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    CONDUCTIVE CONNECTION STRUCTURE FOR SECONDARY BATTERIES
    22.
    发明申请
    CONDUCTIVE CONNECTION STRUCTURE FOR SECONDARY BATTERIES 有权
    二次电池的导电连接结构

    公开(公告)号：US20140220406A1

    公开(公告)日：2014-08-07

    申请号：US13701841

    申请日：2011-09-16

    Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD.

    Inventor： Tsun-Yu Chang ,  Chun-Chieh Chang ,  Ting-Keng Lin

    IPC: H01M2/20

    CPC classification number: H01M2/206 ,  H01M2/22 ,  H01M2/266 ,  H01M2/30

    Abstract: A conductive connection structure for secondary batteries employs conductive portions disposed under two lateral sides of a cover plate to conductively connect to at least one battery cell. The conductive portions disposed under the two lateral sides of the cover plate are bendable, and the conductive portions are bent toward outer sides of the cover plate, so that the conductive portions are disposed horizontally; a connecting portion is extended upward respectively from an anode and a cathode terminals on two lateral sides of each of the battery cells, and the connecting portions and the conductive portions are electrically connected. By modifying the design of the connection structure of the battery cells and the two conductive portions under the cover plate, a time for soldering the battery cells and the conductive portions for conductive connection is reduced, the connection is tighter and more reliable and manpower cost is reduced.

    Abstract translation: 用于二次电池的导电连接结构使用设置在盖板的两个侧面下方的导电部分以导电连接至少一个电池单元。 设置在盖板的两个侧面下方的导电部分是可弯曲的，并且导电部分朝向盖板的外侧弯曲，使得导电部分水平放置; 连接部分分别从每个电池单元的两个侧面上的阳极和阴极端子向上延伸，并且连接部分和导电部分电连接。 通过改变电池单元的连接结构和盖板下方的两个导电部分的设计，减少了电池单元和用于导电连接的导电部分的焊接时间，连接更紧密和更可靠，人力成本是 减少

    SECONDARY BATTERY PACKING CASE STRUCTURE
    27.
    发明申请
    SECONDARY BATTERY PACKING CASE STRUCTURE 审中-公开

    公开(公告)号：US20180102516A1

    公开(公告)日：2018-04-12

    申请号：US15036077

    申请日：2016-03-21

    Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD.

    Inventor： Tsun-Yu CHANG

    IPC: H01M2/10 ,  H01M10/625

    CPC classification number: H01M2/10 ,  H01M2/1016 ,  H01M2/202 ,  H01M10/625

    Abstract: A secondary battery packing case structure is provided, where a first joint portion that protrudes outward and a first embedded block are formed on a side surface of the case, a second joint portion that protrudes outward and a second embedded block are formed on another side surface opposite to the foregoing surface, and the first joint portion and second joint portion of the case are in a diagonally symmetric state, the first embedded block and the second embedded block are in a diagonally symmetric state, and the second connector group of the case may be correspondingly connected to a first connector group of another same case in an inserted manner; and connector groups on two joint portions of the case are respectively electrically connected to two electrodes of an internal battery pack. In this way, a single packing case can completely isolate an anode and a cathode of a battery pack in the packing case, and when multiple cases are connected in series, in a status that no short-circuit component is installed, a battery in the case cannot discharge electricity, which can completely avoid a situation that an accident short circuit or activation occurs in the battery and ensure security of the battery in a series connection and a transportation process.

    Power supply system using energy storage cell
    28.
    发明授权
    Power supply system using energy storage cell 有权

    公开(公告)号：US09906051B2

    公开(公告)日：2018-02-27

    申请号：US14779091

    申请日：2015-07-01

    Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD.

    Inventor： Tsun-Yu Chang ,  Chun-Chieh Chang

    IPC: H02J7/00

    CPC classification number: H02J7/0014 ,  H02J3/383 ,  H02J3/386 ,  H02J7/0021 ,  H02J7/0063 ,  H02J7/02 ,  H02J7/34 ,  Y02E10/563 ,  Y02E10/763

    Abstract: A power supply system using an energy storage cell includes at least one lithium cell module; a voltage balance device, received and built in the lithium cell module, for performing voltage balance; and a cell module voltage monitoring device, disposed between a load and the lithium cell module, for monitoring and controlling working voltage ranges of all the lithium cell modules. The voltage balance device built in each lithium cell module performs charging correction on a lithium cell unit in which a capacitance difference is caused by a fabrication process or caused subsequently, to prevent overcharge damage of the lithium cell unit caused by the capacitance difference. The cell module voltage monitoring device is provided on an external line, and only a correct total charge voltage needs to be provided to charge the lithium cell module.

    SEALING METHOD FOR BATTERY CONTAINER
    30.
    发明申请
    SEALING METHOD FOR BATTERY CONTAINER 有权
    电池组密封方法

    公开(公告)号：US20140223729A1

    公开(公告)日：2014-08-14

    申请号：US13701843

    申请日：2011-09-16

    Applicant: CHANGS ASCENDING ENTERPRISE CO., LTD.

    Inventor： Tsun-Yu Chang ,  Chun-Chieh Chang ,  Ting-Keng Lin

    IPC: H01M2/02

    CPC classification number: H01M2/02 ,  H01M2/0217 ,  H01M2/0426 ,  H01M2/0439 ,  H01M2220/20 ,  Y10T29/4911

    Abstract: A sealing method for battery containers which employs a first fixture to engage with the outer peripheries of edges of an opening of a container made from metal sheets, in order to define a shape of the opening of the container; then a second fixture is inserted into an inner space of the container from its opening, so that the edges of the opening of the container are shaped due to the ductility and malleability properties of metal sheets, and lateral surfaces of the container are made flat; lastly, a cover is placed on the opening of the container to have the container sealed by a welding means. The sealing method can restore an original shape of the container from a deformed state by using the fixtures, so that an entire sealing process for battery containers can be executed by automation in order to save labor costs.

    Abstract translation: 一种用于电池容器的密封方法，其采用第一固定件与由金属板制成的容器的开口的边缘的外周接合，以便限定容器的开口的形状; 然后将第二夹具从其开口插入到容器的内部空间中，使得容器的开口的边缘由于金属板的延展性和延展性而成形，并且容器的侧表面变平坦; 最后，将盖子放置在容器的开口上，以使容器被焊接装置密封。 密封方法可以通过使用固定装置从变形状态恢复容器的原始形状，从而可以通过自动化来执行电池容器的整个密封过程，以节省人工成本。

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