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    • 53. 发明申请
    • Manganese Oxide Capacitor for Use in Extreme Environments
    • 用于极端环境的锰氧化物电容器
    • US20150179349A1
    • 2015-06-25
    • US14611600
    • 2015-02-02
    • AVX Corporation
    • Martin BilerJan PetrzilekIvana Zednickova
    • H01G9/052H01G9/08H01G13/00H01G9/15
    • H01G9/10H01G2/065H01G4/228H01G9/0036H01G9/012H01G9/032H01G9/042H01G9/0525H01G9/06H01G9/08H01G9/15H01G13/003H01G2009/05Y10T29/417
    • A capacitor assembly for use in high voltage and high temperature environments is provided. More particularly, the capacitor assembly includes a capacitor element containing an anodically oxidized porous, sintered body that is coated with a manganese oxide solid electrolyte. To help facilitate the use of the capacitor assembly in high voltage (e.g., above about 35 volts) and high temperature (e.g., above about 175° C.) applications, the capacitor element is enclosed and hermetically sealed within a housing in the presence of a gaseous atmosphere that contains an inert gas. It is believed that the housing and inert gas atmosphere are capable of limiting the amount of moisture supplied to the manganese dioxide. In this manner, the solid electrolyte is less likely to undergo an adverse reaction under extreme conditions, thus increasing the thermal stability of the capacitor assembly. In addition to functioning well in both high voltage and high temperature environments, the capacitor assembly of the present invention may also exhibit a high volumetric efficiency.
    • 提供了一种用于高压和高温环境的电容器组件。 更具体地说,电容器组件包括一个电容器元件,该电容器元件含有被氧化锰固体电解质涂覆的阳极氧化的多孔烧结体。 为了有助于电容器组件在高电压(例如高于约35伏特)和高温(例如高于约175℃)的应用)下的使用,电容器元件被封闭并密封在壳体内,存在 含有惰性气体的气体气氛。 据信壳体和惰性气体气氛能够限制供应到二氧化锰的水分量。 以这种方式,固体电解质在极端条件下不太可能发生不利反应,从而增加电容器组件的热稳定性。 除了在高电压和高温环境中都能很好地发挥作用之外,本发明的电容器组件也可表现出高体积效率。
    • 54. 发明申请
    • SOLID ELECTROLYTIC CAPACITOR
    • 固体电解电容器
    • US20150155103A1
    • 2015-06-04
    • US14617031
    • 2015-02-09
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIYUKI KATO
    • H01G9/052H01G9/10
    • H01G9/052H01G9/012H01G9/08H01G9/10H01G9/15
    • A solid electrolytic capacitor comprising a capacitor element including a positive electrode which contains tantalum as a principal component and is composed of a porous sintered body, a positive electrode lead which contains niobium as a principal component and has a first end part embedded in the positive electrode and a second end part extending from the positive electrode, a dielectric layer which is disposed on a surface of the positive electrode and a part of a surface of the positive electrode lead, and a negative electrode layer disposed on the dielectric layer; an positive electrode terminal electrically connected to the second end part of the positive electrode lead; a negative electrode terminal electrically connected to the negative electrode layer; and a resin outer body covering the surfaces of the capacitor element, a part of the positive electrode terminal and a part of the negative electrode terminal, wherein a linear expansion coefficient of the resin outer body is larger than all of linear expansion coefficients of the positive electrode, the positive electrode lead, the positive electrode terminal, and the negative electrode terminal.
    • 一种固体电解电容器,包括电容器元件,该电容器元件包括以钽为主要成分的正极,由多孔烧结体构成,正极引线以铌为主要成分,第一端部嵌入在正极中 以及从所述正极延伸的第二端部,设置在所述正极的表面和所述正极引线的一部分表面的电介质层和设置在所述电介质层上的负极层; 与正极引线的第二端部电连接的正极端子; 与负极层电连接的负极端子; 以及覆盖电容器元件的表面,正电极端子的一部分和负极端子的一部分的树脂外体,其中树脂外体的线膨胀系数大于正极的全部线性膨胀系数 电极,正极引线,正极端子和负极端子。
    • 60. 发明授权
    • Electronic component mounted on a capacitor electrode
    • 电子元件安装在电容电极上
    • US08848341B2
    • 2014-09-30
    • US13165363
    • 2011-06-21
    • Gregory J. Sherwood
    • Gregory J. Sherwood
    • H01G4/228H01G9/10H05K5/03H01G9/08H01G9/008H01G9/28A61N1/375
    • H01G9/28A61N1/3758H01G9/008H01G9/08Y10T29/43
    • One example includes a capacitor case sealed to retain electrolyte, electrolyte disposed in the capacitor case, a capacitor electrode disposed in the capacitor case, an electronic component mounted to the capacitor electrode and disposed in the capacitor case, the electronic component including two contacts, with a first contact mounted onto the capacitor electrode and with a second contact mounted onto a terminal disposed on an exterior of the capacitor case and sealingly extending through the capacitor case, the first and second contacts electrically isolated from one another, a additional capacitor electrode disposed in the capacitor case, a separator disposed between the capacitor electrode and the additional capacitor electrode and a additional terminal disposed on the exterior of the capacitor case and in electrical communication with the additional capacitor electrode, with the terminal and the additional terminal electrically isolated from one another.
    • 一个实例包括密封以保持电解质的电容器壳体,设置在电容器壳体中的电解质,设置在电容器壳体中的电容器电极,安装到电容器电极并设置在电容器壳体中的电子部件,电子部件包括两个触点, 安装在所述电容器电极上的第一触点和安装在设置在所述电容器壳体的外部上并密封地延伸穿过所述电容器壳体的端子上的第二触点,所述第一和第二触点彼此电隔离,附加的电容器电极设置在 电容器壳体,设置在电容器电极和附加电容器电极之间的隔板和设置在电容器壳体的外部并与附加电容器电极电连通的附加端子,其中端子和附加端子彼此电隔离 。