公开(公告)号：US20140057135A1

公开(公告)日：2014-02-27

申请号：US14069972

申请日：2013-11-01

Applicant: GS Yuasa International Ltd.

Inventor： KATSUHIKO OKAMOTO ,  SHINSUKE YOSHITAKE ,  JUN NAKAMURA ,  MASAKAZU TSUTSUMI ,  NOBUYUKI NAGANAWA

IPC: H01M2/06

CPC classification number: H01M2/06 ,  H01M2/04 ,  H01M2/30

Abstract: An electric storage device includes an electrode assembly, a case housing the electrode assembly, a plastic member arranged at an outer surface of the case and including a joining surface facing the outer surface of the case, an external terminal supported by the plastic member and electrically connected to the electrode assembly, a sealing member arranged at the outer surface of the case, the sealing member including a joining surface facing the outer surface of the case, and an auxiliary terminal supported by the sealing member, the auxiliary terminal extending from inside to outside the case, being electrically connected to the electrode assembly, and being electrically connected to the external terminal. The plastic member includes a material having a hardness greater than a hardness of the sealing member.

Abstract translation: 电存储装置包括电极组件，容纳电极组件的壳体，布置在壳体的外表面处的塑料构件，并且包括面向壳体的外表面的接合表面，由塑料构件支撑的外部端子，并且电气 连接到电极组件，设置在壳体的外表面处的密封构件，密封构件包括面向壳体的外表面的接合表面和由密封构件支撑的辅助端子，辅助端子从内部延伸到 在外壳外部，电连接到电极组件，并且电连接到外部端子。 塑料构件包括具有大于密封构件的硬度的硬度的材料。