HEAT RADIATION UNIT AND WIRELESS POWER TRANSMITTING AND RECEIVING DEVICE HAVING SAME

摘要

A heat radiation unit of the present invention is a device for radiating heat generated when a wireless power transmission device is operated, and comprises: a plurality of heat-conductive metal layers stacked in two or more layers; and an adhesive layer provided between the heat-conductive metal layers so as to adhere the same, thereby preventing a deterioration in charging efficiency caused by an eddy current loss, and improving heat radiation performance.