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 US2015072203(A1) 申请公布日期 2015.03.12
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 H01M10/04;H01M10/052;H01M2/26 主分类号 H01M10/04
代理机构 代理人
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 KR