Lg Energy Solution, Ltd.

Tae-Hyun Kim

Eui-Hoon Myung

Yoon-Woo Park

The battery pack according to the present disclosure includes a cell module assembly, a pack case including a case body to receive the cell module assembly and a case cover coupled with the case body to package the cell module assembly, and a horizontal protruding rib protruding toward the cell module assembly in a direction parallel to a stack direction of cells in the cell module assembly at an inner lower end of the case body, wherein the horizontal protruding rib is a double rib structure including a first rib which is compressed by the cell module assembly to absorb a thickness tolerance of the cell module assembly, and an uncompressible second rib which is provided on an outer side of the first rib and disposed at a more rear position than the first rib to reinforce the first rib.

Growing community of inventors

Daejeon, South Korea

Tae-Hyun Kim