MIDDLE OR LARGE-SIZED BATTERY MODULE OF IMPROVED SAFETY
    1.
    发明申请
    MIDDLE OR LARGE-SIZED BATTERY MODULE OF IMPROVED SAFETY 有权
    改进安全的中型或大型电池模块

    公开(公告)号:US20110052951A1

    公开(公告)日:2011-03-03

    申请号:US12846870

    申请日:2010-07-30

    IPC分类号: H01M10/02

    摘要: Disclosed herein is a middle- or large-sized battery module including a plurality of battery cells or unit modules, the middle- or large-sized battery module being configured to have a connection structure in which measured voltage and/or temperature signals of the battery cells or the unit modules are transmitted and received by a wire type connection member, wherein at least one end of the connection member is connected to a connection counterpart in a male and female engagement type mechanical coupling manner, the connection member has a downwardly bent region (a downwardly bent portion) formed at a region adjacent to a connection part such that the downwardly bent portion is bent downward to a height lower than the connection part for preventing moisture condensed on the connection member from being introduced to the connection part due to gravity.

    摘要翻译: 这里公开了一种包括多个电池单元或单元模块的中型或大型电池模块,所述中型或大型电池模块被配置为具有其中测量的电池和/或温度信号的电池的连接结构 单元或单元模块通过线型连接构件传送和接收,其中,连接构件的至少一端以公 - 母接合型机械联接方式连接到连接件上,连接构件具有向下弯曲的区域 (向下弯曲部)形成在与连接部相邻的区域处,使得向下弯曲部向下弯曲到低于连接部的高度,以防止由于重力而在连接部件上凝结的水分被引入连接部 。

    BATTERY MODULE OF HIGH COOLING EFFICIENCY
    2.
    发明申请
    BATTERY MODULE OF HIGH COOLING EFFICIENCY 有权
    高效冷却电池模块

    公开(公告)号:US20070126396A1

    公开(公告)日:2007-06-07

    申请号:US11560512

    申请日:2006-11-16

    申请人: Jae Hun YANG

    发明人: Jae Hun YANG

    IPC分类号: H02J7/00

    摘要: Disclosed herein is a battery module including a plurality of unit cells stacked one on another. The battery module has a cooling system that accomplishes contact type cooling by a coolant flowing through gaps (flow channels) defined between the unit cells, and the flow channels defined between the unit cells are at a predetermined angle to the flowing direction of the coolant at inlet ports of the flow channels. The contact rate of the coolant to the unit cells in the battery module is increased and a large number of turbulent flows are created by the changing the flow channel through which the coolant flows. Consequently, the occurrence of the velocity gradient of the coolant in the flow channel defined between the unit cells is prevented, and therefore, the cooling efficiency of the battery module is improved. Furthermore, a battery pack including the battery module has high cooling efficiency although the overall structure of the battery pack is not greatly changed, or a large-sized cooling fan or a string driving unit is not used. Consequently, the battery pack is preferably used as a power source for electric vehicles or hybrid electric vehicles.

    摘要翻译: 这里公开了一种电池模块,其包括彼此堆叠的多个单元电池。 电池模块具有冷却系统,其通过流过在单元电池之间限定的间隙(流动通道)的冷却剂来实现接触式冷却,并且在单元电池之间限定的流动通道与冷却剂的流动方向成预定的角度 流动通道的入口端口。 冷却剂与电池模块中的单体电池的接触速率增加,并且通过改变冷却剂流过的流动通道产生大量的湍流。 因此,防止了在单元之间限定的流动通道中的冷却剂的速度梯度的发生,因此提高了电池模块的冷却效率。 此外,尽管电池组的整体结构没有大的变化,但是不使用大型的冷却风扇或串驱动单元,但是包括电池模块的电池组具有高的冷却效率。 因此,电池组优选用作电动车辆或混合电动车辆的动力源。