| 发明名称 |
RECHARGEABLE BATTERY HAVING SHORT-CIRCUIT PROTRUSION |
| 摘要 |
A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode; a case accommodating the electrode assembly; a first terminal electrically coupled to the first electrode, and a second terminal electrically coupled to the second electrode; a cap plate combined to the case and having a short-circuit hole formed therein; a membrane fixed to the cap plate and arranged in the short-circuit hole, the membrane being deformable to short-circuit the first electrode and the second electrode; and a short-circuit protrusion electrically coupled to the second electrode and arranged above the membrane to protrude theretoward, the short-circuit protrusion being arranged toward a side from a center of the short-circuit hole. |
| 申请公布号 |
US2016043379(A1) |
申请公布日期 |
2016.02.11 |
| 申请号 |
US201514732484 |
申请日期 |
2015.06.05 |
| 申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
Byun Sang-Won;Yoo Seok-Yoon;Lee Chi-Young;Lee Kwan-Hyung |
| 分类号 |
H01M2/34 |
主分类号 |
H01M2/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rechargeable battery comprising:
an electrode assembly including a first electrode and a second electrode; a case accommodating the electrode assembly; a first terminal electrically coupled to the first electrode, and a second terminal electrically coupled to the second electrode; a cap plate combined to the case and having a short-circuit hole formed therein; a membrane fixed to the cap plate and arranged in the short-circuit hole, the membrane being deformable to short-circuit the first electrode and the second electrode; and a short-circuit protrusion electrically coupled to the second electrode and arranged above the membrane to protrude theretoward, wherein the short-circuit protrusion is arranged toward a side from a center of the short-circuit hole. |
| 地址 |
Yongin-si KR |
