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    • 1. 发明申请
    • Secondary battery and battery module having the same
    • 二次电池和电池模块具有相同的功能
    • US20070207377A1
    • 2007-09-06
    • US11514702
    • 2006-09-01
    • Ji HanJunill YoonHyosang Woo
    • Ji HanJunill YoonHyosang Woo
    • H01M2/02H01M2/20H01M2/08H01M2/24H01M2/18
    • H01M2/021H01M2/0212H01M2/0287H01M2/1061H01M2/206H01M10/0413
    • Disclosed herein are a secondary battery, which is formed in the shape of a plate and has an electrode assembly mounted in a battery case made of a laminated sheet including a metal layer and a resin layer, wherein the secondary battery is constructed in a structure in which independent coupling type frame members are mounted to the outside part of a sheathing member serving as the battery case, and a medium- or large-sized battery module including the same as a unit cell. Consequently, the secondary battery has a high mechanical strength and a large sealing force. Furthermore, the electrical connection is accomplished without bending the electrode leads. Also, the battery module, which is constructed with the secondary battery as a unit cell, can be manufactured with a compact structure and a relatively light weight. Furthermore, the assembly process of the battery module is greatly simplified. The structural stability of the battery module according to the present invention is very high, and therefore, the battery module can be preferably used as a power source for electric vehicles, hybrid electric vehicles, electric motor cycles, and electric bicycles.
    • 这里公开了二次电池,其形成为板状,并且具有安装在由包括金属层和树脂层的层压片制成的电池壳体中的电极组件,其中二次电池构造成 独立的联结型框架构件安装到用作电池壳体的护套构件的外部,以及包括其的单元电池的中型或大型电池模块。 因此,二次电池具有高的机械强度和大的密封力。 此外,在不弯曲电极引线的情况下实现电连接。 此外,以二次电池构成为单位电池的电池模块可以以紧凑的结构和相对较轻的重量制造。 此外,电池模块的组装过程大大简化。 根据本发明的电池模块的结构稳定性非常高,因此,电池模块可以优选用作电动车辆,混合电动车辆,电动循环和电动自行车的动力源。
    • 2. 发明申请
    • Apparatus for manufacturing secondary battery
    • 二次电池制造装置
    • US20070154799A1
    • 2007-07-05
    • US11517741
    • 2006-09-08
    • Junill YoonJi HanHeekook Yang
    • Junill YoonJi HanHeekook Yang
    • H01M2/02B23P19/00
    • H01M10/0404H01M2/1005Y10T29/53135
    • Disclosed herein is an apparatus for manufacturing a secondary battery by performing insert injection molding with respect to a portion of a battery cell while the battery cell is located in a mold, wherein the apparatus comprises a pair of upper and lower molds, at which are formed shapes corresponding to the battery cell, the upper and lower molds are provided at the inside surfaces thereof with elastic members, and the elastic members are constructed in a structure in which the elastic members support a cell body of the battery cell and isolate a non-molding region from a molding region while the battery cell is mounted in the upper and lower molds. The secondary battery manufacturing apparatus according to the present invention has the effect of preventing a battery case from being damaged due to the contact between the battery case and the mold when the mold is brought into tight contact with the cell body of the battery cell during insert injection molding to form a molding member at a specific region of the secondary battery, and effectively preventing a material for insert injection molding, which is injected into the molding region, from being injected into the non-molding region.
    • 本发明公开了一种二次电池的制造装置,其特征在于,在电池单元位于模具中的同时,相对于电池单元的一部分进行插入注射成型,其特征在于,所述装置包括一对上模和下模 对应于电池单元的形状,上下模具的内表面设置有弹性构件,弹性构件构成为弹性构件支撑电池单元的电池体并隔离非隔离电极的结构, 模制区域,而电池单元安装在上模具和下模具中。 根据本发明的二次电池制造装置具有如下效果:当在插入期间模具与电池单体的电池体紧密接触时,由于电池壳体和模具之间的接触而防止电池壳体被损坏 注射成型以在二次电池的特定区域形成模制构件,并且有效地防止注入到模制区域中的用于插入注射成型的材料被注入到非模制区域中。