▎ 摘　　要

NOVELTY - Method of forming a carbon-carbon composite, comprises: combining vapor grown carbon fibers (0-25 wt.%), carbon nanofibers (10-100 wt.%), and nano-graphene platelets (0-20 wt.%) with a solvent to form a blend; forming the blend into a preform; and densifying the preform. USE - The method is useful to form carbon-carbon composite (claimed), which is useful in thermal management in aerospace applications (electronic packaging materials for thermally conducting materials e.g. aluminum and beryllium oxide; space based radar, space operation vehicles and airborne lasers). ADVANTAGE - The method is rapid, economical and provides highly graphitic carbon-carbon composite with high thermal conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the carbon-carbon composite having a conductivity of 500-650 W/m-K, formed by the method.