发明名称 Rechargeable battery
摘要 A rechargeable battery including an electrode assembly, a case configured to receive the electrode assembly, a cap plate configured to be coupled to an opening of the case and comprising a fixing groove, and an insulation case between the cap plate and the electrode assembly and including a fixing protrusion configured to be inserted into the fixing groove.
申请公布号 US9559343(B2) 申请公布日期 2017.01.31
申请号 US201414187112 申请日期 2014.02.21
申请人 Samsung SDI Co., Ltd. 发明人 Yun Ji-Won
分类号 H01M2/04;H01M2/20;H01M2/30;H01M2/32 主分类号 H01M2/04
代理机构 Lewis Roca Rothgerber Christie LLP 代理人 Lewis Roca Rothgerber Christie LLP
主权项 1. A rechargeable battery comprising: an electrode assembly; a case configured to receive the electrode assembly; a cap plate configured to be coupled to an opening of the case and comprising a fixing groove; and an insulation case between the cap plate and the electrode assembly and comprising a fixing protrusion configured to be inserted into the fixing groove, the fixing protrusion extending from a top surface of the insulation case and having a height greater than a thickness of the cap plate at an edge of the cap plate, the fixing protrusion having a uniform thickness along the height of the fixing protrusion and being flush with a top surface of the cap plate.
地址 Yongin-si KR