Abstract
Recently, as the calorific value of the electronic equipment increases, the development of the thermal interface material is strongly demanded. For improving the thermal conductivity of composite material which is used as thermal interface material, we focused graphite which has high thermal conductivity. And we examined which characteristics of the filler affected thermal conductivity of composite material. Therefore, we developed the production technology of the ramentum-shaped graphite powder and the mixing technology of the powder. The sheet shows high thermal conductivity in comparison with other materials.
