▎ 摘 要
NOVELTY - Graphene composite microwave absorbing material comprises zeolite and graphene. USE - Used as graphene composite microwave absorbing material. ADVANTAGE - The material has light weight, wide strong absorption characteristic, has wide application prospect in future military and civil fields. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing graphene composite microwave absorbing material comprising using graphene oxide dissolving in ethanol aqueous solution, ultrasonically processing for 10-15 minutes, mixing the graphene oxide solution with sodium-A, stirring for 24-26 hours under the room temperature, taking out and filtering, placing in oven to drying at 40-45 degrees C, to obtain the graphene/zeolite composite material, finally the compound A with iron oxide and sodium-A; and (2) composite coating agent prepared by the microwave absorbing material comprising using graphene, adding composite powder into the coating agent, adding water, toluene and butanone, dispersant for stirring 30-40 minutes, placing into the coating agent.