| 摘要 |
PURPOSE: A secondary battery is provided to prevent fracture of a current collector with a formed fuse part, by external impacts. CONSTITUTION: A secondary battery(100) comprises an electrode assembly(10); a case with an opening for accommodating the electrode assembly; a cap pate which is coupled to the opening of the case; terminals(30,40) which are installed in the cap plate and electrically connected to the electrode assembly; current collecting members(50,70) which are coupled to the terminal and include a fuse part; a support member(90) which is coupled to the current collecting unit and supports the fuse part; and a support cap which is coupled to the support member and supports the fuse part. |
