More Energy Dense Electrolytic Capacitor
    1.
    发明申请
    More Energy Dense Electrolytic Capacitor 有权
    更多能量密集电解电容器

    公开(公告)号:US20060279906A1

    公开(公告)日:2006-12-14

    申请号:US11422714

    申请日:2006-06-07

    CPC classification number: H01G9/042 H01G9/06 H01G9/08 H01G9/10 Y10T29/417

    Abstract: An electrical energy storage device such as a wet tantalum electrolytic capacitor or an electrochemical cell such as a lithium/silver vanadium oxide cell is described. The enclosure comprises a drawn casing portion having a planar face wall supporting a surrounding sidewall and is shaped to nest the anode, cathode and intermediate separator components. A mating cover is a stamped planar piece of similar material having a periphery edge welded to the edge of the casing portion surrounding sidewall. In order to prevent heat generated during the welding process from damaging the separator, the anode portion adjacent to the weld site is contoured. This provides sufficient space between the weld and the separator supported on the anode at the contour so that what heat is transmitted to the separator by convection and conduction mechanism will not damage the separator.

    Abstract translation: 描述了诸如湿钽电解电容器或诸如锂/银钒氧化物电池的电化学电池的电能存储装置。 外壳包括一个拉制的外壳部分,其具有支撑周围侧壁的平面面壁,并且成形为嵌套阳极,阴极和中间隔板部件。 配合盖是具有焊接到围绕侧壁的壳体部分的边缘的周边边缘的类似材料的冲压平面件。 为了防止在焊接过程中产生的热量损坏隔板,与焊点相邻的阳极部分是轮廓。 这提供了在焊接和支撑在阳极之间的分离器之间的空间在轮廓上足够的空间,使得通过对流和传导机构传递到分离器的热量将不会损坏分离器。

    Energy dense electrolytic capacitor
    3.
    发明授权
    Energy dense electrolytic capacitor 有权
    能量密集电解电容器

    公开(公告)号:US07271994B2

    公开(公告)日:2007-09-18

    申请号:US11422714

    申请日:2006-06-07

    CPC classification number: H01G9/042 H01G9/06 H01G9/08 H01G9/10 Y10T29/417

    Abstract: An electrical energy storage device such as a wet tantalum electrolytic capacitor or an electrochemical cell such as a lithium/silver vanadium oxide cell is described. The enclosure comprises a drawn casing portion having a planar face wall supporting a surrounding sidewall and is shaped to nest the anode, cathode and intermediate separator components. A mating cover is a stamped planar piece of similar material having a periphery edge welded to the edge of the casing portion surrounding sidewall. In order to prevent heat generated during the welding process from damaging the separator, the anode portion adjacent to the weld site is contoured. This provides sufficient space between the weld and the separator supported on the anode at the contour so that what heat is transmitted to the separator by convection and conduction mechanism will not damage the separator.

    Abstract translation: 描述了诸如湿钽电解电容器或诸如锂/银钒氧化物电池的电化学电池的电能存储装置。 外壳包括一个拉制的外壳部分,其具有支撑周围侧壁的平面面壁,并且成形为嵌套阳极,阴极和中间隔板部件。 配合盖是具有焊接到围绕侧壁的壳体部分的边缘的周边边缘的类似材料的冲压平面件。 为了防止在焊接过程中产生的热量损坏隔板,与焊点相邻的阳极部分是轮廓。 这提供了在焊接和支撑在阳极之间的分离器之间的空间在轮廓上足够的空间,使得通过对流和传导机构传递到分离器的热量将不会损坏分离器。

    Polymeric restraints for containing an anode in an electrolytic capacitor from high shock and vibration conditions
    7.
    发明授权
    Polymeric restraints for containing an anode in an electrolytic capacitor from high shock and vibration conditions 有权
    在高冲击和振动条件下,在电解电容器中容纳阳极的聚合物约束

    公开(公告)号:US07092242B1

    公开(公告)日:2006-08-15

    申请号:US11222259

    申请日:2005-09-08

    CPC classification number: H01G9/10 H01G9/06 H01G11/52 Y02E60/13 Y10T29/417

    Abstract: An electrolytic capacitor comprising a plurality of polymeric structures molded about the periphery of the anode pellet is described. The polymeric structures contact between a weld strap surrounding the butt seam between mating “clamshell” casing portions and the anode pellet sidewall. That way, the anode pellet is restrained from moving along both an x- and y-axes inside the casing. Having the cathode active material contacting the opposed major casing sidewalls being in a closely spaced relationship with the anode pellet through an intermediate separator prevents movement along the z-axis. The resulting capacitor is particularly well suited for use in high shock and vibration conditions.

    Abstract translation: 描述了一种电解电容器,其包括在阳极颗粒周围模制的多个聚合物结构。 聚合物结构在配合的“蛤壳式”壳体部分和阳极颗粒侧壁之间的对接缝周围的焊接带之间接触。 这样,阳极颗粒被限制在壳体内部的x轴和y轴两端。 使与阴极活性材料接触的相对主要壳体侧壁与阳极颗粒通过中间隔板处于紧密间隔的关系,防止沿z轴移动。 所得到的电容器特别适用于高冲击和振动条件。

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