1987-01-12 1993-04-29 Univ Houston Supraleitung in viereckig-planaren mischsystemen
CA1339978C (en) * 1987-03-24 1998-08-04 Sumitomo Electric Industries, Ltd. Ceramic oxide superconductive composite material
EP0283620A1 (de) * 1987-03-25 1988-09-28 Semiconductor Energy Laboratory Co., Ltd. Supraleitende Keramiken
JPS63292340A (ja) * 1987-05-26 1988-11-29 Nec Corp マイクロプロセッサ応用機器のシステムデバッグ方式
JP2553083B2 (ja) * 1987-06-02 1996-11-13 三井東圧化学株式会社 電子写真感光体
EP0301952B1 (de) * 1987-07-25 1994-12-14 Sumitomo Electric Industries Limited Supraleitendes Mischoxidmaterial und Methode zu dessen Herstellung
US4870052A (en) * 1988-03-08 1989-09-26 International Business Machines Corporation Tl-Ca-Ba-Cu-O compositions electrically superconducting above 120 degree K and processes for their preparation

Also Published As

Publication number Publication date
EP0361963B1 (de) 1994-08-03
US5036044A (en) 1991-07-30
DE68917241T2 (de) 1994-12-01
US5597781A (en) 1997-01-28
EP0361963A2 (de) 1990-04-04
EP0361963A3 (de) 1991-01-09
JPH0520362B2 (de) 1993-03-19
DE68917241D1 (de) 1994-09-08
JPH02133305A (ja) 1990-05-22

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