公开(公告)号：US20170054135A1

公开(公告)日：2017-02-23

申请号：US14984803

申请日：2015-12-30

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sangwon BYUN ,  Inhyun LEE

IPC: H01M2/34 ,  H01M2/26 ,  H01M2/30

CPC classification number: H01M2/345 ,  H01M2/30 ,  H01M2/348 ,  H01M2200/103 ,  H01M2200/20

Abstract: A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate and a separator between the first electrode plate and the second electrode plate; a case accommodating the electrode assembly and having an opening; a cap plate sealing the opening of the case, the cap plate electrically connected the second electrode plate and having a short-circuit hole; an inversion plate arranged in the short-circuit hole; a first terminal plate electrically connected to the first electrode plate and spaced apart from the cap plate; and a fuse part comprising a first fuse and a second fuse spaced apart from each other in the first terminal plate.

Abstract translation: 二次电池包括在第一电极板和第二电极板之间包括第一电极板，第二电极板和隔板的电极组件; 容纳电极组件并具有开口的壳体; 盖板密封壳体的开口，盖板电连接第二电极板并具有短路孔; 布置在短路孔中的反转板; 电连接到第一电极板并与盖板间隔开的第一端子板; 以及熔丝部分，其包括在所述第一端子板中彼此间隔开的第一熔丝和第二熔丝。