| 发明名称 |
RECHARGEABLE BATTERY |
| 摘要 |
A rechargeable battery includes an electrode assembly that performs charging and discharging operations, a case having the electrode assembly enclosed therein, a cap plate coupled with an opening of the case, an electrode terminal on the cap plate, and a current collecting member connecting the electrode assembly to the electrode terminal. The current collecting member includes a terminal connecting part connected to the electrode terminal, and an electrode connecting part connected to an uncoated region of the electrode assembly, the electrode connecting part including a twisted surface, the twisted surface facing a sidewall of the case at a predetermined inclination angle with respect to a direction from the sidewall toward an end of the uncoated region. |
| 申请公布号 |
US2015287999(A1) |
申请公布日期 |
2015.10.08 |
| 申请号 |
US201414560471 |
申请日期 |
2014.12.04 |
| 申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
GUEN Min-Hyung |
| 分类号 |
H01M4/78;H01M10/02;H01M2/06;H01M2/30;H01M2/02;H01M2/04 |
主分类号 |
H01M4/78 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rechargeable battery, comprising:
an electrode assembly that performs charging and discharging operations; a case having the electrode assembly enclosed therein; a cap plate coupled with an opening of the case; an electrode terminal on the cap plate; and a current collecting member connecting the electrode assembly to the electrode terminal, wherein the current collecting member includes:
a terminal connecting part connected to the electrode terminal, andan electrode connecting part connected to an uncoated region of the electrode assembly, the electrode connecting part including a twisted surface, the twisted surface facing a sidewall of the case at a predetermined inclination angle with respect to a direction from the sidewall toward an end of the uncoated region. |
| 地址 |
Yongin-si KR |
