WO2001017036A3 - Method of producing a superconducting tape - Google Patents

Method of producing a superconducting tape Download PDF

Info

Publication number
WO2001017036A3
WO2001017036A3 PCT/DK2000/000368 DK0000368W WO0117036A3 WO 2001017036 A3 WO2001017036 A3 WO 2001017036A3 DK 0000368 W DK0000368 W DK 0000368W WO 0117036 A3 WO0117036 A3 WO 0117036A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
nickel
producing
silver
nickel layer
Prior art date
Application number
PCT/DK2000/000368
Other languages
French (fr)
Other versions
WO2001017036A2 (en
Inventor
Peder Skov-Hansen
Original Assignee
Nordic Superconductor Tech As
Skov Hansen Peder
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 Nordic Superconductor Tech As, Skov Hansen Peder filed Critical Nordic Superconductor Tech As
Priority to AU56739/00A priority Critical patent/AU5673900A/en
Publication of WO2001017036A2 publication Critical patent/WO2001017036A2/en
Publication of WO2001017036A3 publication Critical patent/WO2001017036A3/en

Links

Classifications

    • 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
    • H10N60/0801—Processes peculiar to the manufacture or treatment of filaments or composite wires
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

Method of producing a superconducting wire/tape comprising the steps of placing a precursor powder in an Ag or Ag-alloyed tube to form a preform, drawing the preform into a wire, and surrounding the finished wire/tape by a nickel layer. One advantage of completely or partly using a nickel layer instead of a silver layer is that a nickel layer is stronger and thus may be made thinner than a silver layer. As a result the total thickness of the metal layer is reduced. Additionally, nickel is lower in cost than silver. The nickel layer may for instance have a thickness of 0.1 mm.
PCT/DK2000/000368 1999-07-05 2000-07-05 Method of producing a superconducting tape WO2001017036A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56739/00A AU5673900A (en) 1999-07-05 2000-07-05 Method of producing a superconducting tape

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199900969 1999-07-05
DKPA199900969 1999-07-05

Publications (2)

Publication Number Publication Date
WO2001017036A2 WO2001017036A2 (en) 2001-03-08
WO2001017036A3 true WO2001017036A3 (en) 2001-11-08

Family

ID=8099537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2000/000368 WO2001017036A2 (en) 1999-07-05 2000-07-05 Method of producing a superconducting tape

Country Status (2)

Country Link
AU (1) AU5673900A (en)
WO (1) WO2001017036A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259032A (en) * 1991-08-23 1993-03-03 Mitsubishi Materials Corp Making superconductive wire
EP0638942A1 (en) * 1993-08-02 1995-02-15 Sumitomo Electric Industries, Limited Oxide superconducting wire, manufacturing method thereof, oxide superconducting coil and cable conductor
WO1996000984A1 (en) * 1994-06-30 1996-01-11 Vogt & Co. Drahtwerke Ag Process for producing wire-like superconductors
US5908812A (en) * 1996-02-05 1999-06-01 The Regents Of The University Of California Structure for hts composite conductors and the manufacture of same
WO2000038251A1 (en) * 1998-12-22 2000-06-29 Nordic Superconductor Technologies A/S Method of producing superconducting tapes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259032A (en) * 1991-08-23 1993-03-03 Mitsubishi Materials Corp Making superconductive wire
EP0638942A1 (en) * 1993-08-02 1995-02-15 Sumitomo Electric Industries, Limited Oxide superconducting wire, manufacturing method thereof, oxide superconducting coil and cable conductor
WO1996000984A1 (en) * 1994-06-30 1996-01-11 Vogt & Co. Drahtwerke Ag Process for producing wire-like superconductors
US5908812A (en) * 1996-02-05 1999-06-01 The Regents Of The University Of California Structure for hts composite conductors and the manufacture of same
WO2000038251A1 (en) * 1998-12-22 2000-06-29 Nordic Superconductor Technologies A/S Method of producing superconducting tapes

Also Published As

Publication number Publication date
WO2001017036A2 (en) 2001-03-08
AU5673900A (en) 2001-03-26

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