Lg Chem, Ltd

Lg Energy Solution, Ltd.

Jong-Kyu Ahn

Jeong-O Mun

Jin-Kyu Shin

Ki-Youn Kim

In-Jae Gang

Jung-Il Park

Jae-Ki Lee

Kyung-Hyun Bae

Hyeon-Kyu Kim

Jin-Moo Nam

Gyung-Soo Kang

Young-Bin Im

Gi-Dong Park

Young-Won Yun

Kyu-Heok Yoon

Seong-Ju Lee

Dong-Geun Lee

A battery module includes a battery cell assembly having a plurality of battery cells stacked on each other, a pair of end plates provided at both front and rear sides of the battery cell assembly, a pair of buffer plates provided to the pair of end plates and disposed at both front and rear sides of the battery cell assembly; and at least one pressing plate provided between the pair of buffer plates and disposed between the battery cells of the battery cell assembly. The pair of buffer plates and the at least one pressing plate are configured such that front surfaces and rear surfaces thereof in a front and rear direction of the battery cell assembly have a flat shape.

Battery module, battery rack comprising same battery module, and power storage device

Battery pack

A battery module, which includes: a plurality of battery cells stacked on one another; and a bus bar assembly electrically connected to electrode leads of the plurality of battery cells, wherein the electrode leads of the plurality of battery cells are bent at least once to secure a predetermined length and are unbent at least partially due to inflation caused by swelling of the plurality of battery cells.

Battery module, and battery pack and automobile comprising same

Disclosed is battery module, which includes a cell assembly having battery cells arranged side by side in one direction and air channels formed at the intervals of the battery cells, and an inlet duct mounted to a front surface of the cell assembly at which the air channels are located to distribute a cooling air to the air channels. The inlet duct includes an air inlet disposed to face air channels, which are located in a central region in the arrangement of the air channels, at a location spaced apart therefrom, a cooling fan being installed at the air inlet to introduce the cooling air; and a guide vane composed of a plurality of plate barriers respectively extending obliquely toward the air channels based on the air inlet at a predetermined acute angle to distribute the flow of air.

Air cooling battery module having guide vane

Growing community of inventors

Daejeon, South Korea

Jong-Kyu Ahn