公开(公告)号：US20160248071A1

公开(公告)日：2016-08-25

申请号：US15023946

申请日：2014-07-16

Applicant: LG CHEM, LTD.

Inventor： Wook Hee JANG ,  Yong Ro LEE ,  Hyung Seok HAN ,  Hyang Mok LEE ,  Sang Sok JUNG

IPC: H01M2/26 ,  H01M10/0525 ,  H01M10/0587

CPC classification number: H01M2/263 ,  H01M2/22 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587

Abstract: Disclosed herein is a secondary battery configured to have a structure in which an electrode assembly of a cathode/separator/anode structure is mounted in a battery case in a state in which the electrode assembly is impregnated with an electrolyte, wherein electrode tabs are attached to active material uncoated portions of electrode plates of the electrode assembly and an anode tab, which is one of the electrode tabs and one end of which is attached to a battery case, is made of a Cu—Ni alloy.

Abstract translation: 本文公开了一种二次电池，其被配置为具有这样的结构，其中阴极/隔板/阳极结构的电极组件被安装在电池壳体中，其中电极组件浸渍有电解质，其中电极片附接到 电极组件的电极板的活性材料未涂覆部分和作为电极片之一的阳极片，其一端连接到电池盒，由Cu-Ni合金制成。