▎ 摘 要
NOVELTY - A graphene-based flexible self-supporting binder-free electrode composite material has a porous three-dimensional structure composed of a mixture of an electrode active material and an oxidized carbon material. USE - Graphene-based flexible self-supporting binder-free electrode composite material. ADVANTAGE - The graphene-based flexible self-supporting binder-free electrode composite material has excellent flexibility, and various shapes. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the graphene-based flexible self-supporting binder-free electrode composite material.