US Patent 11482742 Battery module, battery pack, and integrated battery pack

A battery module includes: a battery stack; a restraint member on one side that restrains one side, in a Y direction, of the battery stack and includes a coolant passage on one side through which coolant flows; a restraint member on the other side that restrains the other side, in the Y direction, of the battery stack and includes a coolant passage on the other side through which coolant flows; an end plate on one side that restrains one side, in an X direction, of the battery stack; and an end plate on the other side that restrains the other side, in the X direction, of the battery stack. At least one of the end plates on the sides, includes a coolant passage on end side through which coolant passes, and the coolant passage on the end side communicates with the coolant passages on the sides.