▎ 摘　　要

NOVELTY - Self-supporting reduced graphene oxide coil network material, is claimed. The self-supporting reduced graphene oxide coil network material is connected from a single layer to multiple layers of reduced graphene oxide sheets and wound into a reduced graphene oxide coil. The reduced graphene oxide rolls overlap each other to form a self-supporting three-dimensional porous network structure. The self-supporting reduced graphene oxide roll network material contains additives having a certain shape and flexibility and can be processed or cut into any shape. USE - Used as self-supporting reduced graphene oxide coil network material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing self-supporting reduced graphene oxide coil network material, comprising (i) preparing a uniformly mixed solution by mass of the graphene oxide dispersion and the additive, (ii) lyophilizing the mixed solution to obtain an unreduced oxynene roll network material, (iii) placing the unreduced graphene oxide coil network material in a protective gas atmosphere at a predetermined temperature for a predetermined time to obtain a self-supporting partially or completely reduced graphene oxide coil network material, and (iii) subjecting the self-supporting partially reduced graphene oxide coil network material to a predetermined degree of repeated cleaning, subjecting to freeze-drying treatment to obtain self-supporting partially reduced graphene oxide coil network material having a low additive content