Patent ID: 11804628

Abstract:
An object of the invention is a thermal management device (1) for a battery, including an extruded plate (2). The extruded plate (2) comprises a first channel (13) and a second channel (23), configured to allow a flow of a coolant. The extruded plate (2) also includes at least one encapsulation cavity (33), intended to be filled by a Phase Change Material. The first channel, the second channel and the encapsulation cavity extend between a front face (10) and a rear face (20) of the extruded plate (2). The device comprises an inlet/outlet cap (40), connected to the front face (10) and a diverting cap (50,50′), connected to the rear face (20). Both caps provide plugs of each encapsulation cavity. The diverting cap forms a connecting channel (52i,52s), connecting the first channel (13) to the second channel (23).