Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 13,224

Document Document Title
WO/2001/059909A1
The invention relates to a fully transposed composite superconductor (2) that can be especially used for AD devices and that contains subconductors (3j) composed according to the Roebel bar principle and containing high T¿c? superconduc...  
WO/2001/059174A1
An apparatus for forming a multicomponent thin film, such as a superconducting thin film, on a substrate includes a holder (104) for holding at least one substrate and a deposition/reaction vessel. The deposition/reaction vessel (102) ha...  
WO/2001/057888A1
A covered superconductive wire whose breakdown voltage is improved by adding covering fibers uniformly and highly densely to a predetermined thickness. A first covering layer which is made by spirally winding a covering wire and a second...  
WO/2001/052393A1
A superconducting machine of the type having a stator assembly and a rotor assembly that rotates within the stator assembly and is spaced from the stator assembly by a gap is disclosed. This arrangement can be used, for example, to produ...  
WO/2001/048767A1
A magnetic shield (34) for a superconducting joint (50) in a superconducting magnet coil (10) includes a superconducting tubular shield (34) of superconducting materials surrounding the joint. The shield extends on either side of the joi...  
WO/2001/033578A1
By a method of producing a superconducting cable, a thin layer of plastics (13) is optionally applied onto a preferably flexible pipe (1). A layer of superconducting tape (2) is applied according to a helical line onto the layer (13) pri...  
WO/2001/033579A1
A method of producing a superconducting cable, where a plurality of superconducting ribbons (4) are applied onto a preferably flexible tube (3), said ribbons being applied in one or more layers, optionally separated by intermediate plast...  
WO/2001/029293A1
An oxide superconductor (22) characterized as comprising a polycrystalline substrate (A), a polycrystalline thin film (B) formed on the surface thereof to have a formed film, and an oxide superconductor layer (C) formed on the film, wher...  
WO/2001/026164A2
A process is described for formation of oxide films independent of thickness from precursor films comprising metals, metal oxides, and metal fluorides with properties and structures similar to those previously only obtained in thin films...  
WO/2001/015178A1
An auxiliary material for a superconductive material, characterized in that it comprises Ag and, dispersed therein, MgO or MgO and NiO which are formed by inside oxidation. It is particularly preferred that the weight ratio of Ag to MgO ...  
WO/2001/008236A1
Methods for preparing thick film rare-earth Ba¿2?Cu¿3?O¿7-$g(d)? (such as YBCO) superconductive layers, particularly including deposition of a precursor as a dispersion of solid-state materials, including a binder or a solvent or both...  
WO/2001/008234A2
The invention features a superconducting conductor for use in a preselected fluid cryogen including a composite ceramic superconducting wire having an outer surface along its length; and a sealing structure hermetically surrounding the o...  
WO/2001/008171A1
A system (100) for transporting electric energy in superconductivity conditions is described, which comprises a superconducting cable (13) including superconducting material, and a cryogenic plant (1) for cooling said superconducting cab...  
WO/2001/008173A1
Superconducting coils (10) and methods of manufacture include a superconductor tape (12) wound concentrically about and disposed along an axis (16) of the coil (10) to define an opening (19) having a dimension which gradually decreases, ...  
WO/2001/008235A1
The invention relates to methods and compositions for making a multi-layer article. The compositions can be used in relatively fast methods which can superconductor material intermediates that have relatively that have relatively few cra...  
WO/2000/077797A1
A method for joining high temperature superconducting components for use in a superconducting cable while minimizing critical current degradation is provided. The articles formed have critical currents that are at least 80% of the critic...  
WO/2000/070625A1
A low resistance surface conducting conductor electric cable comprising a plurality of layered elongated sheets (1) of electrical conducting material. Each sheet is individually insulated (2) and the cable includes an outer insulating la...  
WO/2000/057493A2
An elongated composite material (60) for current limiting applications is disclosed comprising one more high-temperature superconductor filaments (52) and a second electrically conductive matrix (54) member, which may include a sheath of...  
WO/2000/052781A1
An oxide superconducting wire on which an insulating coat can be formed without sacrifice in superconducting characteristics, the wire comprising oxide superconducting filaments (1), a matrix material (2), a covering film (3) and an insu...  
WO/2000/049626A1
The invention relates to a cable and to a method of constructing a cable with at least one cable core having three or more conducting layers which are mutually separated by isolating layers, resistive layers, or reduced electrical contac...  
WO1999048159A9
A composite superconducting tape (1) comprising a plurality of stacks and diffusion bonded superconducting tapes, each comprising a filament (5) of superconducting material, for example BSCCO-2223 in a silver/silver alloy cladding (7), s...  
WO/2000/039812A1
A superconducting cable (1) having at least one phase is described, which comprises: a) a layer (20) of tapes comprising superconducting material; b) a tubular element (6) for supporting said layer (20) of tapes comprising superconductin...  
WO/2000/039811A1
In general terms, the present invention relates to an electrical power transmission system using superconductors which is compatible with conventional transmission systems. In a first aspect, the present invention relates to a method for...  
WO/2000/039813A1
Superconducting cable (1) comprising: a) a layer (20) of tapes comprising superconducting material; b) a tubular element (6) for supporting said layer (20) of tapes comprising superconducting material; c) a cooling circuit, adapted to co...  
WO/2000/031754A2
By a method for constructing a superconducting multiphase cable comprising N phases, the phases are divided into n groups with N phases in each group, all the groups having a common screen. The individual groups may be geometrically form...  
WO/2000/022341A1
The invention relates to a suppport system for superinsulation in an annular gap between flexible corrugated pipes. The objective of the invention is to provide a highly heat-resistant support system for flexible conduits. This is achiev...  
WO/2000/022652A2
A superconductive structure including a dielectric oxide substrate and a thin layer of a rare earth-barium-copper oxide superconducting film thereon, the thin layer including at least two rare earth elements is provided.  
WO/2000/017890A1
A method for producing an aluminum-stabilized super conductive wire comprising covering the whole or part of the outer surface of a superconductive wire (11) constituted of a cupper or cupper-alloy matrix and superconductive filaments em...  
WO/2000/011684A1
Method whereby a superconductor (5) is enclosed on all sides with a thermoplastic insulating material. The conductor (5) emerges from a guide channel (3) that extends in a forward direction (v), a fused flexible tube made of molten insul...  
WO/2000/010176A1
A superconducting composite (10) and its method of manufacture includes a thermal conductor (16a, 16b, 16c) attached to and along a length of superconductor tape (12) and separated from the superconductor tape (12) by an electrically-ins...  
WO/2000/008657A2
The present invention relates to a high-temperature superconducting component in which a predetermined cross-sectional surface comprises a current-conducting section. This current-conducting section is brought into contact with a protect...  
WO/1999/066541A2
A method for maximising critical current density (J¿c?) of high temperature superconducting cuprate materials (HTSC) which comprises controlling the doping state or hole concentration of the materials to be higher than the doping state ...  
WO/1999/062127A1
A method and device for cooling a high-temperature superconductor to lower temperatures simply and at a low cost, wherein a high-temperature superconductor forming a cable (50) is cooled by a liquid refrigerant (41) which is in turn cool...  
WO/1999/048115A1
A composite superconducting tape comprises a multiplicity of constituent superconducting tapes (12) stacked parallel to one another with major faces in contact, and at least some of constituent tapes (12) have widths not greater than hal...  
WO/1999/048116A1
A composite superconducting tape (1) is made up of at least one constituent superconducting tape (2) (preferably a multiplicity of stacked and bonded such tapes) and at least one outer layer of metal tape (3) overlying and bonded to one ...  
WO/1999/048117A1
Production of a superconducting tape of the powder-in-tube type comprising multiple filaments (1) of superconducting material embedded in a silver matrix (2) having the properties of a filament thickness of less than about 40 $g(m)m and ...  
WO/1999/045597A1
The invention relates to a multi-core high-temperature superconductor in which the silver-coated superconductor filaments are each enclosed by a resistive barrier and thus in a way electrically separated from each other. The resistive ba...  
WO/1999/040633A1
A superconducting article having a high bulk sheath resistivity, and methods of manufacture of such an article. High-temperature superconductor filaments are disposed in a ductile matrix comprising a high silver content. The matrix is th...  
WO/1999/033123A1
A process is disclosed for producing a strip-shaped superconductor with several conductor cores made of a high-T¿c? superconducting material and surrounded by a normal conducting material. A conductor blank (2a) produced from a fabricat...  
WO/1999/030332A1
The invention relates to a method for producing a band-shaped high T¿c? supraconductor (2¿2?) with at least one supraconductive conductor core (3¿2?) by shaping and annealing a conductor starting material. The shaping process should c...  
WO/1999/030333A1
Oxide superconducting tape wires having a plurality of oxide superconducting filaments are arranged on the core portion in a rotationally symmetrical manner. The oxide superconducting filaments have an average thickness in cross section ...  
WO/1999/029006A1
A fault current limiter (4) for a power system having an electrical current carrying path (3), comprising a superconducting device (6), for disposition in the current carrying path (3), which has superconductor means exhibiting supercond...  
WO/1999/028921A1
The invention relates to an SMES device comprising a coil (1) for connection in series with a voltage source and wound from an elctrically insulated superconducting cable (12). The invention also relates to high voltage system comprising...  
WO/1999/022412A1
The supraconductor structure (2) comprises a substrate (3) made of a temperature resistant glass material, a buffer layer (4) deposited on said substrate, and a layer (5) deposited thereon which is made of a metal oxidic high-T¿c?-supra...  
WO/1999/017307A1
An alloy article having improved oxidation resistance and biaxially textured surfaces formed by thermo-mechanical techniques has up to 60 atomic % nickel, 0.1 to 25 atomic % of an oxide former selected from Mg, Al, Ti, Cr, Ga, Ge, Zr, Hf...  
WO/1999/008289A1
A high temperature superconducting cable comprises a tubular support, a plurality of superconducting tapes spirally wound onto said support so as to form one or more superconducting layers, electroinsulating means for the superconducting...  
WO/1999/007004A1
A multifilamentary superconductor composite having a high fill factor is formed from a plurality of stacked monofilament precursor elements, each of which includes a low density superconductor precursor monofilament. The precursor elemen...  
WO/1998/058415A1
An oxide superconductor article is provided having an oxide superconductor film having a thickness of greater than 0.5 microns disposed on a substrate, said article having a transport critical current density (J¿c?) of greater than or e...  
WO/1998/047156A1
A laminate sheet (3a) comprising an Nb-containing sheet (1a) and an Al-containing sheet (2a) and a laminate sheet (3b) comprising an Nb-containing sheet (1b) and an Al-containing sheet (2b) are wound up in laminate so that the Nb-contain...  
WO/1998/043253A1
The present invention relates to a method of manufacturing a superconducting length of wire, comprising at least insertion of a superconducting base material into a tube of metal, packing or coiling of the metallic tube in such a manner ...  

Matches 701 - 750 out of 13,224