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21 条记录 (耗时 0.036 秒)

    Variable capacitors, composite materials
    1.
    发明授权
    Variable capacitors, composite materials 有权
    可变电容器，复合材料

    公开(公告)号：US07031136B2

    公开(公告)日：2006-04-18

    申请号：US10474741

    申请日：2002-04-09

    申请人： Andrew Tye Hunt ,  Miodrag Oljaca ,  Scott Flanagan ,  Girish Deshpande ,  Stein Lee ,  Peter W. Faguy

    发明人： Andrew Tye Hunt ,  Miodrag Oljaca ,  Scott Flanagan ,  Girish Deshpande ,  Stein Lee ,  Peter W. Faguy

    IPC分类号： H01G5/00

    CPC分类号： H01G7/06

    摘要： Tunable capacitors (10, 20, 30, 40) have a dielectric material (16, 26, 36, 42) between electrodes, which dielectric material comprises an insulating material (17, 27, 37, 42) and electrically conductive material, (18, 28, 38, 48) e.g., conductive nanoparticulates, dispersed therein. In certain cases, enhanced tune-ability is achieved when the dielectric material comprises elongated nanoparticulates (38). Further enhanced tune-ability may be achieved by aligning elongated particulates in an electrode-to-electrode direction. Nanoparticulates may be produced by heating passivated nanoparticulates. Passivated nanoparticulates may be covalently bound within a polymeric matrix. High bias potential device structures can be formed with preferential mobilities.

    摘要翻译： 可调电容器（10,20,30,40）在电极之间具有介电材料（16,26,36,42），该电介质材料包括绝缘材料（17,27,37,42）和导电材料（18 ，28,38,48），例如，分散在其中的导电纳米颗粒。 在某些情况下，当介电材料包括细长的纳米颗粒（38）时，可实现增强的调谐能力。 可以通过使电极对电极方向上的细长颗粒对准来实现进一步增强的调谐能力。 纳米微粒可以通过加热钝化的纳米颗粒来生产。 钝化的纳米颗粒可以共价结合在聚合物基质内。 可以以优先的迁移率形成高偏置电位器件结构。

    Epitaxial thin films
    2.
    发明授权
    Epitaxial thin films 有权
    外延薄膜

    公开(公告)号：US07033637B1

    公开(公告)日：2006-04-25

    申请号：US09889237

    申请日：2000-01-12

    申请人： Andrew Tye Hunt ,  Girish Deshpande ,  Wen-Yi Lin ,  Tzyy-Jiuan Jan

    发明人： Andrew Tye Hunt ,  Girish Deshpande ,  Wen-Yi Lin ,  Tzyy-Jiuan Jan

    IPC分类号： B05D5/12

    CPC分类号： H01M8/124 ,  B01D53/228 ,  B01D67/0072 ,  B01D71/024 ,  B01D2256/12 ,  B01D2325/22 ,  B01D2325/26 ,  C23C16/453 ,  H01G4/1209 ,  H01G4/33 ,  H01M8/0687 ,  H01M8/1253 ,  Y02E60/525 ,  Y02P70/56 ,  Y10T29/49115 ,  Y10T29/5313 ,  Y10T29/53135 ,  Y10T29/532 ,  Y10T29/53204

    摘要： Epitatial thin films for use as buffer layers for high temperature superconductors, electrolytes in solid oxide fuel cells (SOFC), gas separation membranes or dielectric material in electronic devices, are disclosed. By using CCVD, CACVD or any other suitable deposition process, epitaxial films having pore-free, ideal grain boundaries, and dense structure can be formed. Several different types of materials are disclosed for use as buffer layers in high temperature superconductors. In addition, the use of epitaxial thin films for electrolytes and electrode formation in SOFCs results in densification for pore-free and ideal gain boundary/interface microstructure. Gas separation membranes for the production of oxygen and hydrogen are also disclosed. These semipermeable membranes are formed by high-quality, dense, gas-tight, pinhole free sub-micro scale layers of mixed-conducting oxides on porous ceramic substrates. Epitaxial thin films as dielectric material in capacitors are also taught herein. Capacitors are utilized according to their capacitance values which are dependent on their physical structure and dielectric permittivity. The epitaxial thin films of the current invention form low-loss dielectric layers with extremely high permittivity. This high permittivity allows for the formation of capacitors that can have their capacitance adjusted by applying a DC bias between their electrodes.

    摘要翻译： 公开了用作高温超导体的缓冲层的外延薄膜，固体氧化物燃料电池（SOFC）中的电解质，电子装置中的气体分离膜或电介质材料。 通过使用CCVD，CACVD或任何其它合适的沉积工艺，可以形成具有无孔，理想晶界和致密结构的外延膜。 公开了几种不同类型的材料用作高温超导体中的缓冲层。 此外，在SOFC中使用外延薄膜用于电解质和电极形成导致无孔和理想的增益边界/界面微结构的致密化。 还公开了用于生产氧气和氢气的气体分离膜。 这些半透膜由多孔陶瓷基板上的高质量，致密，气密，无针孔的微小尺度的混合导电氧化物层形成。 本文还介绍了作为电容器中的介电材料的外延薄膜。 根据电容值的物理结构和介电常数，使用电容器。 本发明的外延薄膜形成具有极高介电常数的低损耗介电层。 这种高介电常数允许形成可以通过在它们的电极之间施加直流偏压来调整其电容的电容器。

    Combustion chemical vapor deposition of phosphate films and coatings
    8.
    发明授权
    Combustion chemical vapor deposition of phosphate films and coatings 失效
    磷酸盐薄膜和涂层的燃烧化学气相沉积

    公开(公告)号：US5858465A

    公开(公告)日：1999-01-12

    申请号：US925352

    申请日：1997-09-08

    申请人： Andrew Tye Hunt ,  Tzyy-Jiuan Hwang ,  Hong Shao

    发明人： Andrew Tye Hunt ,  Tzyy-Jiuan Hwang ,  Hong Shao

    IPC分类号： C23C16/30 ,  C23C16/40 ,  C23C16/453 ,  C30B25/10 ,  C23C16/00

    CPC分类号： C23C16/40 ,  C23C16/30 ,  C23C16/405 ,  C23C16/408 ,  C23C16/409 ,  C23C16/453 ,  C30B25/10 ,  C30B25/105 ,  C30B29/22 ,  C30B29/225

    摘要： A method for applying coatings to substrates using combustion chemical vapor deposition by mixing together a reagent and a carrier solution to form a reagent mixture, igniting the reagent mixture to create a flame, or flowing the reagent mixture through a plasma torch, in which the reagent is at least partially vaporized into a vapor phase, and contacting the vapor phase of the reagent to a substrate resulting in the deposition, at least in part from the vapor phase, of a coating of the reagent which can be controlled so as to have a preferred orientation on the substrate, and an apparatus to accomplish this method. This process can be used to deposit thin phosphate films and coatings.

    摘要翻译： 一种通过将试剂和载体溶液混合在一起以形成试剂混合物，点燃试剂混合物以产生火焰或使试剂混合物流过等离子体焰炬的方式，使用燃烧化学气相沉积法将涂层施加到基底上，其中试剂 至少部分蒸发成气相，并将试剂的气相与基底接触，导致至少部分地从气相沉积试剂的涂层，所述涂层的涂层可以被控制以具有 基板上的优选取向，以及完成该方法的装置。 该方法可用于沉积薄磷酸盐薄膜和涂层。

    Corrosion-resistant multilayer coatings
    10.
    发明授权
    Corrosion-resistant multilayer coatings 有权
    耐腐蚀多层涂层

    公开(公告)号：US06416870B1

    公开(公告)日：2002-07-09

    申请号：US09627708

    申请日：2000-07-28

    申请人： Andrew Tye Hunt ,  Tzyy Jiuan Hwang ,  Michelle R. Hendrick ,  Hong Shao ,  Joseph R. Thomas

    发明人： Andrew Tye Hunt ,  Tzyy Jiuan Hwang ,  Michelle R. Hendrick ,  Hong Shao ,  Joseph R. Thomas

    IPC分类号： B32B1504

    CPC分类号： C23C28/044 ,  C23C16/402 ,  C23C16/405 ,  C23C16/453 ,  C23C28/04 ,  Y02T50/67 ,  Y10T428/265

    摘要： A corrosion-resistant coating for a substrate is described. The corrosion-resistant coating comprises a first distinct layer of a first composition disposed over the substrate, wherein the first distinct layer has a thickness that is not greater than about 10 microns, and a second distinct layer of a second composition disposed over the first distinct layer, wherein the second distinct layer has a thickness that is not greater than about 10 microns and either the first distinct layer or the second distinct layer is corrosion-resistant. Preferably, the thickness of each distinct layer is less than about 1 or 2 microns, more preferably, less than about 0.4 microns. The coating may comprise additional layers. Corrosion-resistant articles, methods of protecting an articles, and methods of depositing corrosion-resistant coatings are also described.

    摘要翻译： 描述了用于基底的耐腐蚀涂层。 所述耐腐蚀涂层包括设置在所述基底上的第一组合物的第一不同层，其中所述第一不同层具有不大于约10微米的厚度，以及设置在所述第一不同层上的第二组合物的第二不同层 层，其中所述第二不同层具有不大于约10微米的厚度，并且所述第一不同层或所述第二不同层是耐腐蚀的。 优选地，每个不同层的厚度小于约1或2微米，更优选小于约0.4微米。 涂层可以包括另外的层。 还描述了耐腐蚀制品，保护制品的方法和沉积耐腐蚀涂层的方法。