The application and research progress of graphene in the field of thermal conductive silica gel are reviewed.The heat conducting mechanism of graphene compounded silica gel is introduced.In addition,the impacts of the size,layer number,filling amount,covalent bond modification,non-covalent bond modification and structural design of graphene on graphene compounded thermal conductive silica gel filled are analyzed and summarized.Finally,the application prospect of graphene filled thermal conductive silica gel is predicted,and the ideas for the research and development in the future are provided.
graphenethermal conductive silica gelthermal conductivityheat conduction pathcomposite material