Immersion Cooling Battery Module, And Battery Pack And Vehicle Including Same

Abstract: An immersion cooling battery module according to one embodiment of the present invention comprises: a battery assembly including a plurality of battery cells; a module case having an opening at at least one end and accommodating the battery assembly and a coolant in an internal space connected to the opening; a sealing cover inserted into the opening and airtightly covering the opening; and an end cover coupled to the opening into which the sealing cover is inserted and covering the opening, wherein the sealing cover includes a wall part facing an opening edge of the module case forming the opening at a predetermined distance, and at least a portion of an edge part of the end cover is configured to be inserted and coupled between the opening edge and the wall part.

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