利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.025 秒)

    Poly(Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors
    1.
    发明申请
    Poly(Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors 审中-公开
    聚（亚烷基）碳酸酯作为电解电容器阀门金属阳极制造中的粘合剂

    公开(公告)号：US20080013257A1

    公开(公告)日：2008-01-17

    申请号：US11779092

    申请日：2007-07-17

    申请人： Keith Seitz ,  Ashish Shah ,  Barry Muffoletto ,  Wolfram Neff ,  Douglas Eberhard

    发明人： Keith Seitz ,  Ashish Shah ,  Barry Muffoletto ,  Wolfram Neff ,  Douglas Eberhard

    IPC分类号： H01M4/62

    CPC分类号： H01M4/04 ,  H01G9/052 ,  H01M4/38

    摘要： An anode for an electrolytic capacitor is described. The anode is of a valve metal in powdered form, for example tantalum powder, that has been pressed into a pellet and sintered under a vacuum at high temperatures. Preferably, a poly(alkylene)carbonate binder is used to promote cohesion with the pressed powder body. The binder adds green strength to the pressed body and helps with powder flow before pressing. The poly(alkylene)carbonate binders are superior in that they leave virtually no residual carbon behind when burnt out during the sintering process. The pressed valve metal powder structure is then anodized to a desired voltage in a formation electrolyte to form a continuous dielectric oxide film on the sintered body as well as a terminal lead/anode lead weld extending therefrom.

    摘要翻译： 对电解电容器的阳极进行说明。 阳极是粉末形式的阀金属，例如钽粉末，其被压制成颗粒并在高温下在真空下烧结。 优选地，使用聚（亚烷基）碳酸酯粘合剂来促进与压制粉体的内聚力。 粘合剂对压制体增加了生坯强度，并在压制之前帮助粉末流动。 聚（亚烷基）碳酸酯粘合剂的优点在于，在烧结过程中烧成时实质上不留下残留的碳。 然后将压制阀金属粉末结构在地层电解质中阳极氧化成所需的电压，以在烧结体上形成连续的电介质氧化膜，以及从其延伸的端子引线/阳极引线焊接。

    Poly (Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors
    5.
    发明申请
    Poly (Alkylene) Carbonates As Binders In The Manufacture Of Valve Metal Anodes For Electrolytic Capacitors 审中-公开
    聚（亚烷基）碳酸酯作为电解电容器阀门金属阳极制造中的粘合剂

    公开(公告)号：US20080007894A1

    公开(公告)日：2008-01-10

    申请号：US11779058

    申请日：2007-07-17

    申请人： Keith Seitz ,  Ashish Shah ,  Barry Muffoletto ,  Wolfram Neff ,  Douglas Eberhard

    发明人： Keith Seitz ,  Ashish Shah ,  Barry Muffoletto ,  Wolfram Neff ,  Douglas Eberhard

    IPC分类号： H01G9/045 ,  H01G9/04 ,  H01M4/02 ,  H01M4/62

    CPC分类号： H01G9/052

    摘要： An anode for an electrolytic capacitor is described. The anode is of a valve metal in powdered form, for example tantalum powder, that has been pressed into a pellet and sintered under a vacuum at high temperatures. Preferably, a poly(alkylene) carbonate binder is used to promote cohesion with the pressed powder body. The binder adds green strength to the pressed body and helps with powder flow before pressing. The poly(alkylene) carbonate binders are superior in that they leave virtually no residual carbon behind when burnt out during the sintering process. The pressed valve metal powder structure is then anodized to a desired voltage in a formation electrolyte to form a continuous dielectric oxide film on the sintered body as well as a terminal lead/anode lead weld extending therefrom.

    摘要翻译： 对电解电容器的阳极进行说明。 阳极是粉末形式的阀金属，例如钽粉末，其被压制成颗粒并在高温下在真空下烧结。 优选地，使用聚（亚烷基）碳酸酯粘合剂来促进与压制粉体的内聚力。 粘合剂对压制体增加了生坯强度，并在压制之前帮助粉末流动。 聚（亚烷基）碳酸酯粘合剂的优点在于，在烧结过程中烧成时实质上不留下残留的碳。 然后将压制阀金属粉末结构在地层电解质中阳极氧化至所需电压，以在烧结体上形成连续的电介质氧化膜，以及从其延伸的端子引线/阳极引线焊接。

    Leak testing of hermetic enclosures for implantable energy storage devices
    8.
    发明申请
    Leak testing of hermetic enclosures for implantable energy storage devices 审中-公开
    用于可植入储能装置的密封外壳泄漏测试

    公开(公告)号：US20050079620A1

    公开(公告)日：2005-04-14

    申请号：US10963210

    申请日：2004-10-11

    申请人： Douglas Eberhard ,  Barry Muffoletto ,  Wolfram Neff

    发明人： Douglas Eberhard ,  Barry Muffoletto ,  Wolfram Neff

    IPC分类号： G01M3/20 ,  A61N1/375 ,  A61N1/378 ,  G01M3/04 ,  G01M3/22 ,  H01M6/50 ,  H01M10/42

    CPC分类号： G01M3/229 ,  A61N1/375 ,  A61N1/378 ,  G01M3/205 ,  G01M3/226 ,  H01M6/5083 ,  H01M10/4228 ,  H01M10/4285

    摘要： Methods for testing the hermeticity of casings for power sources intended to power implantable medical device by sensing the presence of vapors escaping from an electrolyte contained therein are described. More broadly, the present leak detection methods are applicable to any sealed enclosure having a first part sealed to a second part with a liquid contained therein. The liquid need not occupy the entire volume of the enclosure, but must contain at least one component having a vapor pressure at 25° C. of more than about 0.1 mm Hg. This component can assist in the functioning of the device such as an electrolyte, or be added for the sole purpose of leak detection.

    摘要翻译： 描述了通过感测从其中包含的电解质逸出的蒸气的存在来测试旨在为可植入医疗装置供电的电源的壳体的气密性的方法。 更广泛地说，本泄漏检测方法适用于具有密封到第二部分的第一部分的任何密封外壳，其中包含液体。 液体不需要占据外壳的整个体积，但是必须含有至少一种蒸汽压在25℃以上的大于约0.1mm Hg的组分。 该组件可以帮助诸如电解质的装置的功能，或者仅用于泄漏检测的目的。

    Sputtered ruthenium oxide coatings in electrolytic capacitor
    9.
    发明授权
    Sputtered ruthenium oxide coatings in electrolytic capacitor 失效
    电解电容器中的溅射氧化钌涂层

    公开(公告)号：US07410509B2

    公开(公告)日：2008-08-12

    申请号：US11306907

    申请日：2006-01-16

    申请人： Doug Eberhard ,  Barry Muffoletto ,  Wolfram Neff

    发明人： Doug Eberhard ,  Barry Muffoletto ,  Wolfram Neff

    IPC分类号： H01G9/00

    CPC分类号： H01G9/0425 ,  H01G9/04 ,  H01G9/06 ,  Y10T29/41

    摘要： A capacitor is described. the capacitor includes a casing; a cathode of an active material of at least an oxide of a first metal provided on a substrate, wherein the active material is characterized as being of a substantially homogeneous coating formed by sputtering a target of the first metal in a vacuum chamber; an anode spaced from the cathode coating; and an electrolyte in contact with the cathode coating and the anode. The casing contains the anode, the cathode and the electrolyte. A method and apparatus for providing the sputtered coating is also disclosed.

    摘要翻译： 描述电容器。 电容器包括壳体; 设置在基板上的至少一种第一金属的氧化物的活性材料的阴极，其中所述活性材料的特征在于通过在真空室中溅射所述第一金属的靶而形成基本均质的涂层; 与阴极涂层间隔开的阳极; 以及与阴极涂层和阳极接触的电解质。 外壳包含阳极，阴极和电解质。 还公开了一种用于提供溅射涂层的方法和装置。

    Sputtered Ruthenium Oxide Coatings In Electrolytic Capacitor
    10.
    发明申请
    Sputtered Ruthenium Oxide Coatings In Electrolytic Capacitor 失效
    电解电容器中溅射的氧化钌涂层

    公开(公告)号：US20060198082A1

    公开(公告)日：2006-09-07

    申请号：US11306907

    申请日：2006-01-16

    申请人： Doug Eberhard ,  Barry Muffoletto ,  Wolfram Neff

    发明人： Doug Eberhard ,  Barry Muffoletto ,  Wolfram Neff

    IPC分类号： H01G9/04 ,  H01G9/145

    CPC分类号： H01G9/0425 ,  H01G9/04 ,  H01G9/06 ,  Y10T29/41

    摘要： A capacitor comprised of a casing; a cathode comprising an active material of at least an oxide of a first metal provided on a substrate, wherein the active material is characterized as comprising a substantially homogeneous coating formed by sputtering a target comprised of the first metal in a vacuum chamber; an anode spaced from the cathode coating; and an electrolyte in contact with the cathode coating and the anode, the casing containing the anode, the cathode and the electrolyte. A method and apparatus for providing the sputtered coating is also disclosed.

    摘要翻译： 一种由壳体组成的电容器; 阴极，其包括至少提供在基底上的第一金属的氧化物的活性材料，其中所述活性材料的特征在于包括通过在真空室中溅射由所述第一金属组成的靶而形成的基本上均匀的涂层; 与阴极涂层间隔开的阳极; 以及与阴极涂层和阳极接触的电解质，所述壳体包含阳极，阴极和电解质。 还公开了一种用于提供溅射涂层的方法和装置。