DK0504840T3 - Bismuthholdigt supraledende materiale og fremgangsmåde til dets fremstilling. - Google Patents

Bismuthholdigt supraledende materiale og fremgangsmåde til dets fremstilling.

Info

Publication number
DK0504840T3
DK0504840T3 DK92104686.8T DK92104686T DK0504840T3 DK 0504840 T3 DK0504840 T3 DK 0504840T3 DK 92104686 T DK92104686 T DK 92104686T DK 0504840 T3 DK0504840 T3 DK 0504840T3
Authority
DK
Denmark
Prior art keywords
bismuth
superconducting material
preparation
strontium
sigma
Prior art date
Application number
DK92104686.8T
Other languages
English (en)
Inventor
Bernhard Dr Hettich
Peter Dr Majewski
Klaus Dr Schulze
Guenter Prof Petzow
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0504840T3 publication Critical patent/DK0504840T3/da

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
    • C04B35/4521—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 bismuth 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
    • 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
    • Y10S505/782—Bismuth-, e.g. BiCaSrCuO

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)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
DK92104686.8T 1991-03-19 1992-03-18 Bismuthholdigt supraledende materiale og fremgangsmåde til dets fremstilling. DK0504840T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4108869A DE4108869A1 (de) 1991-03-19 1991-03-19 Verfahren zur herstellung eines bismut enthaltenden supraleitenden materials

Publications (1)

Publication Number Publication Date
DK0504840T3 true DK0504840T3 (da) 1998-05-25

Family

ID=6427620

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92104686.8T DK0504840T3 (da) 1991-03-19 1992-03-18 Bismuthholdigt supraledende materiale og fremgangsmåde til dets fremstilling.

Country Status (10)

Country Link
US (1) US5250509A (da)
EP (1) EP0504840B1 (da)
JP (1) JPH05105449A (da)
AT (1) ATE159703T1 (da)
AU (1) AU649114B2 (da)
CA (1) CA2063313A1 (da)
DE (2) DE4108869A1 (da)
DK (1) DK0504840T3 (da)
ES (1) ES2109955T3 (da)
GR (1) GR3025432T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ228132A (en) 1988-04-08 1992-04-28 Nz Government Metal oxide material comprising various mixtures of bi, tl, pb, sr, ca, cu, y and ag
DE4225593A1 (de) * 1992-08-03 1994-02-10 Siemens Ag Verfahren zum Herstellen eines hochtemperatursupraleitenden Bauteiles
US5401712A (en) * 1992-09-18 1995-03-28 University Of Chicago Method of manufacture of single phase ceramic superconductors
JP3569885B2 (ja) * 1997-04-04 2004-09-29 住友重機械工業株式会社 酸化物超電導体の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2067489T5 (es) * 1988-02-05 1998-08-16 Hoechst Ag Superconductores y procedimiento para su produccion.
CA1341237C (en) * 1988-02-08 2001-05-22 Jagannatha Gopalakrishnan Superconducting metal oxide compositions and process for manufacture
JPH02243519A (ja) * 1988-10-21 1990-09-27 Chiyoudendou Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai 酸化物超伝導体及びその製造方法
FR2654719A1 (fr) * 1989-11-22 1991-05-24 Rhone Poulenc Chimie Procede de preparation de la phase supraconductrice bi2sr2ca2cu3o10.

Also Published As

Publication number Publication date
JPH05105449A (ja) 1993-04-27
EP0504840A3 (en) 1993-03-31
EP0504840A2 (de) 1992-09-23
ATE159703T1 (de) 1997-11-15
US5250509A (en) 1993-10-05
DE59208988D1 (de) 1997-12-04
DE4108869A1 (de) 1992-09-24
GR3025432T3 (en) 1998-02-27
EP0504840B1 (de) 1997-10-29
AU1300492A (en) 1992-09-24
AU649114B2 (en) 1994-05-12
CA2063313A1 (en) 1992-09-20
ES2109955T3 (es) 1998-02-01

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