Middle or large-sized battery pack having a plurality of battery cells in a compact structure
    1.
    发明授权
    Middle or large-sized battery pack having a plurality of battery cells in a compact structure 有权
    具有紧凑结构的多个电池单元的中型或大型电池组

    公开(公告)号:US07511456B2

    公开(公告)日:2009-03-31

    申请号:US11415916

    申请日:2006-05-02

    IPC分类号: H02J7/00

    摘要: Disclosed herein is a middle- or large-sized battery pack having a plurality of battery cells, which can be charged and discharged, stacked one on another with high density and electrically connected with each other. When the battery cells swell due to abnormal operation of the battery pack or degradation of the battery pack caused by the charge and discharge of the battery cells for a long period of time, stress is concentrated on a predetermined region of the battery pack due to the change of thickness of the swelling battery cells, whereby the physical change of the battery pack is caused, and the disconnection of an electrically connecting member of the battery pack is mechanically accomplished by the physical change of the battery pack. Consequently, the battery pack according to the present invention provides high safety.

    摘要翻译: 这里公开了一种中型或大型电池组件,其具有能够被高效密封并且彼此电连接的多个电池单元,其可被充放电,彼此高密集地彼此堆叠。 当由于电池组的异常操作而引起的电池单元膨胀或由于电池单元的长时间充放电引起的电池组劣化时,由于电池组的应力集中在电池组的预定区域 改变膨胀的电池单元的厚度,由此引起电池组的物理变化,并且通过电池组的物理变化来机械地实现电池组的电连接构件的断开。 因此,根据本发明的电池组提供了高安全性。

    Equal distribution-typed connecting member, and battery pack employed with the same
    2.
    发明授权
    Equal distribution-typed connecting member, and battery pack employed with the same 有权
    等分配型连接件,以及与此相同的电池组

    公开(公告)号:US08828585B2

    公开(公告)日:2014-09-09

    申请号:US12446807

    申请日:2007-09-29

    摘要: Disclosed herein are an equal distribution type connecting member for connecting two or more devices to an external circuit, the connection member including a first connection circuit connected to a connection point of the external circuit, and second connection circuits sequentially connected to the first connection circuit, the second connection circuits being constructed in a structure in which the sectional areas of the second connection circuits are increased and/or the lengths of the second connection circuits are decreased with the increase of the connection distance between the connection point of the external circuit and connection points of the devices, thereby equalizing internal resistances between the connection point of the external circuit and the connection points of the devices, and a middle- or large-sized battery pack including the same. The equal distribution type connecting member according to the present invention is capable of reducing the difference in internal resistances of the circuits, thereby increasing the overall life span of the battery pack. Also, the uniform charging and discharging efficiency of battery modules or battery cells is acquired, and therefore, it is possible to manufacture battery modules having optimized performance and a middle- or large-sized battery pack including the same.

    摘要翻译: 这里公开了一种用于将两个或多个设备连接到外部电路的相等分配型连接构件,该连接构件包括连接到外部电路的连接点的第一连接电路和顺序地连接到第一连接电路的第二连接电路, 第二连接电路被构造成其中第二连接电路的截面积增加和/或第二连接电路的长度随着外部电路的连接点和连接之间的连接距离的增加而减小的结构 从而使外部电路的连接点与设备的连接点之间的内部电阻相等,以及包含该外部电路的中间或大型电池组。 根据本发明的等分配型连接构件能够减小电路的内部电阻差,从而增加电池组的整体寿命。 此外,获得了电池模块或电池单元的均匀充放电效率,因此,可以制造具有优化性能的电池模块和包括该蓄电池组件的中型或大型电池组。

    EQUAL DISTRIBUTION-TYPED CONNECTING MEMBER, AND MIDDLE OR LARGE-SIZED BATTERY PACK EMPLOYED WITH THE SAME
    3.
    发明申请
    EQUAL DISTRIBUTION-TYPED CONNECTING MEMBER, AND MIDDLE OR LARGE-SIZED BATTERY PACK EMPLOYED WITH THE SAME 有权
    平均分配型连接器,以及与其同步的中型或大型电池组

    公开(公告)号:US20100092854A1

    公开(公告)日:2010-04-15

    申请号:US12446807

    申请日:2007-09-29

    IPC分类号: H01M2/24 H01B5/00

    摘要: Disclosed herein are an equal distribution type connecting member for connecting two or more devices to an external circuit, the connection member including a first connection circuit connected to a connection point of the external circuit, and second connection circuits sequentially connected to the first connection circuit, the second connection circuits being constructed in a structure in which the sectional areas of the second connection circuits are increased and/or the lengths of the second connection circuits are decreased with the increase of the connection distance between the connection point of the external circuit and connection points of the devices, thereby equalizing internal resistances between the connection point of the external circuit and the connection points of the devices, and a middle- or large-sized battery pack including the same. The equal distribution type connecting member according to the present invention is capable of reducing the difference in internal resistances of the circuits, thereby increasing the overall life span of the battery pack. Also, the uniform charging and discharging efficiency of battery modules or battery cells is acquired, and therefore, it is possible to manufacture battery modules having optimized performance and a middle- or large-sized battery pack including the same.

    摘要翻译: 这里公开了一种用于将两个或多个设备连接到外部电路的相等分配型连接构件,该连接构件包括连接到外部电路的连接点的第一连接电路和顺序地连接到第一连接电路的第二连接电路, 第二连接电路被构造成其中第二连接电路的截面积增加和/或第二连接电路的长度随着外部电路的连接点和连接之间的连接距离的增加而减小的结构 从而使外部电路的连接点与设备的连接点之间的内部电阻相等,以及包含该外部电路的中间或大型电池组。 根据本发明的等分配型连接构件能够减小电路的内部电阻差,从而增加电池组的整体寿命。 此外,获得了电池模块或电池单元的均匀充放电效率,因此,可以制造具有优化性能的电池模块和包括该蓄电池组件的中型或大型电池组。

    Process for preparation of secondary battery module
    4.
    发明授权
    Process for preparation of secondary battery module 有权
    二次电池模块的制备工艺

    公开(公告)号:US07964302B2

    公开(公告)日:2011-06-21

    申请号:US11317352

    申请日:2005-12-23

    IPC分类号: H01M2/16 H01M10/00 H01M6/46

    摘要: Disclosed herein is a process for preparation of a secondary battery module. The process includes forming coupling through-holes having specific shapes at plate-shaped electrode terminals of a plurality of unit cells, stacking the unit cells one on another, and inserting coupling members through the coupling through-holes to couple the unit cells with each other. Consequently, the secure coupling and the electrical connection between the unit cells is accomplished without using additional members, such as cartridges, and therefore, a compact battery module having high coupling force is prepared.

    摘要翻译: 本文公开了二次电池模块的制备方法。 该方法包括在多个单元电池的板状电极端子处形成具有特定形状的耦合通孔,将单元电池堆叠在一起,并通过耦合通孔插入耦合构件以将单元电池彼此耦合 。 因此,单元电池之间的固定耦合和电连接是在不使用诸如磁带盒等附加部件的情况下实现的,因此制备了具有高耦合力的紧凑型电池模块。

    Terminal-linking member of secondary battery module
    5.
    发明授权
    Terminal-linking member of secondary battery module 有权
    二次电池模块的端子连接部件

    公开(公告)号:US07638237B2

    公开(公告)日:2009-12-29

    申请号:US11317872

    申请日:2005-12-23

    摘要: Disclosed herein is a terminal-linking member of a high-output, large-capacity secondary battery module or pack having a plurality of unit cells stacked one on another and electrically connected with each other. The terminal-linking member includes an insulating member mounted between electrode terminals of the neighboring unit cells for accomplishing the electrical insulation between the electrode terminals, the insulating member being coupled to the electrode terminals, and a connecting member coupled to the insulating member for electrically connecting the electrode terminals of the unit cells coupled to the insulating member in series or in parallel with each other.

    摘要翻译: 本发明公开了一种高输出,大容量的二次电池模块或电池组件的端子连接部件,其具有彼此层叠并且彼此电连接的多个单电池。 端子连接构件包括安装在相邻单元电池的电极端子之间的绝缘构件,用于实现电极端子之间的电绝缘,绝缘构件联接到电极端子,以及耦合到绝缘构件的连接构件用于电连接 单元电池的电极端子彼此串联或并联连接到绝缘构件。

    Sensing board assembly for secondary battery module
    7.
    发明授权
    Sensing board assembly for secondary battery module 有权
    用于二次电池模块的感应板组件

    公开(公告)号:US07609028B2

    公开(公告)日:2009-10-27

    申请号:US11317309

    申请日:2005-12-23

    IPC分类号: H02J7/00 H01M2/00

    摘要: Disclosed herein is a sensing board assembly mounted in a high-output, large-capacity secondary battery module, which has a plurality of secondary unit cells mounted therein such that the secondary unit cells are electrically connected with each other, for sensing the voltage and current of the unit cells. The sensing board assembly comprises connecting members for electrically connecting electrode terminals of the unit cells with each other, each of the connecting members including a connecting extension part, by which the connecting members are connected to a printed circuit board, and the printed circuit board having drilled-holes, through which the connecting extension parts of the connecting members are securely inserted, and circuits connected to the drilled-holes.

    摘要翻译: 本文公开了一种安装在高输出大容量二次电池模块中的感测板组件,其具有安装在其中的多个次级单元电池,使得次级单元电池彼此电连接,以感测电压和电流 的单元电池。 感测板组件包括用于将单元电池的电极端子彼此电连接的连接构件,每个连接构件包括连接延伸部分,连接构件通过该连接延伸部分连接到印刷电路板,并且印刷电路板具有 钻孔,连接构件的连接延伸部分通过该钻孔被牢固地插入,以及连接到钻孔的电路。

    Secondary battery module with exposed unit cells and insulation between terminals
    8.
    发明授权
    Secondary battery module with exposed unit cells and insulation between terminals 有权
    二次电池模块,外露单元电池和端子之间的绝缘

    公开(公告)号:US08039145B2

    公开(公告)日:2011-10-18

    申请号:US11314506

    申请日:2005-12-21

    IPC分类号: H01M2/00 H01M2/20

    摘要: Disclosed herein is a high-output, large-capacity secondary battery module, having a plurality of unit cells electrically connected to each other, for charging and discharging electricity. A plurality of unit cells are stacked one on another and mounted on a plate, preferably, between an upper case and a lower case, which are separated from each other, circuit units are continuously mounted at the side surfaces of the module for sensing the voltage, the current, and the temperature of the battery, controlling the battery, and interrupting electricity when overcurrent is generated, whereby the secondary battery module is constructed in a compact structure, design of the battery module is easily changed depending upon electrical capacity and output, and components of the battery module are stably mounted.

    摘要翻译: 这里公开了一种高输出大容量二次电池模块,其具有彼此电连接的多个单元电池,用于充电和放电。 多个单元电池彼此堆叠并安装在彼此分离的板上,优选在上壳体和下壳体之间,电路单元连续地安装在模块的侧表面处,用于感测电压 ,电池的电流和温度,控制电池,并且当产生过电流时中断电,由此二次电池模块被构造成紧凑的结构,电池模块的设计容易根据电容和输出而改变, 并且电池模块的部件稳定地安装。

    Separable connecting member for secondary battery module and method of improving the performance of battery module by leveling voltage
    9.
    发明授权
    Separable connecting member for secondary battery module and method of improving the performance of battery module by leveling voltage 有权
    用于二次电池模块的可分离连接构件和通过调平电压提高电池模块的性能的方法

    公开(公告)号:US07538516B2

    公开(公告)日:2009-05-26

    申请号:US11317310

    申请日:2005-12-23

    IPC分类号: H01M10/46

    CPC分类号: H01M2/202 H01M2/1022

    摘要: Disclosed herein is a separation-type connecting member, which electrically connects electrode terminals of unit cells. The connecting member comprises two or more separated connecting bodies, which are connected to the corresponding electrode terminals during the assembly of a secondary battery module, and which are electrically connected with each other by additional conductive members to complete the battery module. The present invention also provides a method of improving the performance of a battery module that is capable of connecting unit cells in parallel with each other to level the voltage of the unit cells while the battery module is manufactured using the connecting member, specifically, before the unit cells are connected in series with each other, or while the battery module is used, thereby minimizing the voltage difference between the unit cells.

    摘要翻译: 这里公开了分离型连接部件,其电连接单电池的电极端子。 连接构件包括两个或多个分离的连接体,其在二次电池模块的组装期间连接到相应的电极端子,并且通过附加的导电构件彼此电连接以完成电池模块。 本发明还提供了一种提高电池模块的性能的方法,该电池模块能够在使用连接构件制造电池模块时,特别是在使用连接构件之前,彼此并联连接单元,以平衡单元电池的电压 单元电池彼此串联连接,或者在使用电池模块的同时,从而使单元电池之间的电压差最小化。

    Secondary battery employing safety device
    10.
    发明授权
    Secondary battery employing safety device 有权
    二次电池采用安全装置

    公开(公告)号:US09385399B2

    公开(公告)日:2016-07-05

    申请号:US11517089

    申请日:2006-09-07

    IPC分类号: H01M10/42 H01M2/34

    CPC分类号: H01M10/42 H01M2/34

    摘要: Disclosed herein is a secondary battery having a mechanical connection sensor, as a safety device, fixed to the outer surface of a prismatic or pouch-shaped battery cell while the mechanical connection sensor is set to OFF. The mechanical connection sensor is connected in series with a resistor having a predetermined resistance value and with a cathode and an anode of the battery cell. When the battery cell swells to a critical value or more due to the abnormal operation of the battery cell, the mechanical connection sensor is turned ON, and therefore, the mechanical connection sensor conducts with the result that the electrical energy of the battery cell is consumed at the resistor. In the secondary battery having the safety device according to the present invention, when the battery swells due to the abnormal response of the battery, energy accumulated in the battery is forcibly consumed, unlike a conventional battery that merely intercepts the current. As a result, the continuous occurrence of the abnormal response is fundamentally prevented, and therefore, more rapid process is possible with excellent pressure sensitivity. Consequently, the safety of the battery is improved.

    摘要翻译: 这里公开了一种二次电池,其具有作为安全装置的机械连接传感器,其在将机械连接传感器设置为OFF时固定到棱柱形或袋状电池单元的外表面。 机械连接传感器与具有预定电阻值的电阻器和电池单元的阴极和阳极串联连接。 当由于电池单元的异常操作而使电池单体膨胀至临界值以上时,机械连接传感器被接通,因此机械连接传感器导通,电池单元的电能被消耗 在电阻上。 在具有根据本发明的安全装置的二次电池中,当电池由于电池的异常响应而膨胀时,与仅仅截取电流的传统电池不同,强制地消耗积聚在电池中的能量。 结果,从根本上防止了异常响应的持续发生,因此能够以较好的压力敏感性进行更快速的处理。 因此,提高了电池的安全性。