Solid electrolytic capacitor with enhanced mechanical stability under extreme conditions
    7.
    发明授权
    Solid electrolytic capacitor with enhanced mechanical stability under extreme conditions 有权
    固体电解电容器在极端条件下具有增强的机械稳定性

    公开(公告)号:US09214285B2

    公开(公告)日:2015-12-15

    申请号:US13858127

    申请日:2013-04-08

    申请人: AVX Corporation

    发明人: Martin Biler

    摘要: Described is a capacitor assembly that is thermally and mechanically stable under extreme conditions. Thermal stability is provided by enclosing and hermetically sealing the capacitor element within a housing in the presence of a gaseous atmosphere that contains an inert gas, thereby limiting the amount of oxygen and moisture supplied to the solid electrolyte of the capacitor. To provide good mechanical stability, the assembly contains at least one external termination (e.g., anode and/or cathode termination) extending beyond an outer periphery of a surface of the housing. The degree to which the external termination extends beyond the outer periphery relative to the dimension of the housing is selectively controlled to increase the surface area available for soldering to a circuit board.

    摘要翻译: 描述了在极端条件下热和机械稳定的电容器组件。 通过在存在含有惰性气体的气体气氛的情况下将电容器元件封闭并密封在外壳内,从而限制供应到电容器的固体电解质的氧气和水分的量来提供热稳定性。 为了提供良好的机械稳定性,组件包含延伸超过壳体表面的外周边的至少一个外部终端(例如,阳极和/或阴极终端)。 选择性地控制外部端子相对于壳体的尺寸超出外周边的程度,以增加可用于焊接到电路板的表面积。

    Energy storage device
    8.
    发明授权
    Energy storage device 有权
    储能装置

    公开(公告)号:US09203116B2

    公开(公告)日:2015-12-01

    申请号:US12518521

    申请日:2007-12-12

    摘要: An energy storage device comprising at least one negative electrode, wherein each negative electrode is individually selected from (i) an electrode comprising negative battery electrode material; (ii) an electrode comprising capacitor electrode material; (iii) a mixed electrode comprising either—a mixture of battery and capacitor electrode material or—a region of battery electrode material and a region of capacitor electrode material, or—a combination thereof, and wherein the energy storage device either comprises at least one electrode of type (iii), or comprises at least one electrode of each of types (i) and (ii),—at least one positive electrode, wherein the positive electrode comprises positive battery electrode material and a charging ability-increasing additive, such as one or a mixture of: (a) carbon nanomaterial, vapor grown carbon fiber, fullerene, or a mixture thereof, and (b) tin dioxide conductive materials.

    摘要翻译: 一种能量存储装置,包括至少一个负电极,其中每个负电极分别选自(i)包含负电池电极材料的电极; (ii)包括电容器电极材料的电极; (iii)混合电极,其包括电池和电容器电极材料的混合物或电池电极材料的区域和电容器电极材料的区域或其组合,并且其中所述能量存储装置包括至少一个 (iii)类型的电极,或包括至少一种类型(i)和(ii)中的每一种的电极, - 至少一个正电极,其中所述正电极包括正电池电极材料和带电增加添加剂, 作为一种或其混合物:(a)碳纳米材料,气相生长碳纤维,富勒烯或其混合物,和(b)二氧化锡导电材料。

    Self-limiting electrolyte filling method
    9.
    发明申请
    Self-limiting electrolyte filling method 审中-公开
    自限电解液填充方法

    公开(公告)号:US20150287548A1

    公开(公告)日:2015-10-08

    申请号:US14411307

    申请日:2013-06-21

    申请人: Thomas Hecht

    发明人: Thomas Hecht

    摘要: The invention relates to a method for producing an electrochemical cell, in particular a secondary battery or a double-layer capacitor, in which a cell vessel containing at least one porous cell component is filled with a flowable electrolyte. It is based on the object of providing a method involving simpler equipment that reacts to the fluctuating free volume with an adapted filling amount of electrolyte in the interests of optimum filling.This object is achieved by providing that, in a first filling step, an excess amount of electrolyte is introduced, in which the porous cell component is completely immersed, that the electrolyte introduced is subjected to a force that drives out of the cell vessel the part of the electrolyte that is not located in the pores of the porous component and that, in a second filling step, an added amount of electrolyte is introduced.

    摘要翻译: 本发明涉及一种用于制造电化学电池的方法,特别是二次电池或双层电容器,其中含有至少一个多孔电池元件的电池容器填充有可流动的电解质。 基于提供一种方法,其目的是提供一种方法,该方法涉及更简单的设备,其对于波动的自由体积具有适当的填充量的电解质以有利于最佳填充。 该目的通过以下方式实现:在第一填充步骤中,引入过量的电解质,其中多孔电池元件完全浸入其中,导入的电解液经受从电池容器驱出的部分 的电解质,其不在多孔组分的孔中,并且在第二填充步骤中,引入添加量的电解质。