Sk on Co., Ltd.

Byeong Jun Pak

Jun Hee Jung

Jae Il Hwang

Sei Hoon Cho

Ha Neul Choi

Bon Seok Ku

Jeong Woon Ko

Min Song Kang

Jin Su Han

Ha Chul Jeong

Ju Yong Park

Ja Sung Yun

Jeong Joo Lee

Ji Woong Kim

Hyun Jae Jung

Jae Ii Hwang

Suk Ho Shin

A battery pack includes a pack housing including a plurality of accommodation spaces; a partition member coupled to the pack housing and partitioning a space of the pack housing into the plurality of accommodation spaces; a plurality of pack units respectively disposed in the plurality of accommodation spaces; a first pack cover in contact with the partition member and covering at least one of the plurality of accommodation spaces or the pack unit; and a second pack cover covering the first pack cover and the pack housing.

Battery pack

A battery pack includes a cell assembly unit including a plurality of battery cells and a bus bar configured to electrically connect the plurality of battery cells, a frame unit accommodating the cell assembly unit, and a bracket unit fixing the cell assembly unit to the frame unit. The bracket unit and the frame unit form a flow path through which a gas is discharged. A reverse flow prevention member is disposed between the bus bar and the bracket unit. The reverse flow prevention member includes a plurality of gas permeation holes, each of which extends from one end facing the bus bar and leads to another end facing the flow path.

Cell assembly unit and battery pack including the same

Growing community of inventors

Daejeon, South Korea

Byeong Jun Pak