Packaging for cable-type secondary battery and cable-type secondary battery comprising the same
    13.
    发明授权
    Packaging for cable-type secondary battery and cable-type secondary battery comprising the same 有权
    包括用于包括其的电缆型二次电池和电缆型二次电池的包装

    公开(公告)号:US09324978B2

    公开(公告)日:2016-04-26

    申请号:US14445144

    申请日:2014-07-29

    申请人: LG Chem, Ltd.

    摘要: The present disclosure relates to a packaging for a cable-type secondary battery, surrounding an electrode assembly in the cable-type secondary battery, the packaging having a moisture-blocking layer comprising sealant polymer layers on both outer surfaces of a moisture-blocking film and a moisture-blocking film disposed between the sealant polymer layers, wherein the moisture-blocking layer is a tube form surrounding the electrode assembly, and the sealant polymer layers in both ends of the moisture-blocking layer are overlapped and adhered with each other in a predetermined part. The packaging according to the present disclosure can be used in a cable-type secondary battery to block moisture from being infiltrated into an electrode assembly, thereby improving the life characteristics of the battery and preventing the deterioration of battery performances.

    摘要翻译: 本公开涉及一种围绕电缆型二次电池中的电极组件的电缆型二次电池的封装,该封装具有在防潮膜的两个外表面上包含密封剂聚合物层的防潮层,以及 设置在密封剂聚合物层之间的防潮膜,其中防潮层是围绕电极组件的管形式,并且防潮层的两端中的密封剂聚合物层彼此重叠并粘附在一个 预定部分。 根据本公开的包装可以用于电缆型二次电池中以阻止水分渗透到电极组件中,从而改善电池的寿命特性并防止电池性能的劣化。

    CABLE-TYPE SECONDARY BATTERY
    17.
    发明申请
    CABLE-TYPE SECONDARY BATTERY 有权
    电缆型二次电池

    公开(公告)号:US20140272506A1

    公开(公告)日:2014-09-18

    申请号:US14285761

    申请日:2014-05-23

    申请人: LG Chem, Ltd.

    IPC分类号: H01M10/04

    摘要: Disclosed is a cable-type secondary battery comprising at least one inner electrode layer including an inner electrode active material formed on a surface of an inner current collector having a horizontal cross section of a predetermined shape and extending in a lengthwise direction, a separation layer formed to surround the inner electrode layer, and an outer electrode layer formed to surround the separation layer and including an outer electrode active material formed on a surface of an outer current collector, and the cable-type secondary battery further comprises a first connection terminal that is electrically connected to the outer current collector and formed at one end of the cable-type secondary battery, and a second connection terminal that is electrically connected to the inner current collector and formed at the other end of the cable-type secondary battery.

    摘要翻译: 公开了一种电缆型二次电池,其包括至少一个内部电极层,所述内部电极层包括形成在具有预定形状的水平横截面并在长度方向上延伸的内部集电体的表面上的内部电极活性材料,形成的分离层 围绕所述内部电极层的外部电极层和形成为包围所述分离层并且包括形成在所述外部集电体的表面上的外部电极活性物质的外部电极层,所述电缆型二次电池还包括:第一连接端子, 电连接到外部集电器并形成在电缆型二次电池的一端,以及第二连接端子,其电连接到内部集电器并形成在电缆型二次电池的另一端。