Heat conduction film and heat-dissipating structure using same

Abstract

Provided is a means capable of selectively improving thermal conductivity in a surface direction of a heat conduction sheet. A heat conduction film is configured by disposing a scale-like carbon material formed of a plurality of graphene layers and a binder such that adjacent scale-like carbon materials are in contact with each other and a long axis of the scale-like carbon material is oriented in plane direction of the film, and further making at least a part of a minor diameter of the binder or a minor diameter of a void formed by the scale-like carbon material and the binder smaller than a minor diameter of the scale-like carbon material.

Dependencies are inferred from the claim text.