发明名称 |
Secondary battery |
摘要 |
A secondary battery including a first electrode assembly, the first electrode assembly including a first positive electrode uncoated portion and a first negative electrode uncoated portion; a second electrode assembly horizontally parallel with the first electrode assembly, the second electrode assembly including a second positive electrode uncoated portion and a second negative electrode uncoated portion; a first collector plate that is electrically connected to the first positive electrode uncoated portion; a second collector plate that is electrically connected to the second positive electrode uncoated portion; a third collector plate that is electrically connected to the first negative electrode uncoated portion and to the second negative electrode uncoated portion; a case accommodating the first electrode assembly, the second electrode assembly, the first collector plate, the second collector plate, and the third collector plate; and a cap plate sealing the case, wherein the third collector plate includes a fuse hole therein. |
申请公布号 |
US9583752(B2) |
申请公布日期 |
2017.02.28 |
申请号 |
US201414582966 |
申请日期 |
2014.12.24 |
申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
Kim Seungmo |
分类号 |
H01M2/22;H01M2/34;H01M2/26;H01M2/04;H01M10/04;H01M10/0585;H01M10/0587;H01M6/46 |
主分类号 |
H01M2/22 |
代理机构 |
Lee & Morse, P.C. |
代理人 |
Lee & Morse, P.C. |
主权项 |
1. A secondary battery, comprising:
a first electrode assembly, the first electrode assembly including a first positive electrode uncoated portion and a first negative electrode uncoated portion; a second electrode assembly horizontally parallel with the first electrode assembly, the second electrode assembly including a second positive electrode uncoated portion and a second negative electrode uncoated portion; a first collector plate that is electrically connected to the first positive electrode uncoated portion; a second collector plate that is electrically connected to the second positive electrode uncoated portion; a third collector plate that is electrically connected to the first negative electrode uncoated portion and to the second negative electrode uncoated portion; a case accommodating the first electrode assembly, the second electrode assembly, the first collector plate, the second collector plate, and the third collector plate; and a cap plate sealing the case, wherein the third collector plate includes:
a third horizontal part between the cap plate and the first electrode assembly, a third vertical part that is bent to extend from the third horizontal part to a lower portion of the case, and a fuse hole that passes through the third horizontal part. |
地址 |
Yongin-si, Gyeonggi-do KR |