发明名称 |
Electrode assembly and battery pack including the same |
摘要 |
An electrode assembly includes a structure including a first electrode plate and a second electrode plate that are wound together, and a separator between the first electrode plate and the second electrode plate, a first electrode tab that is electrically connected to the first electrode plate, and a second electrode tab that is electrically connected to the second electrode plate. The structure includes a pair of grooves at opposite sides of the structure, the grooves being formed by compression of the structure at the opposite sides in a direction perpendicular to a winding surface. The structure including a first part and a second part that are oppositely located with respect to a reference line connecting the pair of grooves, and the second part is shifted in a first direction such that the second part is partially misaligned with the first part. |
申请公布号 |
US9543621(B2) |
申请公布日期 |
2017.01.10 |
申请号 |
US201414468981 |
申请日期 |
2014.08.26 |
申请人 |
Samsung SDI Co., Ltd. |
发明人 |
Yi Jeong-Doo;Park Bong-Kyoung;Lee Hye-Jung;Naum Feygenson |
分类号 |
H01M10/0587;H01M10/04;H01M2/26;H01M10/052 |
主分类号 |
H01M10/0587 |
代理机构 |
Lee & Morse, P.C. |
代理人 |
Lee & Morse, P.C. |
主权项 |
1. An electrode assembly, comprising:
a structure including a first electrode plate and a second electrode plate that are wound together, and a separator between the first electrode plate and the second electrode plate; a first electrode tab that is electrically connected to the first electrode plate; and a second electrode tab that is electrically connected to the second electrode plate, wherein: the structure includes a pair of grooves at opposite sides of the structure, the grooves being formed by compression of the structure at the opposite sides in a direction perpendicular to a winding surface, the structure including a first part and a second part that are oppositely located with respect to a reference line connecting the pair of grooves, and the second part is shifted in a first direction such that the second part is partially misaligned with the first part. |
地址 |
Yongin-Si, Gyeonggi-do KR |