公开(公告)号：US20180350489A1

公开(公告)日：2018-12-06

申请号：US15761530

申请日：2016-09-16

Applicant: Kabushiki Kaisha Toshiba

Inventor： Taizo TOSAKA

IPC: H01B12/08 ,  H01F6/06 ,  H01R4/62

CPC classification number: H01B12/06 ,  H01B12/10 ,  H01F6/06 ,  Y02E40/642 ,  Y02E40/644

Abstract: In a high-temperature superconducting conductor 10, a laminated body 15 is formed by laminating a high-temperature superconducting layer 14 on one side surface of a flexible and tape-shaped metal substrate 12 via an intermediate layer 13, and a plurality of thin film wires 11 are formed by providing a stabilization layer 17 around the laminated body 15 via a protective layer 16 and are arranged in a thickness direction. The plurality of thin film wires 11 are connected at both ends in a width direction to each other in a conductible state in a longitudinal direction by means of conductive coupling member 20, in such a manner that a thin film wire 11 disposed at an outermost side is positioned with a surface 18 on a side of the metal substrate 12 directed outward and a surface 19 of each of the plurality of thin film wires 11 facing the high-temperature superconducting layer 14 is held in a non-fixed state with respect to an opposing surface.

公开(公告)号：US20160049225A1

公开(公告)日：2016-02-18

申请号：US14824882

申请日：2015-08-12

Applicant: The Texas A&M University System

Inventor： Peter McIntyre ,  Akhdiyor Sattarov ,  Thomas Mann ,  James Gerity ,  Klaus Smit ,  Daniel Chavez ,  Nathaniel Pogue ,  Michael Tomsic

IPC: H01B12/16 ,  H01B13/00 ,  H01B12/02

CPC classification number: H01B12/06 ,  H01F6/02 ,  H01L39/14 ,  H01L39/141 ,  H01L39/143 ,  Y02E40/642

Abstract: Quench protected structured (QPS) superconducting cables, methods of fabricating the same, and methods of bending the same are disclosed. The methods of bending the QPS superconducting cables can be employed to produce windings. The QPS superconducting cables can rapidly drive a distributed quench to a normal conducting state in a superconducting cable if a region of the cable spontaneously quenches during high current operation.

Abstract translation: 公开了具有淬火保护结构（QPS）超导电缆及其制造方法及其弯曲方法。 可以采用弯曲QPS超导电缆的方法来生产绕组。 如果电缆区域在高电流运行期间自发熄灭，则QPS超导电缆可以在超导电缆中快速驱动分布式淬火至正常导通状态。

公开(公告)号：US09031625B2

公开(公告)日：2015-05-12

申请号：US13727531

申请日：2012-12-26

Applicant: Tsinghua University ,  Hon Hai Precision Industry Co., Ltd.

Inventor： Xiao-Yang Lin ,  Kai-Li Jiang ,  Shou-Shan Fan

IPC: H01B12/02 ,  H01B12/06 ,  H01L39/24 ,  H01L39/14

CPC classification number: H01B12/02 ,  H01L39/143 ,  H01L39/248 ,  Y02E40/641 ,  Y02E40/642

Abstract: A superconducting wire includes a linear superconductor and a carbon nanotube structure. The carbon nanotube structure is located on the linear superconductor. The carbon nanotube structure includes a number of carbon nanotubes joined end to end by van der Waals attractive force between and arranged helically along an axial direction of the linear superconductor.

Abstract translation: 超导线包括线性超导体和碳纳米管结构。 碳纳米管结构位于线性超导体上。 碳纳米管结构包括多个碳纳米管，端面通过范德华力吸引力并沿着线性超导体的轴向方向螺旋地布置。

公开(公告)号：US08923940B2

公开(公告)日：2014-12-30

申请号：US13763834

申请日：2013-02-11

Applicant: Nexans

Inventor： Mark Stemmle ,  Beate West

IPC: H01F6/06 ,  H01B12/16 ,  H01B12/02 ,  H01B12/06

CPC classification number: H01B12/16 ,  H01B12/02 ,  H01B12/06 ,  Y02E40/641 ,  Y02E40/642

Abstract: A system with a three phase superconductive electrical transmission element is indicated, in which three superconductive electrical phase conductors are arranged insulated relative to each other and concentrically relative to each other, and in which a thermally insulated tubular cryostat is arranged which has a free space for conducting a cooling medium therethrough. The transmission element has at least two identically constructed cables (K1, K2), each of which has three electrical phase conductors (L1, L2, L3) which are insulated relative to each other and arranged concentrically relative to each other. The phase conductors (L1, L2, L3) of the two cables (K1, K2) are electrically switched in parallel in such a way that always one phase conductor of the one cable is connected to the phase conductor of the other cable.

Abstract translation: 示出了具有三相超导电传动元件的系统，其中三个超导电相导体相对彼此绝缘并且彼此同心地布置，并且其中布置有隔热管状低温恒温器，其具有用于 通过其进行冷却介质。 传动元件具有至少两个相同构造的电缆（K1，K2），每个电缆具有彼此绝缘并相对于彼此同心设置的三个电相导体（L1，L2，L3）。 两个电缆（K1，K2）的相导体（L1，L2，L3）并联电连接，使得一根电缆的一个相导体总是连接到另一个电缆的相导线。

公开(公告)号：US20140371077A1

公开(公告)日：2014-12-18

申请号：US14307783

申请日：2014-06-18

Applicant: NEXANS

Inventor： Erik Marzahn ,  Mark Stemmle

IPC: H01B12/02 ,  H01B12/16

CPC classification number: H02G15/34 ,  H01B12/06 ,  H02G1/08 ,  Y02E40/642 ,  Y02E40/648 ,  Y10T29/49014

Abstract: A method is provided for manufacturing a superconductive cable equipped with means for compensating length. changes caused by temperature changes which occur when the cable is cooled from room temperature to work temperature and vice-versa. A superconductive cable (SK) with a tubular, central carrier (1) is used which is surrounded by at least one superconductive conductor. Arranged in the carrier (1) is at least one tension-proof strand (2) arranged over the entire length of the carrier (1). Cable (SK) is initially wound, including strand (2), at room temperature onto a coil (SP). Subsequently, the strand (2) is immovably fastened to the two ends of the cable (SK) and the cable (SK) is subsequently wound off the coil (SP).

Abstract translation: 提供了一种用于制造配备有用于补偿长度的装置的超导电缆的方法。 当电缆从室温冷却到工作温度时发生的温度变化引起的变化，反之亦然。 使用具有管状中心载体（1）的超导电缆（SK），其被至少一个超导导体围绕。 在载体（1）中布置的是在载体（1）的整个长度上布置的至少一个抗张力线（2）。 电缆（SK）首先在室温下卷绕，包括绞线（2）到线圈（SP）上。 随后，线束（2）不可移动地固定到电缆（SK）的两端，电缆（SK）随后从线圈（SP）上卷绕。

公开(公告)号：US08798697B2

公开(公告)日：2014-08-05

申请号：US13558608

申请日：2012-07-26

Applicant: Mark Stemmle ,  Erik Marzahn

Inventor： Mark Stemmle ,  Erik Marzahn

IPC: H01L39/14

CPC classification number: H01B12/02 ,  H01B12/06 ,  H01B12/16 ,  Y02E40/641 ,  Y02E40/642 ,  Y02E40/647

Abstract: An arrangement with a superconductive electrical direct current cable system is specified which includes at least one direct current transmission element (4) composed of two phase conductors which are insulated relative to each other, and a cryostat suitable for conducting a cooling agent, in which the direct current cable system is arranged. The cryostat is composed of at least one metal pipe which is surrounded by a circumferentially closed layer with thermally insulating properties. Each of the two phase conductors (5,6) is composed of several superconductive elements (9) which are combined into a unit. Between the two phase conductors (5,6) is mounted a separating layer (7) of insulating material, and the two phase conductors (5,6), including the separating layer (7) are surrounded by a sheath (8) of insulating material for forming a direct current transmission element (4).

Abstract translation: 具有超导电直流电缆系统的装置包括至少一个直流电传输元件（4），该直流传输元件（4）由两个彼此绝缘的相位导体组成，以及适用于导电冷却剂的低温恒温器，其中 安装直流电缆系统。 低温恒温器由至少一个金属管构成，该金属管被具有绝热性能的周向封闭层围绕。 两个相导体（5,6）中的每一个由若干超导元件（9）组成，它们组合成一个单元。 在两相导体（5,6）之间安装绝缘材料的隔离层（7），包括隔离层（7）的两相导体（5,6）被绝缘的护套（8）包围 用于形成直流传动元件（4）的材料。

公开(公告)号：US20120252677A1

公开(公告)日：2012-10-04

申请号：US13411832

申请日：2012-03-05

Applicant: Rainer Soika ,  Mark Stemmle

Inventor： Rainer Soika ,  Mark Stemmle

IPC: H01B12/02 ,  H01L39/24

CPC classification number: H01B12/06 ,  H01B12/14 ,  Y02E40/642 ,  Y02E40/645 ,  Y10T29/49014

Abstract: A superconductive electric cable is provided in which a cable core is arranged in a cryostat, where the cable core is composed of three phase conductors arranged concentrically around an inner cooling duct, with an electric insulation arranged between the phase conductors, and where the cryostat is surrounded by an electric insulation, which is surrounded by a neutral conductor of normally conductive materials. In this cable, a neutral conductor or a screening is arranged only outside of the cryostat, and is formed by normally conductive material which surrounds the cryostat as a common neutral conductor, where an insulating material is arranged between this neutral conductor and the cryostat.

Abstract translation: 提供一种超导电缆，其中电缆芯布置在低温恒温器中，其中电缆芯由围绕内部冷却管同心布置的三相导体组成，电绝缘体布置在相导体之间，低温恒温器 由电绝缘体包围，电绝缘体由正常导电材料的中性导体包围。 在这种电缆中，中性导体或屏蔽仅布置在低温恒温器的外部，并且由通常导电的材料形成，该材料围绕低温恒温器作为常见的中性导体，其中绝缘材料布置在该中性导体和低温恒温器之间。

公开(公告)号：US20120091144A1

公开(公告)日：2012-04-19

申请号：US13041841

申请日：2011-03-07

Applicant: Rolf Gerald Baumgartner ,  Ryan Andrew Sievers

Inventor： Rolf Gerald Baumgartner ,  Ryan Andrew Sievers

IPC: F17C13/00 ,  B29B13/08

CPC classification number: H01B12/16 ,  H01B12/06 ,  H01B12/08 ,  Y02E40/641 ,  Y02E40/642 ,  Y02E40/647

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20100179063A1

公开(公告)日：2010-07-15

申请号：US12351051

申请日：2009-01-09

Applicant: Maxim MARTCHEVSKII

Inventor： Maxim MARTCHEVSKII

IPC: H01B12/06 ,  H01L39/24

CPC classification number: H01B12/06 ,  H01B12/16 ,  H01L39/143 ,  H01L39/2419 ,  Y02E40/642 ,  Y02E40/647 ,  Y10T29/49014

Abstract: A superconducting article is provided which includes a superconducting tape assembly. The superconducting tape assembly includes a superconducting tape layer, having one or more superconducting tapes, and a high-permeability magnetic material layer coupled to the superconducting tape layer. The high-permeability magnetic material layer includes a high-permeability magnetic material which remains magnetically soft at a critical temperature Tc of the superconducting tape, and with presence of an ac magnetic field acting on the superconducting tape assembly, re-magnetizes to divert at least a portion of a normal component of the ac magnetic field therethrough, which reduces ac loss in the superconducting tape layer by modifying the ac magnetic field distribution within the superconducting tape of the superconducting tape layer.

Abstract translation: 提供了一种超导制品，其包括超导带组件。 超导带组件包括具有一个或多个超导带的超导带层和耦合到超导带层的高磁导率磁性材料层。 高磁导率磁性材料层包括在超导磁带的临界温度Tc下保持软磁性的高磁导率磁性材料，并且存在作用在超导磁带组件上的交流磁场，再次磁化以至少转向 通过其中的交流磁场的正常分量的一部分，其通过修改超导带层的超导带内的交流磁场分布来减少超导带层中的交流损耗。

公开(公告)号：US07633014B2

公开(公告)日：2009-12-15

申请号：US11384032

申请日：2006-03-17

Applicant: Arnaud Allais ,  Frank Schmidt

Inventor： Arnaud Allais ,  Frank Schmidt

IPC: H01B12/00

CPC classification number: H01B12/06 ,  Y02E40/642 ,  Y10T29/49014

Abstract: A superconductor cable includes a superconductive cable core (1) and a cryostat (2) enclosing the same. The cable core (1) has a superconductive conductor (3), an insulation (4) surrounding the same and a shielding (5) surrounding the insulation (4). A layer (3b) of a dielectric or semiconducting material is applied to a central element (3a) formed from a normally conducting material as a strand or tube and a layer (3c) of at least one wire or strip of superconductive material is placed helically on top. The central element (3a) and the layer (3c) are connected to each other in an electrically conducting manner at the ends of the cable core (1).

Abstract translation: 超导电缆包括超导电缆芯（1）和围绕其的低温恒温器（2）。 电缆芯（1）具有超导导体（3），围绕其的绝缘体（4）和围绕绝缘体（4）的屏蔽（5）。 将电介质或半导体材料的层（3b）施加到由正常导电材料形成的中心元件（3a）作为绞线或管，并且至少一根超导材料的线或条带的层（3c）被螺旋状地放置 在上面。 中心元件（3a）和层（3c）在电缆芯（1）的端部以导电方式相互连接。