公开(公告)号：EP1901367A1

公开(公告)日：2008-03-19

申请号：EP07014160.1

申请日：2007-07-19

申请人： LG Chemical Limited

发明人： Jang, Jun Hwan ,  Yun, Hyung Ku ,  Choi, Byungjin ,  Lee, Hyang Mok

IPC分类号： H01M2/20 ,  H01M2/30 ,  H01M10/42

CPC分类号： H01M2/08 ,  H01M2/021 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  H01M10/0436 ,  H01M10/0583 ,  H01M10/0585 ,  H01M10/4257 ,  H01M2200/00

摘要： Disclosed herein is a secondary battery constructed in a structure in which an electrode assembly having a cathode/separator/anode structure is mounted in a sheet-type battery case having a receiving part defined therein, the sheet-type battery case is sealed by thermal welding, and sealing parts are formed entirely along the edge of the receiving part by the thermal welding. The sealing parts are perpendicularly bent such that the sealing parts are brought into tight contact with a side wall of the receiving part. Cathode and anode terminals are positioned at two different sealing parts about the receiving part, respectively. When external forces are applied to the secondary battery, the safety of the secondary battery is improved, and the occurrence of a short circuit is effectively prevented.

公开(公告)号：EP1901369A1

公开(公告)日：2008-03-19

申请号：EP07014161.9

申请日：2007-07-19

申请人： LG Chemical Limited

发明人： Jang, Jun Hwan ,  Yun, Hyung Ku ,  Choi, Byungjin ,  Lee, Hyang Mok

IPC分类号： H01M2/30 ,  H01M2/34 ,  H01M10/42

CPC分类号： H01M2/30 ,  H01M2/34 ,  H01M2/348 ,  H01M10/4235

摘要： Disclosed herein is a secondary battery including a safety connection member constructed in a structure in which a horizontal connection terminal (a), which is connected to an electrode lead of a battery, is connected to one end of a safety element, and a vertical connection terminal (b) is connected to the other end of the safety element. The position of the electrode lead of the battery is easily adjusted due to the safety connection member. Also, the high-temperature safety of the battery is improved due to the safety element.

摘要翻译： 公开在是包含在水平连接端子（a）所有其在电池的电极引线连接到被连接到安全元件的一端，其中，结构构成的安全连接部件，以及一个垂直连接的二次电池 终端（b）连接到安全元件的另一端。 的电池的电极引线的位置容易由于安全连接部件进行调整。 因此，电池的高温安全性是由于这样的安全元件的改善。