Lg Energy Solution, Ltd.

Sung Hwan Jang

Jun Yeob Seong

Hyoung Suk Lee

Seong Tae Kim

Gyo Eun Lee

A battery module includes a battery cell assembly in which two or more longitudinal unit cells, each of which has electrode leads at both ends in the longitudinal direction arranged in a row in the longitudinal direction, are stacked in two or more columns in the thickness direction of the battery cell; a terminal bus bar coupled to the battery cell; a venting plate installed between the columns of the longitudinal unit cells and having a gas venting channel therein; and a module case configured to accommodate the battery cell assembly and the venting plate. The electrode leads of the adjacent battery cells except for the battery cells coupled to the terminal bus bar are directly connected to each other, and a venting hole communicating with the gas venting channel is provided in the module case.

Battery module and battery pack comprising same

The battery module according to the present disclosure includes: a battery cell assembly in which two or more longitudinal unit cells, each of which is composed of two or more battery cells having leads provided at both ends in the longitudinal direction and arranged in a row in the longitudinal direction, are stacked in a thickness direction of the battery cell; a module case in which the battery cell assembly is accommodated; a sensing line electrically connected to the electrode lead of a battery cell included in the battery cell assembly, and having one end exposed to an outside of the module case; and a sensing plate that is coupled to one end of the sensing line exposed to the outside.

Growing community of inventors

Daejeon, South Korea

Sung Hwan Jang