EP-4723353-A3 - BATTERY DEVICE
EP4723353A3EP 4723353 A3EP4723353 A3EP 4723353A3EP-4723353-A3
Abstract
A battery device is disclosed, the battery device may include a plurality of cell assemblies including a plurality of battery cells; and a housing accommodating the plurality of cell assemblies therein, wherein upper surfaces of the plurality of cell assemblies may be spaced apart from the housing by a certain distance, a first venting passage may be formed in the housing facing the upper surfaces of the plurality of cell assemblies, and a second venting passage may be formed in a space between first side surfaces of the plurality of cell assemblies and the housing.
Inventors
- SHIN, SUK HO
- KANG, MIN SONG
- KIM, JI WOONG
- PAK, BYEONG JUN
- PARK, JU YONG
- SAGONG, Kang
- SON, SOL SAN
Assignees
- SK On Co., Ltd.
Dates
- Publication Date
- 20260506
- Application Date
- 20240208