▎ 摘　　要

NOVELTY - The electrode has an indium-tin-oxide (ITO) electric conduction glass substrate coated with a composite graphene thin oxide film by performing coating process. The composite graphene thin oxide film is directly deposited on a surface of a carbonyl-sulfide (CoS) nano array. Thickness of the carbonyl-sulfide nano-array is about 0.1-2.0 microns. USE - Composite carbonyl-sulfide-nano graphene dye-sensitized solar energy battery electrode. ADVANTAGE - The electrode is simple to operate and environment-friendly, and has low temperature, wide range of applications, high mobility and high catalytic activity, and improves photoelectric conversion efficiency of a dye-sensiitize solar energy battery and reduces interface charge transfer resistance rate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a composite carbonyl-sulfide-nano graphene dye-sensitized solar energy battery electrode preparation method. DESCRIPTION OF DRAWING(S) - The drawing shows a photographic view of a composite carbonyl-sulfide-nano graphene dye-sensitized solar energy battery electrode.