BATTERY MODULE, BATTERY PACK COMPRISING SAME, AND VEHICLE

A battery module according to one embodiment of the present invention includes a cell assembly including a plurality of battery cells, a lower housing having an internal space to accommodate the cell assembly, a coolant accommodated in the lower housing, an upper housing mounted on a top of the lower housing and including at least one venting hole, and a sealing bracket configured to seal between an outer surface of the cell assembly and an inner surface of the lower housing.