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 |