▎ 摘　　要

NOVELTY - The method involves dispersing the graphene oxide into the solvent. The graphene oxide solution is manufactured. The graphene-metal oxide complex is manufactured. The graphene-metal oxide complex is mixed with graphene oxide solution. USE - Manufacturing method of graphene-metal oxide complex (claimed) for negative active material of rechargeable lithium battery mounted in electric vehicle. ADVANTAGE - The graphene-metal oxide complex having high-capacity and excellent lifetime property can be manufactured simply. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a graphene-metal oxide complex. DESCRIPTION OF DRAWING(S) - The drawing shows an explanatory view illustrating the manufacturing process of graphene and metal oxide for negative active material. (Drawing includes non-English language text)