-
公开(公告)号：US07496390B2
公开(公告)日：2009-02-24
申请号：US10955875
申请日：2004-09-29
CPC分类号： H01L39/143 , B33Y80/00 , H01L39/248 , Y10T29/49014
摘要： An article having low ac loss includes an elongated substrate having a length and a width; and a plurality of filaments comprising an oxide superconductor extending substantially along the length of the elongated substrate and spaced apart from one other filaments across the width of the elongated substrate, wherein at least one filament crosses over at least one other filament such that the at least one filament occupies a first position across the width of the elongated substrate before the crossover and a second position across the width of the elongated substrate after crossover.
摘要翻译： 具有低交流损耗的物品包括具有长度和宽度的细长衬底; 以及多根长丝，其包括基本上沿着所述细长基底的长度延伸的氧化物超导体，并且跨越所述细长基底的宽度与另外的细丝间隔开，其中至少一根细丝在至少一个其它细丝上交叉，使得至少 在交叉之前，一根细丝在细长基板的宽度上占据第一位置，并且在交叉之后穿过细长基板的宽度的第二位置。
-
公开(公告)号：US06765151B2
公开(公告)日：2004-07-20
申请号：US10154566
申请日：2002-05-24
申请人： Leslie G. Fritzemeier , Cornelis Leo Hans Thieme , Steven Fleshler , John D. Scudiere , Gregory L. Snitchler , Bruce B. Gamble , Robert E. Schwall , Dingan Yu , Alexander Otto , Elliott D. Thompson , Gilbert N. Riley, Jr.
发明人： Leslie G. Fritzemeier , Cornelis Leo Hans Thieme , Steven Fleshler , John D. Scudiere , Gregory L. Snitchler , Bruce B. Gamble , Robert E. Schwall , Dingan Yu , Alexander Otto , Elliott D. Thompson , Gilbert N. Riley, Jr.
IPC分类号： H01B1200
CPC分类号： H01L39/248 , C30B23/02 , C30B29/16 , H01L39/143 , H01L39/2425 , H01L39/2451 , H01L39/2461 , Y10S505/926
摘要： This invention relates to a practical superconducting conductor based upon biaxially textured high temperature superconducting coatings. In particular, methods for producing flexible and bend strain-resistant articles and articles produced in accordance therewith are described which provide improved current sharing, lower hysteretic losses under alternating current conditions, enhanced electrical and thermal stability and improved mechanical properties between otherwise isolated films in a coated high temperature superconducting (HTS) wire. Multilayered materials including operational material which is sensitive to bend strain can be constructed, in which the bend strain in the region in which such operational material is located is minimized. The invention also provides a means for splicing coated tape segments and for termination of coated tape stack ups or conductor elements. In one embodiment, a multi-layer high temperature superconductor is provided and includes first and second high temperature superconductor coated elements. Each element includes a substrate, at least one buffer deposited on the substrate, a high temperature superconductor layer, and a cap layer. The first and second high temperature superconductor coated elements are joined at the first and second cap layers.
摘要翻译： 本发明涉及一种基于双轴织构的高温超导涂层的实用超导导体。 特别地，描述了用于生产柔性和弯曲耐应变制品的方法以及根据本发明生产的制品，其提供了改进的电流共享，在交流电流条件下的较低的滞后损耗，增强的电和热稳定性以及在其中隔离的膜中的改善的机械性能 涂覆高温超导（HTS）线。 可以构造包括对弯曲应变敏感的操作材料的多层材料，其中使得这种操作材料所在的区域中的弯曲应变最小化。 本发明还提供了用于拼接涂覆的带段和用于终止涂覆的带堆叠或导体元件的装置。在一个实施例中，提供了多层高温超导体，并且包括第一和第二高温超导体涂覆元件。 每个元件包括衬底，沉积在衬底上的至少一个缓冲器，高温超导体层和帽层。 第一和第二高温超导体涂覆元件在第一和第二盖层处接合。
-
公开(公告)号：US06828507B1
公开(公告)日：2004-12-07
申请号：US09617518
申请日：2000-07-14
申请人： Leslie G. Fritzemeier , Cornelis Leo Hans Thieme , Steven Fleshler , John D. Scudiere , Gregory L. Snitchler , Bruce B. Gamble , Robert E. Schwall , Dingan Yu , Alexander Otto , Elliott D. Thompson , Gilbert N. Riley, Jr.
发明人： Leslie G. Fritzemeier , Cornelis Leo Hans Thieme , Steven Fleshler , John D. Scudiere , Gregory L. Snitchler , Bruce B. Gamble , Robert E. Schwall , Dingan Yu , Alexander Otto , Elliott D. Thompson , Gilbert N. Riley, Jr.
IPC分类号： H01B1200
CPC分类号： H01L39/248 , C30B23/02 , C30B29/16 , H01L39/143 , H01L39/2425 , H01L39/2451 , H01L39/2461 , Y10S505/926
摘要： This invention relates to a practical superconducting conductor based upon biaxially textured high temperature superconducting coatings. In particular, methods for producing flexible and bend strain-resistant articles and articles produced in accordance therewith are described which provide improved current sharing, lower hysteretic losses under alternating current conditions, enhanced electrical and thermal stability and improved mechanical properties between otherwise isolated films in a coated high temperature superconducting (HTS) wire. Multilayered materials including operational material which is sensitive to bend strain can be constructed, in which the bend strain in the region in which such operational material is located is minimized. The invention also provides a means for splicing coated tape segments and for termination of coated tape stack ups or conductor elements. In one embodiment, a multi-layer high temperature superconductor is provided and includes first and second high temperature superconductor coated elements. Each element includes a substrate, at least one buffer deposited on the substrate, a high temperature superconductor layer, and a cap layer. The first and second high temperature superconductor coated elements are joined at the first and second cap layers.
摘要翻译： 本发明涉及一种基于双轴织构的高温超导涂层的实用超导导体。 特别地，描述了制造柔性和弯曲耐应变制品的方法和根据本发明生产的制品，其提供了改善的电流共享，在交流电流条件下的较低的滞后损耗，增强的电和热稳定性以及在其中隔离的膜中的改进的机械性能 涂覆高温超导（HTS）线。 可以构造包括对弯曲应变敏感的操作材料的多层材料，其中使得这种操作材料所在的区域中的弯曲应变最小化。 本发明还提供了用于拼接涂覆的带段和用于终止涂覆的带堆叠或导体元件的装置。在一个实施例中，提供了多层高温超导体，并且包括第一和第二高温超导体涂覆元件。 每个元件包括衬底，沉积在衬底上的至少一个缓冲器，高温超导体层和帽层。 第一和第二高温超导体涂覆元件在第一和第二盖层处接合。
-
4.发明授权
公开(公告)号：US6159905A
公开(公告)日：2000-12-12
申请号：US324229
申请日：1999-06-02
CPC分类号： H01L39/02 , Y10S428/93 , Y10S505/927
摘要： A method for joining high temperature superconducting components while minimizing critical current degradation is provided. The articles formed have critical currents that are at least 80 % of the critical current of the high temperature superconducting components. The invention further provides splicing geometries that facilitate wrapping joined components around a mandrel, tube or the like with minimal critical current degradation and without kinking or flexion of the joined components.
摘要翻译： 提供了一种在最小化临界电流劣化的同时连接高温超导部件的方法。 形成的制品具有至少80％的高温超导部件的临界电流的临界电流。 本发明进一步提供了拼接几何，其有利于以最小的临界电流劣化和连接的部件的扭结或弯曲来围绕心轴，管或类似物缠绕连接的部件。
-
公开(公告)号：US6110606A
公开(公告)日：2000-08-29
申请号：US701375
申请日：1996-08-30
申请人： John D. Scudiere , David M. Buczek
发明人： John D. Scudiere , David M. Buczek
CPC分类号： H01L39/143 , B32B15/04 , Y10S428/93 , Y10T428/1259 , Y10T428/12611 , Y10T428/12903 , Y10T428/12972
摘要： A high performance superconducting ceramic article for use in a liquid cryogen bath is provided. It includes a superconducting ceramic tape having at least one surface vulnerable to cryogenic infiltration is sealed on each vulnerable surface to a non-porous metallic laminate, which also provides the desired support structure, in substantially impervious relation by a non-porous metallic bonding agent. This results in greater protection of the superconducting ceramic tape from cryogen infiltration, and permits greater thermal cycling of the superconductor during use without causing degradation of the tape's critical current carrying capacity.
-
公开(公告)号：US06444917B1
公开(公告)日：2002-09-03
申请号：US09360318
申请日：1999-07-23
申请人： John D. Scudiere , David M. Buczek , Steven Fleshler , Derek Patrick Daly , Richard E. Harnois , Stephen R. Norman , Paola Caracino , Marco Nassi , Sergio Spreafico
发明人： John D. Scudiere , David M. Buczek , Steven Fleshler , Derek Patrick Daly , Richard E. Harnois , Stephen R. Norman , Paola Caracino , Marco Nassi , Sergio Spreafico
IPC分类号： H01B1200
CPC分类号： H01L39/248 , H01L39/143 , H02K55/00 , Y02E40/62 , Y10S505/885
摘要： 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 outer surface to prevent the cryogen from infiltrating into the wire and degrading its superconducting properties, even under pressurized conditions. The superconducting conductor can be used in superconducting cabling and coil applications. The sealing structure can be formed by laminating metallic tapes to the wire, encircling at least one metallic sheet around the outer surface of the wire, welding a plurality of metallic sheets to one another to encircle the outer surface of the wire, or forming a polymer coating completely covering the outer surface of the wire.
摘要翻译： 本发明的特征在于用于预选流体冷冻剂的超导导体，其包括具有沿其长度的外表面的复合陶瓷超导线; 以及密封结构，其密封地围绕外表面，以防止冷冻剂即使在加压条件下也不会渗透到导线中并降低其超导性能。 超导导体可用于超导布线和线圈应用。 密封结构可以通过将金属带层压到线上而形成，围绕线的外表面围绕至少一个金属片，将多个金属片彼此焊接以包围线的外表面或形成聚合物 涂层完全覆盖电线的外表面。
-
公开(公告)号：US07106156B2
公开(公告)日：2006-09-12
申请号：US11104194
申请日：2005-04-12
IPC分类号： H01F1/00
CPC分类号： H01F6/06 , H01L39/143
摘要： Superconducting cables and magnetic devices are disclosed.
摘要翻译： 公开了超导电缆和磁性装置。
-
公开(公告)号：US06943656B2
公开(公告)日：2005-09-13
申请号：US10853547
申请日：2004-05-25
CPC分类号： H01F6/06 , H01L39/143
摘要： Superconducting cables and magnetic devices are disclosed.
-
公开(公告)号：US06745059B2
公开(公告)日：2004-06-01
申请号：US09995442
申请日：2001-11-28
IPC分类号： H01B1200
CPC分类号： H01F6/06 , H01L39/143
摘要： Superconducting cables and magnetic devices are disclosed.
摘要翻译： 公开了超导电缆和磁性装置。
-
公开(公告)号：US06649280B1
公开(公告)日：2003-11-18
申请号：US09498551
申请日：2000-02-04
申请人： John D. Scudiere , David M. Buczek
发明人： John D. Scudiere , David M. Buczek
IPC分类号： B32B1520
CPC分类号： B32B9/005 , B32B9/041 , B32B15/04 , B32B38/162 , B32B2307/202 , B32B2457/00 , H01L39/143 , Y10S428/93 , Y10T428/1259 , Y10T428/12611 , Y10T428/12903 , Y10T428/12972
摘要： A high performance superconducting ceramic article for use in a liquid cryogen bath is provided. It includes a superconducting ceramic tape having at least one surface vulnerable to cryogenic infiltration is sealed on each vulnerable surface to a non-porous metallic laminate, which also provides the desired support structure, in substantially impervious relation by a non-porous metallic bonding agent. This results in greater protection of the superconducting ceramic tape from cryogen infiltration, and permits greater thermal cycling of the superconductor during use without causing degradation of the tape's critical current carrying capacity.
摘要翻译： 提供了用于液体冷冻剂浴的高性能超导陶瓷制品。 它包括超导陶瓷带，其具有易受低温渗透影响的至少一个表面被密封在每个易损表面上的无孔金属层压板，其也通过非多孔金属粘合剂以基本上不透水的关系提供所需的支撑结构。 这导致超导陶瓷带对冷冻剂渗透的更大的保护，并且允许超导体在使用期间更大的热循环，而不会导致带的临界电流承载能力的劣化。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.025 秒)
