Introduction
Nowadays, thermally conductive polymer composites are verypopular in the application needed electrically insulated prop-erty including packing or encapsulating materials [1] and thermalinterface materials [2] in microelectronic devices and power equip-ments. Basically, thermally conductive polymer composites aremade of polymer compounded with thermally conductive filler.Many efforts have been done to improve the thermal conductivityof the composites followed these strategies: