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1.发明公开公开(公告)号：US20230395295A1
公开(公告)日：2023-12-07
申请号：US18032899
申请日：2021-10-21
发明人： Peter McIntyre , John Scott Rogers
摘要： A conformal dipole winding includes a superconducting tape configured with a geometry that orients a face of the superconducting tape to be parallel to a local magnetic field produced by the winding along a length of the superconducting tape. The superconducting tape forms a tape-stack cable formed from a stack of a plurality of the superconducting tapes. A face of each of the superconducting tapes is oriented parallel to the local magnetic field and is in face-face contact with adjacent superconducting tapes.
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公开(公告)号：US20170309374A1
公开(公告)日：2017-10-26
申请号：US15513324
申请日：2015-07-16
发明人： Jin-Bae NA , Young-Woong KIM , Chang-Youl CHOI , Heo-Gyung SUNG , Seok-Ju LEE
IPC分类号： H01B12/06
CPC分类号： H01B12/06 , H01B1/02 , H01B1/026 , H01B12/08 , Y02E40/641
摘要： A superconducting cable includes a core part, in which the core part includes a former including a plurality of copper wires, a superconducting conductor layer including a plurality of superconducting wires connected in parallel to each other, an insulating layer, and a superconducting shield layer including a plurality of superconducting wires are sequentially arranged. A conducting layer formed of a metal having a current-carrying property at room temperature is provided on opposite surfaces of each of the superconducting wires of the superconducting conductor layer to reinforce mechanical rigidity of each of superconducting wires of the superconducting conductor layer, and the former has a cross-sectional area which is smaller than that of a former of a superconducting cable in which the conducting layer is not added to superconducting wires and which is designed on an assumption that all fault current flows to the former.
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3.发明申请公开(公告)号：US20170229224A1
公开(公告)日：2017-08-10
申请号：US15263935
申请日：2016-09-13
发明人： Tengming Shen
CPC分类号： H01F6/06 , B05D3/0254 , C21D9/525 , C22F1/10 , H01B12/02 , H01B12/08 , H01B12/10 , H01F1/143 , H01F1/147 , H01F41/048 , H01L39/143 , H01L39/248 , Y02E40/641 , Y10T29/49014
摘要： A method, system, and apparatus for fabricating a high-strength Superconducting cable comprises pre-oxidizing at least one high-strength alloy wire, coating at least one Superconducting wire with a protective layer, and winding the high-strength alloy wire and the Superconducting wire to form a high-strength Superconducting cable.
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公开(公告)号：US20120091144A1
公开(公告)日：2012-04-19
申请号：US13041841
申请日：2011-03-07
CPC分类号： H01B12/16 , H01B12/06 , H01B12/08 , Y02E40/641 , Y02E40/642 , Y02E40/647
摘要： Provided is a flexible cryostat for use in applications including surrounding high temperature superconductor cabling. The flexible cryostat disclosed here in an embodiment includes a polymer pipe as the outer surface of the cryostat. In an embodiment, both the inner and outer pipes of a cryostat are replaced with polymer pipes which have the same or different thickness and composition. One or both of the polymer pipes can be used in combination with a permeation barrier, which is, in separate embodiments, ethylene vinyl alcohol, or a metallic layer such as aluminum or stainless steel. The flexible polymer pipe can surround the permeation barrier, or the permeation barrier can be positioned at the inner or outer surface of one or both flexible polymer pipes.
摘要翻译： 提供了一种灵活的低温恒温器，用于包括周围的高温超导体布线的应用。 在一个实施例中公开的柔性低温恒温器包括聚合物管作为低温恒温器的外表面。 在一个实施例中，低温恒温器的内管和外管都被具有相同或不同厚度和组成的聚合物管替代。 聚合物管中的一种或两种可以与渗透阻挡剂组合使用，其在单独的实施方案中是乙烯乙烯醇或金属层，例如铝或不锈钢。 柔性聚合物管可以围绕渗透阻挡层，或者渗透屏障可以位于一个或两个柔性聚合物管的内表面或外表面。
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5.发明授权Low AC loss superconductor for a superconducting magnet and method of making same 有权用于超导磁体的低交流损耗超导体及其制造方法公开(公告)号：US07718897B2
公开(公告)日：2010-05-18
申请号：US11419331
申请日：2006-05-19
申请人： Xianrui Huang , Minfeng Xu
发明人： Xianrui Huang , Minfeng Xu
CPC分类号： H01B12/08 , H01F6/04 , H01F6/06 , H01F27/34 , Y02E40/641 , Y10T29/49014
摘要： A low AC loss electrical conductor includes an electrically conductive core surrounded by a first layer of superconductor filaments. A resistive shell surrounds the first layer and an insulation coating radially encloses the resistive shell.
摘要翻译： 低AC损耗电导体包括由第一层超导体细丝围绕的导电芯。 电阻外壳围绕第一层，绝缘涂层径向包围电阻外壳。
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6.发明申请Method and apparatus for manufacturing keystone type superconducting compacted atranded wires 失效用于制造梯形管型超导压缩的绞合线的方法和装置公开(公告)号：US20030024291A1
公开(公告)日：2003-02-06
申请号：US09937106
申请日：2002-07-09
发明人： Katsunori Wada , Tatsuo Shimada
IPC分类号： B21B013/10
CPC分类号： B21C37/045 , B21B1/16 , B21B13/103 , B21B13/12 , B21C3/08 , H01B12/08 , H01B13/0006 , H01F6/06 , H01F41/048 , Y02E40/641 , Y10T29/49014
摘要： The present invention relates to a method and an apparatus for manufacturing keystone type superconducting compacted stranded wires. In manufacturing the keystone type superconducting compacted stranded wires, a large number of superconducting wires are stranded to form stranded wires, which are then roll-formed. The method and apparatus are configured so that, in the roll-forming, one side of the compacted stranded wires, which is thinner than the other side thereof after being roll-formed, comes into contact with one flat roll before the other side of the compacted stranded wires comes into contact with another flat roll. The method and apparatus are provided as another configuration wherein one flat roll to contact with the compacted stranded wires to be thicker is smaller in diameter than another flat roll to contact with the compacted stranded wires to be thinner. There is provided another configuration wherein one flat roll to contact with the compacted stranded wires to be thicker is located backward in roll axis position than another flat roll to contact with the compacted stranded wires to be thinner.
摘要翻译： 本发明涉及一种用于制造梯形酮型超导压缩绞合线的方法和装置。 在制造梯形型超导压缩绞合线时，大量的超导线被绞合以形成绞合线，然后将它们卷成成形。 该方法和装置被构造成使得在辊轧成形之后，压制成形之后比其另一侧更薄的压实绞合线的一侧在一个平的辊之前与另一侧接触 压实的绞合线与另一个平的辊接触。 该方法和装置被提供为另一种构造，其中与压实的绞合线接触的一个平坦辊较粗的直径小于另一个扁平辊，以与被压实的绞合线接触以变薄。 提供了另一种构造，其中与待压实的绞合线相互接触的一个扁平辊将比另一个扁平辊位于辊轴位置的后方，以与压实的绞合线接触以变薄。
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公开(公告)号：US11837380B2
公开(公告)日：2023-12-05
申请号：US17053839
申请日：2019-02-27
申请人： HITACHI, LTD.
发明人： Takaaki Suzuki , Hideki Tanaka , Motomune Kodama
摘要： Provided are: a superconducting wire rod in which the non-uniform deformation of the shape of an MgB2 core material has been controlled; a superconducting coil; a magnetic generator; and a method for producing a superconducting wire rod. A superconducting wire rod (100A) according to the present invention comprises: a center material (106) of which at least the outer circumferential surface is formed of a metal that does not react with Mg; a plurality of single-core wires (103) disposed around the center material (106), each of the single-core wires having an MgB2 superconductor core material (101) coated with a first coating material (102) made of a metal that does not react with Mg; and an outer shell material (105) disposed outside the plurality of single-core wires (103), wherein at least the inner circumferential surface of the outer shell material (105) is formed of a metal that does not react with Mg.
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8.发明公开公开(公告)号：US20230268099A1
公开(公告)日：2023-08-24
申请号：US17929409
申请日：2022-09-02
摘要： A connection structure for a superconducting layer according to an embodiment includes a first superconducting layer, a second superconducting layer, and a connection layer between the first superconducting layer and the second superconducting layer, the connection layer including crystal particles containing a rare earth element, barium, copper, and oxygen, the crystal particles having a major diameter distribution including a trimodal distribution. The trimodal distribution has first, second, and third distributions in which major diameter become small in this order. The aspect ratios of the crystal particles included in the first distribution and the second distribution include a bimodal distribution. The median value of the major diameters of the crystal particles included in the distribution on a higher aspect ratio side in the bimodal distribution is greater than the median value of the major diameters of the crystal particles included in the distribution on a lower aspect ratio side.
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公开(公告)号：US09767940B2
公开(公告)日：2017-09-19
申请号：US14580103
申请日：2014-12-22
CPC分类号： H01B12/08 , H01L39/143 , H01L39/18 , H01L39/2419 , H01L39/248 , Y10T29/49014
摘要： Superconducting cables employ one or more superconducting tapes wound around a former. A compact superconducting cable is configured using a former having a small diameter, e.g., less than 10 millimeters. A flexible superconducting cable is configured with a former made of a flexible material. Superconducting tape conductors are wound around the former, with the superconducting layer in compression on the inside of the wind turns of the wind, to prevent irreversible damage to the superconductor. A layer of solder is on the superconducting tape(s) or solder sheaths are wound between tape conductors in each layer. The one or more solder layers or sheaths are melted to cause the solder to flow within the structure, to bond some or all of the superconducting tape conductors together and form a mechanically strong cable with an enhanced level of electrical connectivity between tapes in the cable.
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公开(公告)号：US08938278B2
公开(公告)日：2015-01-20
申请号：US13398746
申请日：2012-02-16
IPC分类号： H01L39/14
CPC分类号： H01B12/08 , H01L39/143 , H01L39/18 , H01L39/2419 , H01L39/248 , Y10T29/49014
摘要： Superconducting cables employ one or more superconducting tapes wound around a former. A compact superconducting cable is configured using a former having a small diameter, e.g., less than 10 millimeters. A flexible superconducting cable is configured with a former made of a flexible material. Superconducting tape conductors are wound around the former, with the superconducting layer in compression on the inside of the wind turns of the wind, to prevent irreversible damage to the superconductor. A layer of solder is on the superconducting tape(s) or solder sheaths are wound between tape conductors in each layer. The one or more solder layers or sheaths are melted to cause the solder to flow within the structure, to bond some or all of the superconducting tape conductors together and form a mechanically strong cable with an enhanced level of electrical connectivity between tapes in the cable.
摘要翻译： 超导电缆采用缠绕在前者上的一个或多个超导带。 使用具有小直径（例如小于10毫米）的前者构造紧凑型超导电缆。 柔性超导电缆配置有由柔性材料制成的前体。 超导带导体围绕前者缠绕，超导层在风向风的内侧压缩，以防止对超导体的不可逆损坏。 一层焊料位于超导磁带上，或者每个层中的磁带导体之间都缠绕有焊锡护套。 一个或多个焊料层或护套被熔化以使焊料在结构内流动，以将一些或全部超导带导体结合在一起，并形成机械强度较高的电缆，其中电缆中的带之间具有增强的电连接性水平。
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