High-Efficiency Electromagnetic Interference Shielding of rGO@FeNi/Epoxy Composites with Regular Honeycomb Structures

[摘要] tsThe rGH@FeNi/epoxy electromagnetic interference (EMI) shielding composites with regular 3D honeycomb structures were prepared by sacrificial template, freeze-drying and vacuum-assisted impregnation of epoxy resin.The construction of 3D honeycomb structure and electromagnetic synergistic effect significantly increase the EMI shielding effectiveness and reduce the secondary contamination.The rGH@FeNi/epoxy composites possess excellent thermal stability and mechanical properties.

[发布日期] 2021-12-30

[关键词] Electromagnetic interference shielding;rGO@FeNi;Epoxy resins;Honeycomb structures