Sk on Co., Ltd.

Ja Sung Yun

Jun Hee Jung

Sei Hoon Cho

Jae Il Hwang

Ha Neul Choi

Bon Seok Ku

Jeong Woon Ko

Min Song Kang

Jin Su Han

Byeong Jun Pak

Ha Chul Jeong

Jeong Hwan Lee

Jeong Joo Lee

Hyun Jae Jung

Jae Ii Hwang

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

A battery pack includes a number of secondary battery cells, and a frame unit including a number of sealed compartments in which the number of secondary battery cells are dispersedly accommodated, and configured to, when flames or gas are generated in a secondary battery cell disposed in one of the compartments, discharge the flames or gas.

Growing community of inventors

Daejeon, South Korea

Ja Sung Yun