Lg Chem, Ltd

Lg Energy Solution, Ltd.

Jong-Hyun Jo

Yong-Seok Choi

Jin-Hak Kong

Dong-Yeon Kim

Sang-Woo Ryu

Yong-Il Kim

Gyung-Soo Kang

Seung-Yoon Lee

Jin-Moo Nam

Jeong-In Pak

Disclosed is a battery cell, which includes a battery case, a battery assembly accommodated in the battery case, an electrode lead electrically connected to the battery assembly and configured to protrude out of the battery case, an electrode tab disposed in the battery case and configured to protrude from the battery assembly to connect the electrode lead and the battery assembly, and a tab protection unit configured to at least partially surround an outer surface of the battery case corresponding to a portion where the electrode tab is disposed.

Battery cell, battery module comprising same battery cell, and battery pack comprising same battery module

An energy storage device includes: a battery rack fixedly installed in a building or a container and having a partitioned space; and a plurality of battery modules installed in the partitioned space of the battery rack, wherein each of the plurality of battery modules is inserted into the battery rack in a sliding manner, wherein a front surface of each of the plurality of battery modules is fixed to the battery rack with a bolt, and wherein a rear surface of each of the plurality of battery modules is fixed to the battery rack with a hook.

Energy storage apparatus using hook structure, and energy storage system comprising energy storage apparatus

A battery pack including at least one battery cell; a pack case configured to accommodate the battery cell and having a cooling hole formed therethrough; a flow meter provided at an outer side of the pack case and disposed adjacent to the cooling hole; and an opening and closing unit configured to open or close the cooling hole according to a temperature change inside the pack case.

Battery pack having improved stability

A battery module according to an aspect of the present disclosure includes a cooling plate provided in a plate shape and having a plurality of slits at respective predetermined positions, a plurality of battery cells uprightly disposed parallel to one another in one direction on the cooling plate, and a plurality of cooling fins, each cooling fin having a wall surface uprightly disposed over the cooling plate to come into contact with one surface of the battery cell and a lower flange integrally formed with the wall surface and disposed through the slit of the cooling plate to come into contact with a bottom surface of the cooling plate, the plurality of cooling fins spaced apart by a predetermined distance from one another and arranged between the plurality of battery cells.

Battery module having improved cooling performance

Growing community of inventors

Daejeon, South Korea

Jong-Hyun Jo