▎ 摘　　要

NOVELTY - Provided is a composite composition for electrodes and the manufacturing method thereof, wherein the manufacturing method comprises: modifying graphene and carbon nanotubes to bare opposite electrical charges; mix one of the graphene and the carbon nanotubes with a precursor of a redox active substance to form a mixture; and adding the other one of the graphene and the carbon nanotubes to the mixture at a predetermined rate to simultaneously perform self-assembly of the graphene and the carbon nanotubes and crystal growth of the redox active substance.