Micro Interface Design and Research Progress of High Dielectric Composites
High dielectric composite is a kind of composite with high dielectric constant,low dielectric loss and high energy storage density,which has important research value and application prospect in modern electronics,electrical and dielectric energy storage applications.The structural design of high dielectric composites has significant influences on its dielectric properties.Through different types of structural design,composites with special interface structures can be synthesized,and the advantages of high dielectric constant,low dielectric loss and high breakdown strength can be achieved.In this paper,different structure of composite materials were reviewed,and the construction methods of micro-structure,including core-shell structure and lamellar structure,for effectively improved dielectric properties are concluded.The future research directions are also prospected.