HEAT CONDUCTIVE FILM AND HEAT DISSIPATION STRUCTURE USING SAME

Provided is a means capable of selectively improving the thermal conductivity of a thermally conductive sheet in the plane direction. In the present invention, scale-like carbon materials comprising a plurality of graphene layers are arranged such that adjacent scale-like carbon materials are in contact with each other, and the major axes of the scale-like carbon materials are oriented in the plane direction of the film, thereby constituting a thermally conductive film. 本发明提供一种能够选择性地提高导热片材的面方向的导热率的手段。本发明中，将由多个石墨烯层形成的鳞片状碳材料配置成邻接的该鳞片状碳材料彼此接触，并且该鳞片状碳材料的长轴在膜的面方向取向，构成导热膜。