Low temperature fuel cell device for vehicles uses generated or stored heat to directly or indirectly heat frost-endangered material at least for low external temperatures

摘要

The device has at least one heater (16) for producing thermal energy or at least one heat storage device for storing at least some of the heat produced during an earlier phase or at least some heat produced by the heater. Generated or stored heat is used to directly or indirectly heat frost-endangered material at least when external temperatures are low, especially when there is a frost.