Control device for use in battery module for controlling temperature of e.g. lithium ion cell of hybrid car, has pipe section exhibiting gradient along edge area of heat guide plate and resting on edge area in gradient along edge area

摘要

The device (1) has a heat guide plate (2) heat conductively connectable with an outer surface of an energy storage unit over a contact surface (3) of the heat guide plate. A pipe (4) conducts a fluid medium and is heat conductively with the heat guide plate. The heat guide plate comprises an edge area (5) outside the contact surface. The pipe comprises a pipe section (6) that exhibits a gradient along the edge area and rests on the edge area in the gradient along the edge area. The edge area comprises a width that is smaller than a triple maximum outer diameter of the pipe section. Independent claims are also included for the following: (1) a battery module (2) a method for manufacturing a control device for controlling a temperature of an energy storage unit.