Soft Packaged And High Capacity Lithium Ion Battery And The Manufacture Method Of The Same
    2.
    发明申请
    Soft Packaged And High Capacity Lithium Ion Battery And The Manufacture Method Of The Same 审中-公开
    软包装和大容量锂离子电池及其制造方法

    公开(公告)号:US20090297946A1

    公开(公告)日:2009-12-03

    申请号:US12293688

    申请日:2006-03-20

    IPC分类号: H01M4/02 H01M4/82

    摘要: A soft packaged and high capacity lithium ion battery and the manufacture method of the same, wherein the said battery comprises a battery core sealed by a complex film of aluminum-plastic. The said battery core is laminated by positive electrode plates, negative electrode plates and separators alternatively. The said positive electrode plates and negative electrode plates are divided into coating area and uncoating area along the length direction. The uncoating area of the said plurality positive electrode plates extends from the one side of the said laminated structure and folds over the top surface of the laminated structure to form positive current collector. The uncoating area of the said plurality negative electrode plates also extends from the other side of the said laminated structure and folds over the top surface of the laminated structure to form negative current collector. A large area thin aluminum plate is used as positive and negative electrode tab to confirm sufficient contact with the positive and negative current collectors in the large area. Thus the battery inner resistance is reduced and the ability of charge and discharge in large current of the battery is improved.

    摘要翻译: 一种软包装和高容量锂离子电池及其制造方法,其中所述电池包括由铝塑复合膜密封的电池芯。 所述电池芯由正极板,负极板和隔板交替层压。 所述正极板和负极板沿长度方向分为涂层区域和未涂覆区域。 所述多个正电极板的涂覆区域从所述层压结构的一侧延伸,并且在层叠结构的顶表面上折叠以形成正极集电体。 所述多个负电极板的未涂覆区域也从所述层叠结构的另一侧延伸,并且在层压结构的顶表面上折叠以形成负极集电体。 使用大面积薄铝板作为正极和负极接线片,以确认与大面积的正极集电体和负极集电体的充分接触。 因此,电池内阻降低,电池的大电流充放电的能力提高。

    Soft Package Lithium Ion Power Battery Module
    3.
    发明申请
    Soft Package Lithium Ion Power Battery Module 审中-公开
    软包锂离子动力电池模块

    公开(公告)号:US20100196752A1

    公开(公告)日:2010-08-05

    申请号:US12293612

    申请日:2006-03-20

    IPC分类号: H01M2/24

    摘要: A soft package lithium ion power battery module includes: a battery case, which comprises two face-to-face side walls for providing electrode connection terminal; plurity soft package lithium ion power batteries assembled in the case and each battery comprising positive and negative electrode tab; connectors, which is used for the electrical connection between the said positive and negative electrode tabs alternatively to connect the battery in series or in parallel for forming battery group and then forming the positive and negative pole of the battery group; two positive terminals and two negative terminals are provided on the two face-to-face side walls of the case and exposed to the outside of the case; wherein when the said plurity battery modules are connected in series or in parallel, the said terminals on the side walls are setting in such way that the two terminals on the side wall of the battery module are facing to the two terminals on the side walls of the next battery module,

    摘要翻译: 软包锂离子动力电池模块包括:电池盒,其包括用于提供电极连接端子的两个面对面侧壁; 整套软包装锂离子动力电池组装在壳体中,每个电池包括正负极片; 连接器,其用于所述正极和负极接头之间的电连接,用于串联或并联连接电池以形成电池组,然后形成电池组的正极和负极; 两个正极端子和两个负极端子设置在壳体的两个面对侧壁上并暴露于壳体的外部; 其特征在于,当所述纯电池模块串联或并联连接时,侧壁上的所述端子的设置方式使电池模块侧壁上的两个端子面向电池模块侧壁上的两个端子 下一个电池模块,