公开(公告)号：WO2013188551A2

公开(公告)日：2013-12-19

申请号：PCT/US2013045444

申请日：2013-06-12

Applicant: UNIV HOUSTON SYSTEM ,  SUPERPOWER INC ,  SELVAMANICKAM VENKAT ,  CHEN YIMIN

Inventor： SELVAMANICKAM VENKAT ,  CHEN YIMIN

CPC classification number: H01B12/02 ,  H01B1/026 ,  H01B9/006 ,  H01L39/126 ,  H01L39/143 ,  H01L39/2461 ,  H01L39/2483

Abstract: A method and composition for doped HTS tapes having directional flux pinning and critical current.

Abstract translation: 用于具有定向磁通钉扎和临界电流的掺杂HTS磁带的方法和组合物。

公开(公告)号：WO2011163343A3

公开(公告)日：2012-03-29

申请号：PCT/US2011041422

申请日：2011-06-22

Applicant: UNIV HOUSTON SYSTEM ,  SELVAMANICKAM VENKAT ,  SAMBANDAM SENTHIL

Inventor： SELVAMANICKAM VENKAT ,  SAMBANDAM SENTHIL

IPC: H01L39/02

CPC classification number: H01L39/143 ,  H01L39/2461 ,  H01L39/248

Abstract: A high temperature superconductor structure including: a substrate on which at least one buffer layer is deposited, a superconductor layer on the buffer layer, the superconducting layer composed of superconductor material that forms at least two substantially parallel superconductor filaments that continuously extend along the length of the substrate wherein at least two superconductor filaments are separated from each other by at least one insulating strip wherein the insulating strip continuously extends along the length of the substrate and is composed of insulating material with a resistivity greater than about 1 m?cm. Also disclosed are methods of producing high temperature superconductors.

Abstract translation: 一种高温超导体结构，包括：沉积有至少一个缓冲层的衬底，在缓冲层上的超导体层，由超导体材料构成的超导层，其形成至少两个基本上平行的超导体细丝，所述超导体细丝沿着 所述衬底，其中至少两个超导体细丝通过至少一个绝缘带彼此分离，其中所述绝缘条沿着所述衬底的长度连续地延伸并且由电阻率大于约1mΩ·cm的绝缘材料构成。 还公开了生产高温超导体的方法。

公开(公告)号：WO2005045094A1

公开(公告)日：2005-05-19

申请号：PCT/US2004/036667

申请日：2004-11-03

Applicant: SUPERPOWER, INC. ,  SELVAMANICKAM, Venkat

Inventor： SELVAMANICKAM, Venkat

IPC: C23C14/56

CPC classification number: C23C14/562 ,  C23C14/087 ,  C23C14/22 ,  C23C14/30 ,  C23C14/54 ,  H01L39/2432

Abstract: A tape-manufacturing system (10) for coating at least one tape substrate (28) such as, for example, for the manufacture of a high-temperature superconductor (HTS) conductor is disclosed. The tape-manufacturing system includes at least two electron beam (e-beam) deposition sources (12), at least one assist source (14) and, optionally, a controller (16). Each e-beam deposition source may be in-process repairable. Each e-beam deposition source (12) is capable of to communicating an evaporant material with at least a portion of at least one tape substrate (28) to deposit a coating thereon. The at least one assist source (14) is capable of communicating a beam of a species to the coating. The controller (16) communicates with the at least two e-beam deposition sources (12) and the at least one assist source (14).

Abstract translation: 公开了用于涂覆例如用于制造高温超导体（HTS）导体）的至少一个带基板（28）的带制造系统（10）。 磁带制造系统包括至少两个电子束（e-beam）沉积源（12），至少一个辅助源（14）和任选的控制器（16）。 每个电子束沉积源可以在工艺中可修复。 每个电子束沉积源（12）能够将蒸发材料与至少一部分带基材（28）连通以在其上沉积涂层。 所述至少一个辅助源（14）能够将物料束传送到所述涂层。 控制器（16）与至少两个电子束沉积源（12）和至少一个辅助源（14）通信。

公开(公告)号：WO2014008384A1

公开(公告)日：2014-01-09

申请号：PCT/US2013/049301

申请日：2013-07-03

Applicant: UNIVERSITY OF HOUSTON SYSTEM ,  SELVAMANICKAM, Venkat ,  SAMBANDAM, Senthil ,  SUPERPOWER, INC.

Inventor： SELVAMANICKAM, Venkat ,  SAMBANDAM, Senthil

IPC: H01B12/00 ,  H01L39/12

CPC classification number: H01B12/06 ,  H01L39/2461

Abstract: A composition for a plurality of configurations of a high-temperature superconductor tape including a superconducting film disposed on a compliant film or sandwiched or captured between at least one pair of compliant film layers.

Abstract translation: 一种用于高温超导体带的多种构造的组合物，其包括设置在柔顺膜上或夹在或捕获在至少一对柔顺膜层之间的超导膜。

公开(公告)号：WO2011017112A2

公开(公告)日：2011-02-10

申请号：PCT/US2010/043411

申请日：2010-07-27

Applicant: UNIVERSITY OF HOUSTON SYSTEM ,  SELVAMANICKAM, Venkat ,  MAJKIC, Goran ,  MARCHEVSKY, Maxim

Inventor： SELVAMANICKAM, Venkat ,  MAJKIC, Goran ,  MARCHEVSKY, Maxim

IPC: H01L39/02 ,  H01L39/12 ,  B82B3/00

CPC classification number: H01L39/2461 ,  B82Y30/00 ,  B82Y40/00 ,  C23C28/322 ,  C23C28/345 ,  H01L39/143 ,  H01L39/2483 ,  Y10T428/25 ,  Y10T428/26

Abstract: A superconducting article comprises a substrate, a buffer layer overlying the substrate, and a high-temperature superconducting (HTS) layer overlying the buffer layer. The HTS layer includes a plurality of nanorods. A method of forming a superconducting article comprises providing a substrate, depositing a buffer layer overlying the substrate; forming a nanodot array overlying the buffer layer; depositing an array of nanorods nucleated on the nanodot array; and depositing a high-temperature superconducting (HTS) layer around the array of nanorods and overlying the buffer layer.

Abstract translation: 超导制品包括衬底，覆盖衬底的缓冲层和覆盖缓冲层的高温超导（HTS）层。 HTS层包括多个纳米棒。 形成超导制品的方法包括提供衬底，沉积覆盖衬底的缓冲层; 形成覆盖缓冲层的纳米点阵列; 沉积在纳米点阵列上成核的纳米棒阵列; 以及在纳米棒阵列周围沉积高温超导（HTS）层并覆盖缓冲层。

公开(公告)号：WO2005011080A3

公开(公告)日：2005-02-03

申请号：PCT/US2004/016631

申请日：2004-05-25

Applicant: SUPERPOWER, INC. ,  SELVAMANICKAM, Venkat ,  SATHIRAJU, Srinivas

Inventor： SELVAMANICKAM, Venkat ,  SATHIRAJU, Srinivas

IPC: H01L21/203

Abstract: The present invention is an apparatus for and method of cooling and positioning a translating substrate tape during a continuous high-throughput deposition process such as IBAD that is characterized by a long deposition zone where the substrate tape comes into contact with a substrate assembly as it translates the length of the deposition zone. A chilled liquid passes through the substrate assembly, maintaining the temperature of the substrate assembly below a specified level. Also passing through the substrate assembly is an inert gas that exits at an interface between the translating tape and the substrate assembly.

公开(公告)号：WO2005011080A2

公开(公告)日：2005-02-03

申请号：PCT/US2004016631

申请日：2004-05-25

Applicant: SUPERPOWER INC ,  SELVAMANICKAM VENKAT ,  SATHIRAJU SRINIVAS

Inventor： SELVAMANICKAM VENKAT ,  SATHIRAJU SRINIVAS

IPC: C23C14/54 ,  C23C14/56 ,  H02J

CPC classification number: C23C14/541 ,  C23C14/54 ,  C23C14/562

Abstract: The present invention is an apparatus for and method of cooling and positioning a translating substrate tape during a continuous high-throughput deposition process such as IBAD that is characterized by a long deposition zone where the substrate tape comes into contact with a substrate assembly as it translates the length of the deposition zone. A chilled liquid passes through the substrate assembly, maintaining the temperature of the substrate assembly below a specified level. Also passing through the substrate assembly is an inert gas that exits at an interface between the translating tape and the substrate assembly.

Abstract translation: 本发明是在连续高通量沉积工艺（例如IBAD）期间冷却和定位平移衬底带的装置和方法，其特征在于其中衬底带与衬底组件接触的长沉积区， 沉积区的长度。 冷却液体通过基板组件，将基板组件的温度保持在特定的水平以下。 也穿过衬底组件是惰性气体，其在平移带和衬底组件之间的界面处离开。

公开(公告)号：WO2014051823A2

公开(公告)日：2014-04-03

申请号：PCT/US2013/049313

申请日：2013-07-03

Applicant: UNIVERSITY OF HOUSTON SYSTEM ,  SELVAMANICKAM, Venkat

Inventor： SELVAMANICKAM, Venkat

CPC classification number: H01B12/06 ,  H01B13/0036 ,  H01L39/143 ,  H01L39/2464 ,  H01L39/2467

Abstract: A configuration and a method of constructing a high-temperature superconductor tape including a plurality superconducting filaments sandwiched between a substrate and an overlayer, and having a compliant material extending between the substrate and the overlayer and isolating each superconducting filament.

Abstract translation: 一种构造和包括夹在基底和覆盖层之间的多根超导细丝的高温超导体带的构造和方法，并且具有在衬底和覆盖层之间延伸的顺应性材料并隔离每个超导细丝。

公开(公告)号：WO2013181587A1

公开(公告)日：2013-12-05

申请号：PCT/US2013/043698

申请日：2013-05-31

Applicant: UNIVERSITY OF HOUSTON SYSTEM ,  SELVAMANICKAM, Venkat

Inventor： SELVAMANICKAM, Venkat

IPC: H01B12/00

CPC classification number: H01B12/06 ,  H01B13/0036 ,  H01L39/126 ,  H01L39/247

Abstract: Disclosed is a superconducting article comprising a silver overlayer consisting of no more than about 20% of grains over about 1µm, having a minimum Vickers micro-hardness value of about 100, and a porosity of less than about 1%. A method of manufacturing a superconducting tape is disclosed as comprising, deposition of silver, oxygenation at about 400C for about 30 minutes, slitting, deposition of silver at a temperature of less than about 250C, and application of copper.

Abstract translation: 公开了一种超导制品，其包含由超过约20％的晶粒超过约1μm的银覆盖层，具有约100的最小维氏显微硬度值和小于约1％的孔隙率。 公开了一种制造超导带的方法，包括：银的沉积，约400℃的氧化约30分钟，在低于约250℃的温度下分切，沉积银和施加铜。

公开(公告)号：WO2006137873A3

公开(公告)日：2009-02-19

申请号：PCT/US2005033448

申请日：2005-09-16

Applicant: SUPERPOWER INC ,  SELVAMANICKAM VENKAT

Inventor： SELVAMANICKAM VENKAT

IPC: H01L39/24 ,  C23C16/40 ,  C23C16/455 ,  C23C16/54

CPC classification number: H01L39/2441 ,  C23C16/408 ,  C23C16/4557 ,  C23C16/45572 ,  C23C16/481 ,  C23C16/545 ,  Y10S505/732 ,  Y10T29/49014

Abstract: A CVD apparatus capable of substantially simultaneously processing multiple portions of at least one substrate or substantially simultaneously processing portions of multiple substrates or substantially simultaneously processing multiple portions of at least one substrate and portions of multiple substrates, the CVD apparatus is described. The CVD apparatus includes a reactor, at least one substrate heater, at least one precursor supply system, at least one precursor injector, optionally, communicating with at least one temperature regulated manifold, at least one reactants mixer, and, optionally, at least one controller communicating with at least one substrate heater, the at least one precursor supply system, the at least one precursor injector, the at least one temperature regulated manifold, and combinations thereof.

Abstract translation: 一种能够基本上同时处理至少一个基板的多个部分或基本上同时处理多个基板的部分或基本上同时处理至少一个基板和多个基板的多个部分的多个部分的CVD装置，描述了CVD装置。 CVD装置包括反应器，至少一个基板加热器，至少一个前体供应系统，至少一个前体喷射器，任选地与至少一个温度调节的歧管连通，至少一个反应物混合器，以及任选的至少一个 控制器与至少一个衬底加热器，所述至少一个前体供应系统，所述至少一个前体喷射器，所述至少一个温度调节歧管及其组合相连通。