Patent ID: 9748618
Date: 2017-08-29
CPC Classifications: B82Y,C01B,F28F,H01M,Y02E

Claim:
1. A battery assembly having heat-dissipating and heat-emitting functions, comprising: a battery module including a plurality of unit batteries; an exterior case for housing the battery module in an internal space; and a heat-dissipating film inserted between the plurality of unit batteries to tightly contact each of the unit batteries and to be attached to an inner surface of the exterior case, wherein the heat-dissipating film comprises first and second heat-dissipating layers formed of a thermally conductive material and discharging heat of the unit batteries; an adhesive layer formed between the first and second heat-dissipating layers to attach the first and second heat-dissipating layers to each other; a heat-emitting film formed between the first heat-dissipating layer and the adhesive layer, wherein the heat-emitting film comprises: a base layer on which an electrode layer and a carbon nanotube heating body are printed; and an insulating layer formed between the electrode layer of the base layer and the first heat-dissipating layer to attach the base layer to the first heat-dissipating layer while insulating the electrode layer and the first heat-dissipating layer from each other.