▎ 摘 要
NOVELTY - Graphene conductive agent comprises graphene powder, dispersant and solvent. USE - The agent is useful in ion battery, super capacitor and metal-air battery (claimed). ADVANTAGE - The agent: has high electrical specific capacity, excellent multiplying power performance, stability and excellent conductivity; and improves the performance of lithium ion battery. DETAILED DESCRIPTION - INDEPENDENT CLAIM are also included for : (1) preparing the graphene conductive agent, comprising crushing and subjecting graphene raw material to crystallization treatment to obtain graphene powder, and mixing graphene powder with dispersant solution to obtain graphene conductive agent; and (2) electrode material, comprising binder, active material and conductive agent, where the conductive agent comprises graphene conductive agent