公开(公告)号：US20090325043A1

公开(公告)日：2009-12-31

申请号：US12301008

申请日：2007-05-04

申请人： Junill Yoon ,  Jongmoon Yoon ,  Jaesung Ahn ,  Jong-Yul Ro ,  Jae Hun Yang

发明人： Junill Yoon ,  Jongmoon Yoon ,  Jaesung Ahn ,  Jong-Yul Ro ,  Jae Hun Yang

IPC分类号： H01M6/46

CPC分类号： H01M2/206 ,  H01M2/0247 ,  H01M2/1072 ,  H01M10/425 ,  H01M10/48

摘要： Disclosed herein is a middle- or large-sized battery module comprising a plurality of stacked unit cells, each unit module including two or more plate-shaped battery cells electrically connected with each other, each battery cell having electrode terminals formed at opposite sides thereof. The battery module is manufactured by connecting electrode terminals of a pair of unit modules by welding, mounting a sensing unit, including a sensing member, to the welding part and bending the welding part such that the unit modules are stacked, and repeatedly performing the above processes until all the unit cells are stacked.

摘要翻译： 这里公开了一种中型或大型电池模块，其包括多个层叠的单元电池，每个单元模块包括彼此电连接的两个或更多个板状电池单元，每个电池单元具有形成在其相对侧的电极端子。 电池模块是通过焊接一个单元模块的电极端子，将包含检测元件的检测单元安装到焊接部件并弯曲焊接部件使得单元模块被堆叠并且重复执行上述方式来制造的 进程，直到所有单元电池堆叠。

公开(公告)号：US20090253027A1

公开(公告)日：2009-10-08

申请号：US12300772

申请日：2007-05-04

申请人： Jae Hun Yang ,  Jong-Yul Ro ,  Junill Yoon

发明人： Jae Hun Yang ,  Jong-Yul Ro ,  Junill Yoon

IPC分类号： H01M2/00

CPC分类号： H01M2/1072 ,  B60L11/1879 ,  H01M10/4207 ,  H01M10/425 ,  H01R13/5202 ,  H05K5/061 ,  Y02T10/7005 ,  Y02T10/705

摘要： Disclosed herein is a battery management system for controlling the operation of a middle- or large-sized battery pack, the battery management system comprising: a battery management system printed circuit board (BMS PCB) comprising a circuit and elements for controlling the operation of the battery pack; a connector attached to one side of the BMS PCB; a housing including a housing body for receiving the BMS PCB while partially exposing the connector and a cover for covering the housing body, the cover is coupled to the housing body while the cover is disposed on the housing body; and a waterproofing member interposed between the housing body and the cover, constituting the housing, such that the waterproofing member is in tight contact with the interface between the housing body and the cover, the waterproofing member being constructed in a structure to be coupled at coupling regions of the housing body and the cover. The battery management system according to the present invention is constructed in a structure in which moisture is prevented from permeation into the housing of the battery management system in a high-temperature, high-humidity environment. Consequently, the present invention has the effect of preventing the damage to and the corrosion of the BMS PCB, and therefore, improving the reliability of the battery pack and increasing the service life of the battery pack.

摘要翻译： 本文公开了一种用于控制中型或大型电池组的操作的电池管理系统，该电池管理系统包括：电池管理系统印刷电路板（BMS PCB），包括电路和用于控制 电池组; 连接到BMS PCB一侧的连接器; 壳体，其包括用于接收所述BMS PCB的壳体，同时部分地暴露所述连接器和用于覆盖所述壳体的盖，所述盖在所述盖设置在所述壳体上时联接到所述壳体; 以及防水构件，其设置在所述壳体和所述盖之间，构成所述壳体，使得所述防水构件与所述壳体和所述盖体之间的界面紧密接触，所述防水构件构造成在联接时耦合的结构 壳体和盖的区域。 根据本发明的电池管理系统构造成在高温，高湿度环境中防止湿气渗透到电池管理系统的壳体中的结构。 因此，本发明具有防止BMS PCB的损坏和腐蚀的效果，因此提高了电池组的可靠性并且提高了电池组的使用寿命。