公开(公告)号：US20180366694A1

公开(公告)日：2018-12-20

申请号：US15873512

申请日：2018-01-17

Applicant: Contemporary Amperex Technology Co., Limited

Inventor： Zhixian LIU ,  Peng WANG ,  Zhijun GUO ,  Shoujun HUANG ,  Chengyou XING

IPC: H01M2/04 ,  H01M2/08 ,  H01M2/06 ,  H01M2/30 ,  H01M2/02 ,  H01M2/12

Abstract: The present disclosure provides a cap assembly for a power battery, a power battery and a battery module. The cap assembly for a power battery includes a cap plate; a first electrode terminal and a second electrode terminal. The first electrode terminal includes a first pole and a first terminal board. The first terminal board includes a first connecting board and a first conductive board. The first conductive board exposes from a side of the first connecting board away from the cap plate. The first conductive board is connected with the first pole and the first connecting board. The second electrode terminal is disposed at the other end of the cap plate in length direction and insulated from the first electrode terminal.