发明名称 Pouch type Li Secondary Battery and Method of fabrcating the same
摘要 A pouch-type lithium secondary battery in which an additional packing case is not used is provided. The pouch material is used to perform packing processes, thereby simplifying packing processes and methods of manufacturing. The pouch-type lithium secondary battery includes an electrode assembly (200) and a pouch material (300). The electrode assembly includes a first electrode plate (210) to which a first electrode tab (215) is attached, a second electrode (220) plate to which a second electrode tab (225) is attached, and a separator (230) between the first and second electrode plates. The pouch material has first, second, and third surfaces (310,320,330). The first and second surfaces are folded along a first fold (340) to form an electrode assembly accommodating unit (315A) for accommodating the electrode assembly. The third surface wraps around the electrode assembly accommodating unit at least once. The first fold is parallel to a line along which the first electrode tab and the second electrode tab extend.
申请公布号 KR100709881(B1) 申请公布日期 2007.04.20
申请号 KR20050090780 申请日期 2005.09.28
申请人 发明人
分类号 H01M2/10;H01M2/26;H01M2/30;H01M10/04 主分类号 H01M2/10
代理机构 代理人
主权项
地址