Thermally conductive sheet and method for manufacturing of the same

Abstract

A thermally conductive sheet containing a thermally conductive filler (B) that contains at least one of carbon and boron nitride in a polymer matrix (A), wherein the thermally conductive sheet has a thermal conductivity in a thickness direction of 15 W/m·K or more and a degree of orientation in which a long axis direction of the thermally conductive filler is oriented in a thickness direction of the thermally conductive sheet is 1.0 or more. This makes the filler highly oriented, and thus it is possible to provide a thermally conductive sheet that has excellent thermal conductivity in a thickness direction and low specific gravity.

Dependencies are inferred from the claim text.