Method Of Forming Valve Metal Anode Pellets For Capacitors Using Forced Convection Of Liquid Electrolyte During Anodization
    3.
    发明申请
    Method Of Forming Valve Metal Anode Pellets For Capacitors Using Forced Convection Of Liquid Electrolyte During Anodization 有权
    在阳极氧化过程中强制对流液态电解质的电容器形成阀门金属阳极颗粒的方法

    公开(公告)号:US20070125658A1

    公开(公告)日:2007-06-07

    申请号:US11565766

    申请日:2006-12-01

    IPC分类号: C25D11/26

    摘要: A method and apparatus for anodizing a porous valve metal pellet in a flowing liquid electrolyte is described. The apparatus comprises an insulative container comprised of a lower region, a central region including a cavity for holding the pellet, an upper region, and a continuous passageway extending through the lower, central, and upper regions. Lower and upper screens serving as lower and upper electrodes are disposed in the passageway in the lower and upper container regions, respectively. During anodizing, the electrolyte flows through the lower container region including the lower screen, the porous pellet and then the upper container region including the upper screen. The lower and upper screens are at an opposite electrical polarity as the pellet so that a dielectric oxide is formed on the exposed valve metal including interior portions of the pellet that are exposed to the flowing electrolyte.

    摘要翻译: 描述了一种在流动的液体电解质中阳极氧化多孔阀金属颗粒的方法和装置。 该装置包括由下部区域构成的绝缘容器,包括用于保持颗粒的空腔的中心区域,上部区域和延伸穿过下部区域,中部区域和上部区域的连续通道。 用作下电极和上电极的下屏幕和​​上屏幕分别设置在下容器区域和上容器区域中的通道中。 在阳极氧化期间,电解液流过下容器区域,包括下筛网,多孔颗粒,然后包括上筛网的上容器区域。 下部和上部筛网与丸粒具有相反的电极性,使得在暴露的阀金属上形成电介质氧化物,包括暴露于流动的电解质的颗粒的内部。

    Wet tantalum capacitor with multiple anode connections
    4.
    发明授权
    Wet tantalum capacitor with multiple anode connections 有权
    具有多个阳极连接的湿式钽电容器

    公开(公告)号:US07813107B1

    公开(公告)日:2010-10-12

    申请号:US12045798

    申请日:2008-03-11

    IPC分类号: H01G9/04

    摘要: A capacitor assembly comprising a casing, an anode pack housed within the casing and comprising two or more anode pellets of anode active material electrically connected to each other by a bridge, and a cathode comprised of cathode current collectors including major faces with cathode active material provided thereupon is described. The bridge, which spans between sidewalls of the anode pellets, helps maintain them in a parallel alignment. The bridge is also a convenient location to connect the feedthrough wire that exits the casing through a glass-to-metal seal. The cathode current collectors are disposed between adjacent anode pellets and are electrically connected to each other and to the casing. A feedthrough wire electrically connected to the anode pack extends outside the casing in electrical isolation there from. An electrolyte is provided to activate the anode and the cathode.

    摘要翻译: 一种电容器组件,包括壳体,容纳在壳体内的阳极组件,并且包括由桥构成的彼此电连接的两个或更多个阳极活性材料的阳极颗粒,以及包括阴极集电器的阴极,阴极集电器包括提供阴极活性材料的主面 因此描述。 跨越阳极丸的侧壁之间的桥有助于使它们保持平行对准。 桥梁也是一个方便的位置,通过一个玻璃到金属的密封连接通过外壳的馈通线。 阴极集电体设置在相邻的阳极丸之间并彼此电连接到壳体。 电连接到阳极组的馈通线在电气隔离的外部延伸到壳体的外部。 提供电解质以激活阳极和阴极。

    Valve metal anode pellets for capacitors formed using forced convection of liquid electrolyte during anodization
    5.
    发明授权
    Valve metal anode pellets for capacitors formed using forced convection of liquid electrolyte during anodization 有权
    用于在阳极氧化期间使用液体电解质强制对流形成的电容器的阀金属阳极颗粒

    公开(公告)号:US08313621B2

    公开(公告)日:2012-11-20

    申请号:US13015679

    申请日:2011-01-28

    IPC分类号: C25D17/00 C25D11/02

    摘要: A method and apparatus for anodizing a porous valve metal pellet in a flowing liquid electrolyte is described. The apparatus comprises an insulative container comprised of a lower region, a central region including a cavity for holding the pellet, an upper region, and a continuous passageway extending through the lower, central, and upper regions. Lower and upper screens serving as lower and upper electrodes are disposed in the passageway in the lower and upper container regions, respectively. During anodizing, the electrolyte flows through the lower container region including the lower screen, the porous pellet and then the upper container region including the upper screen. The lower and upper screens are at an opposite electrical polarity as the pellet so that a dielectric oxide is formed on the exposed valve metal including interior portions of the pellet that are exposed to the flowing electrolyte.

    摘要翻译: 描述了一种在流动的液体电解质中阳极氧化多孔阀金属颗粒的方法和装置。 该装置包括由下部区域构成的绝缘容器,包括用于保持颗粒的空腔的中心区域,上部区域和延伸穿过下部区域,中部区域和上部区域的连续通道。 用作下电极和上电极的下屏幕和​​上屏幕分别设置在下容器区域和上容器区域中的通道中。 在阳极氧化期间,电解液流过下容器区域,包括下筛网,多孔颗粒,然后包括上筛网的上容器区域。 下部和上部筛网与丸粒具有相反的电极性,使得在暴露的阀金属上形成电介质氧化物,包括暴露于流动的电解质的颗粒的内部。

    Valve Metal Anode Pellets For Capacitors Formed Using Forced Convection Of Liquid Electrolyte During Anodization
    6.
    发明申请
    Valve Metal Anode Pellets For Capacitors Formed Using Forced Convection Of Liquid Electrolyte During Anodization 有权
    用于在阳极氧化期间强制对流液体电解质形成电容器的阀门金属阳极颗粒

    公开(公告)号:US20110122543A1

    公开(公告)日:2011-05-26

    申请号:US13015679

    申请日:2011-01-28

    IPC分类号: H01G9/045 C25D17/10 H01G9/042

    摘要: A method and apparatus for anodizing a porous valve metal pellet in a flowing liquid electrolyte is described. The apparatus comprises an insulative container comprised of a lower region, a central region including a cavity for holding the pellet, an upper region, and a continuous passageway extending through the lower, central, and upper regions. Lower and upper screens serving as lower and upper electrodes are disposed in the passageway in the lower and upper container regions, respectively. During anodizing, the electrolyte flows through the lower container region including the lower screen, the porous pellet and then the upper container region including the upper screen. The lower and upper screens are at an opposite electrical polarity as the pellet so that a dielectric oxide is formed on the exposed valve metal including interior portions of the pellet that are exposed to the flowing electrolyte.

    摘要翻译: 描述了一种在流动的液体电解质中阳极氧化多孔阀金属颗粒的方法和装置。 该装置包括由下部区域构成的绝缘容器,包括用于保持颗粒的空腔的中心区域,上部区域和延伸穿过下部区域,中部区域和上部区域的连续通道。 用作下电极和上电极的下屏幕和​​上屏幕分别设置在下容器区域和上容器区域中的通道中。 在阳极氧化期间,电解液流过下容器区域,包括下筛网,多孔颗粒,然后包括上筛网的上容器区域。 下部和上部筛网与丸粒具有相反的电极性,使得在暴露的阀金属上形成电介质氧化物,包括暴露于流动的电解质的颗粒的内部。

    Method of forming valve metal anode pellets for capacitors using forced convection of liquid electrolyte during anodization
    7.
    发明授权
    Method of forming valve metal anode pellets for capacitors using forced convection of liquid electrolyte during anodization 有权
    在阳极氧化期间使用液体电解质的强制对流形成用于电容器的阀金属阳极丸的方法

    公开(公告)号:US07879217B2

    公开(公告)日:2011-02-01

    申请号:US11565766

    申请日:2006-12-01

    IPC分类号: C25D5/08

    摘要: A method and apparatus for anodizing a porous valve metal pellet in a flowing liquid electrolyte is described. The apparatus comprises an insulative container comprised of a lower region, a central region including a cavity for holding the pellet, an upper region, and a continuous passageway extending through the lower, central, and upper regions. Lower and upper screens serving as lower and upper electrodes are disposed in the passageway in the lower and upper container regions, respectively. During anodizing, the electrolyte flows through the lower container region including the lower screen, the porous pellet and then the upper container region including the upper screen. The lower and upper screens are at an opposite electrical polarity as the pellet so that a dielectric oxide is formed on the exposed valve metal including interior portions of the pellet that are exposed to the flowing electrolyte.

    摘要翻译: 描述了一种在流动的液体电解质中阳极氧化多孔阀金属颗粒的方法和装置。 该装置包括由下部区域构成的绝缘容器,包括用于保持颗粒的空腔的中心区域,上部区域和延伸穿过下部区域,中部区域和上部区域的连续通道。 用作下电极和上电极的下屏幕和​​上屏幕分别设置在下容器区域和上容器区域中的通道中。 在阳极氧化期间,电解液流过下容器区域,包括下筛网,多孔颗粒,然后包括上筛网的上容器区域。 下部和上部筛网与丸粒具有相反的电极性,使得在暴露的阀金属上形成电介质氧化物,包括暴露于流动的电解质的颗粒的内部。

    Electrolytic capacitors with multiple anodes and anode lead configurations thereof
    8.
    发明授权
    Electrolytic capacitors with multiple anodes and anode lead configurations thereof 有权
    具有多个阳极和阳极引线结构的电解电容器

    公开(公告)号:US08027149B2

    公开(公告)日:2011-09-27

    申请号:US12177372

    申请日:2008-07-22

    IPC分类号: H01G9/04 H01G9/145

    摘要: A capacitor comprising a cylindrical casing sidewall extending to closed first and second end walls and an anode assembly housed therein including a first, second and third anodes is described. Each anode comprises an anode sidewall extending to first and second anode end walls and a conductive lead extending therefrom. The anodes are in a side-by-side relationship within the casing with their respective sidewalls parallel to each other. The cathode of the capacitor may include a first conductive substrate supporting a cathode active material. The conductive substrate is wrapped around the anodes, and the cathode active material is disposed on the substrate at locations such that the respective sidewalls of the anodes are opposed by cathode active material. A separator is positioned between the side-by-side anodes and the cathode. The open volume within the casing is filled with an electrolyte, and the casing is hermetically sealed.

    摘要翻译: 描述了一种电容器,其包括延伸到闭合的第一和第二端壁的圆柱形壳体侧壁和容纳在其中的包括第一,第二和第三阳极的阳极组件。 每个阳极包括延伸到第一和第二阳极端壁的阳极侧壁和从其延伸的导电引线。 阳极在壳体内处于并排关系,并且它们各自的侧壁彼此平行。 电容器的阴极可以包括支撑阴极活性材料的第一导电衬底。 导电衬底缠绕在阳极上,并且阴极活性材料在阳极的相应侧壁与阴极活性材料相对的位置处设置在衬底上。 隔板位于并排阳极和阴极之间。 壳体内的开放体积填充有电解质,壳体被气密密封。

    ELECTROLYTIC CAPACITORS WITH MULTIPLE ANODES AND ANODE LEAD CONFIGURATIONS THEREOF
    9.
    发明申请
    ELECTROLYTIC CAPACITORS WITH MULTIPLE ANODES AND ANODE LEAD CONFIGURATIONS THEREOF 有权
    具有多种阳极和阳极引线配置的电解电容器

    公开(公告)号:US20090279232A1

    公开(公告)日:2009-11-12

    申请号:US12177372

    申请日:2008-07-22

    IPC分类号: H01G9/04 H01G9/00

    摘要: A capacitor comprising a cylindrical casing sidewall extending to closed first and second end walls and an anode assembly housed therein including a first, second and third anodes is described. Each anode comprises an anode sidewall extending to first and second anode end walls and a conductive lead extending therefrom. The anodes are in a side-by-side relationship within the casing with their respective sidewalls parallel to each other. The cathode of the capacitor may include a first conductive substrate supporting a cathode active material. The conductive substrate is wrapped around the anodes, and the cathode active material is disposed on the substrate at locations such that the respective sidewalls of the anodes are opposed by cathode active material. A separator is positioned between the side-by-side anodes and the cathode. The open volume within the casing is filled with an electrolyte, and the casing is hermetically sealed.

    摘要翻译: 描述了一种电容器,其包括延伸到闭合的第一和第二端壁的圆柱形壳体侧壁和容纳在其中的包括第一,第二和第三阳极的阳极组件。 每个阳极包括延伸到第一和第二阳极端壁的阳极侧壁和从其延伸的导电引线。 阳极在壳体内处于并排关系,并且它们各自的侧壁彼此平行。 电容器的阴极可以包括支撑阴极活性材料的第一导电衬底。 导电衬底缠绕在阳极上,并且阴极活性材料在阳极的相应侧壁与阴极活性材料相对的位置处设置在衬底上。 隔板位于并排阳极和阴极之间。 壳体内的开放体积填充有电解质,壳体被气密密封。