▎ 摘　　要

NOVELTY - A graphene/titanium dioxide flower-like nano-clusters preparing method involves utilizing high-purity titanium plate as anode, and graphite or molybdenum wire rod as a cathode. Graphene salt solution is utilized as electrolyte at constant voltage, followed by performing short-time anodic oxidation, repeating washing with high water, drying and calcinising in a muffle furnace to obtain a finished product. USE - Method for preparing graphene/titanium dioxide flower-like nano-clusters, that is utilized as a photoelectrocatalysis electrode in environmental fields, as photoelectrode in fields such as solar cells, or hydrogen storage material, and in organic wastewater and waste gas degradation through photoelectrocatalysis. ADVANTAGE - The method enables preparing nano-clusters with good repeatability, in easy operation, easy-to-control process, cost-effective and environment-friendly manner.