[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Flükiger et al., 1991 - Google Patents

Next generation superconductors for high field applications

Flükiger et al., 1991

View PDF
Document ID
8746217679624553515
Author
Flükiger R
Seeber B
Publication year
Publication venue
Europhys News

External Links

Snippet

The economic generation of steady state magnetic fields by means of superconduc tors is presently limited to about 20 T. The main reason for this restriction is related to the intrinsic upper critical field (Bc2) of today's commercially available supercon ductors based on …
Continue reading at www.europhysicsnews.org (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/24—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof
    • H01L39/2419—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof the superconducting material comprising copper oxide
    • H01L39/248—Processes peculiar to the manufacture or treatment of filaments or composite wires
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/02—Details
    • H01L39/12—Details characterised by the material
    • H01L39/125—Ceramic materials
    • H01L39/126—Ceramic materials comprising copper oxide
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/24—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof
    • H01L39/2419—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof the superconducting material comprising copper oxide
    • H01L39/2422—Processes for depositing or forming superconductor layers
    • H01L39/2454—Processes for depositing or forming superconductor layers characterised by the substrate
    • 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
    • Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
    • Y10S505/704—Wire, fiber, or cable
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/14—Permanent superconductor devices
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/22—Devices comprising a junction of dissimilar materials, e.g. Josephson-effect devices
    • H01L39/223—Josephson-effect devices
    • H01L39/225—Josephson-effect devices comprising high Tc ceramic materials
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • 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
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/917—Mechanically manufacturing superconductor
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0072—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity one dimensional, i.e. linear or dendritic nanostructures
    • H01F1/0081—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity one dimensional, i.e. linear or dendritic nanostructures in a non-magnetic matrix, e.g. Fe-nanowires in a nanoporous membrane
    • 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 GASES [GHG] EMISSION, 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 or power systems integrating superconducting elements or equipment
    • Y02E40/64—Superconducting transmission lines or power lines or cables or installations thereof
    • Y02E40/641—Superconducting transmission lines or power lines or cables or installations thereof characterised by their form
    • Y02E40/644—Multifilaments embedded in normal conductors

Similar Documents

Publication Publication Date Title
Sato et al. Bismuth superconducting wires and their applications
Watanabe et al. 11 T liquid helium-free superconducting magnet
EP0772208A2 (en) Oxide-superconducting coil and a method for manufacturing the same
Takeuchi et al. Development of Nb tube processed Nb 3 Al multifilamentary superconductor
US5543768A (en) Composite of high-temperature superconductive bulk form with coil magnet
Haldar et al. Transport critical current densities of silver clad Bi‐Pb‐Sr‐Ca‐Cu‐O tapes at liquid helium and hydrogen temperatures
Hanai et al. Upgraded cryogen-free 20 T superconducting magnet
Suenaga et al. The fabrication and properties of Nb 3 Sn superconductors by the solid diffusion process
Shibutani et al. Fabrication of superconducting joints for Bi-2212 pancake coils
Motowidlo et al. The influence of filament size and atmosphere on the microstructure and J/sub c/of round multifilament Bi/sub 2/Sr/sub 2/Ca/sub 1/Cu/sub 2/O/sub x/wires
Rosner et al. Status of HTS superconductors: Progress in improving trransport critical current densities in HTS Bi-223 tapes and coils
Miao et al. Development of Bi‐2212 Conductors for Magnet Applications
Flükiger et al. Next generation superconductors for high field applications
Kitaguchi et al. Advances in Bi-Based High-Tc superconducting tapes and wires
JP4011131B2 (en) Tape-shaped oxide superconducting wire, superconducting magnet and current lead using the same
Motowidlo et al. Multifilament BPSCCO superconductor: fabrication and heat treatment study
Haldar et al. Fabrication and characteristics of a test magnet from HTS Bi-2223 silver-clad tapes
Slimani et al. Fabrication Technologies of Superconducting Cables and Wires
Larbalestier et al. A transformative superconducting magnet technology for fields well above 30 T using isotropic round wire multifilament Bi2Sr2CaCu2O8-x conductor
Sato Processing of High Tc Conductors: The Compound Bi, Pb (2223)
Schwenterly et al. Critical current measurements on Ag/Bi-Pb-Sr-Ca-Cu-O composite coils as a function of temperature and external magnetic field
JP2651018B2 (en) High magnetic field magnet
Scanlan et al. Multifilamentary Nb 3 Sn for superconducting generator applications
Balachandran et al. Progress in development of tapes and magnets made from Bi-2223 superconductors
Grasso et al. Transport properties of long monofilamentary Bi (2223) tapes