Recently,the R&D Center of China Academy of Launch Vehicle Technology and Harbin Institute of Technology jointly developed a new type of graphene nanoreinforced composite material. The mechanical properties have increased by more than 10%, opening a new revolution in carbon fiber composites.　
　　The conductive property of the material is obviously superior to the traditional composite material, which can effectively avoid the occurrence of electrochemical corrosion on the contact surface and can greatly improve the structural durability of the product. The new composite material has good electromagnetic shielding function and can be used to prepare the shell of instrument and equipment. Compared with the traditional metal shell, it can protect the internal electronic components from electromagnetic interference and achieve the effect of weight reduction. The material also has extremely hydrophobic properties, which can be used to prepare moisture-proof structures, improve the environmental adaptability of the product and provide support for long-term storage and durability of the product in a humid environment.