公开(公告)号：US09337450B2

公开(公告)日：2016-05-10

申请号：US14256152

申请日：2014-04-18

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Sang-Won Byun ,  Hong-Hyeon Lee

IPC: H01M2/06 ,  H01M2/08 ,  H01M2/30

CPC classification number: H01M2/06 ,  H01M2/08 ,  H01M2/30

Abstract: A rechargeable battery includes an electrode assembly and a cap plate. The electrode assembly is located in a case of the battery, and the cap plate a cap plate is over an opening of the case. The battery also includes a terminal and a gasket. The terminal includes a plurality of sealing protrusions. The gasket is located between the terminal and cap plate and contacts the plurality of sealing protrusions. Together, the sealing protrusions and gasket establish a barrier which prevents electrolyte solution in the case from reaching and eroding the terminal.

Abstract translation: 可充电电池包括电极组件和盖板。 电极组件位于电池的壳体中，盖板的盖板在壳体的开口的上方。 电池还包括端子和垫圈。 端子包括多个密封突起。 垫片位于端子和盖板之间并与多个密封突起接触。 一起，密封突起和垫圈建立阻挡物，防止壳体中的电解质溶液到达和侵蚀端子。