▎ 摘　　要

NOVELTY - Graphene oxide-metal oxide-sulfur complexes preparation involves dissolving sulfur compound in a solvent to prepare a precursor solution, preparing a colloidal solution comprising graphene oxide and a metal oxide precursor, and then mixing the precursor solution and the colloidal solution to prepare a mixed solution. The prepared mixed solution is injected into a droplet containing graphene oxide, a sulfur compound and a metal oxide through a droplet generating device, and then heated to prepare the graphene oxide-metal oxide-sulfur complexes. USE - Method for preparing graphene oxide-metal oxide-sulfur complexes used in rechargeable lithium-sulfur battery (claimed). ADVANTAGE - The method prepares the graphene oxide-metal oxide-sulfur complexes in a simple, cost-effective and eco-friendly manner with strong bonds between the graphene oxide and the respective sulfur and metal oxide, improved overall electrical conductivity of the positive electrode. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the method for producing the graphene oxide-metal oxide-sulfur composite.