▎ 摘　　要

NOVELTY - Complex material based on self-supporting reducing oxidized graphite alkene comprises predetermined material which is uniformly distributed on the self-supporting reducing graphene oxide roll. The complex structure of the self-supporting reducing graphene oxide roll and the predetermined material is a self-supporting three-dimensional porous network structure in which self-supporting reduced graphene oxide roll having the predetermined material distributed on the surface overlaps each other. The complex material based on self-supporting reducing graphene oxide roll has a certain shape and flexibility and can be processed or cut into any shape. USE - Used as complex material based on self-supporting reducing oxidized graphite alkene. ADVANTAGE - The complex material: avoids the stacking of graphene; has good connection between the rolls; has certain flexibility; avoids the use of the adhesive; and increases the specific capacity of the electrode. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for complex material comprising (i) taking uniformly mixed solution of a specific proportion by weight of a graphene oxide dispersion and an additive, (ii) freezing and drying the solution to obtain un-reduced graphene oxide roll network material, (ii) disposing the un-reduced graphene oxide roll network material in a protective atmosphere at predetermined temperature for predetermined time to obtain partially reduced or completely reduced graphene oxide roll network material, (iv) configuring the mixed solution and organic solvent, then subjecting the self-supporting partially reduced graphene oxide roll network material to a predetermined degree of repeated cleaning, and performing freeze-drying treatment to obtain self-supporting partially reduced graphene oxide roll network material having a low additive content, and (v) dissolving the predetermined material in a predetermined solvent to prepare predetermined material mixed liquid, immersing the self-supporting partially reduced or completely reduced graphene roll network material containing a low additive content into the predetermined material mixture and taking out the liquid, then removing the predetermined solvent, placing in inert gas and sealing, treating at a predetermined temperature for predetermined time and taking out to obtain self-supporting reducing oxidized graphite alkene material complex with the predetermined network structure material.