▎ 摘　　要

NOVELTY - A layered structural wave absorber comprises ternary complex and film-forming agent, where the ternary complex is hierarchy-covering structure comprising binary metal oxides, reduced graphene oxide, and manganese dioxide, the reduced graphene oxide is covered on the binary metal oxide, and the manganese dioxide is coated on reduced graphene oxide outside. USE - Layered structural wave absorber. ADVANTAGE - The layered structural wave absorber has enhanced complex interface, good electromagnetic wave of incident and enhanced absorbing performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing layered structural wave absorber.