▎ 摘　　要

NOVELTY - Preparation of high thermal conducting aluminum graphene or reduced graphene oxide composite material involves (i) doping graphene or reduced graphene oxide nano to micro size powder around aluminum metal or its powder and charging to a controlled furnace under argon surrounding atmosphere of the charge inside the furnace at 750-900° C with or without salt and flux sodium fluoride, (ii) casting the molten mass into any prefabricated shaped and sized die or mould cavity in inert, vacuumed or atmospheric pressured condition of the environment surrounding, and (iii) cooling the temperature back to room temperature and preparing the cast composite materials to prepare the product. USE - Preparation of high thermal conducting aluminum graphene and reduced graphene oxide composite material used for heat exchanger, solar thermal collector system, cooking system and conductor. ADVANTAGE - The method provides aluminum graphene and reduced graphene oxide composite material which is cost-efficient and having excellent thermal conductivity.