Control device for controlling temperature of cylindrical cells of lithium-ion battery in vehicle, has longitudinal wall with corrugation having portions to increase speed of fluid between portions of cells to promote heat exchange

摘要

The device (D) has a housing (BT) including two transverse walls (PT) and two longitudinal walls (PL) defining a space (EC) for receiving cells (CB) aligned in a vertical direction, where each transverse wall includes an opening (O2) to allow passage of a fluid. Each longitudinal wall includes a corrugation (ON) having portions (P1) with a shape similar to the shape of portions of the cells, which are placed in front of them, to increase the speed of fluid between the portions of the cells to promote heat exchange.