发明名称 CURVED SECONDARY BATTERY
摘要 A curved secondary battery may include a can having an opening, an electrode assembly accommodated in the can, and a cap plate coupled to the can. The cap plate may include a concave first side surface and a parallel convex second side surface, and a first surface and a second surface that connect the first and second side surfaces. The first surface may include a first groove extending along a lengthwise direction of the cap plate and positioned closer to the first side surface than to the second side surface.
申请公布号 US2015207110(A1) 申请公布日期 2015.07.23
申请号 US201414307016 申请日期 2014.06.17
申请人 SAMSUNG SDI CO., LTD. 发明人 Seong Jae-Il
分类号 H01M2/02;H01M2/30;H01M2/04 主分类号 H01M2/02
代理机构 代理人
主权项 1. A curved secondary battery comprising: a can; an electrode assembly accommodated in the can; and a cap plate coupled to the can, wherein the cap plate comprises a concave first side surface and a parallel convex second side surface, and a first surface and a second surface that connect the first and second side surfaces, and wherein the first surface comprises a first groove extending along a lengthwise direction of the cap plate and positioned closer to the first side surface than to the second side surface.
地址 Yongin-si KR