▎ 摘　　要

NOVELTY - Preparing graphene electrochromic glass comprises (a) setting heating section, a coating section and annealing section, where the heating section in turn along the transmission direction of the glass substrate, (b) heating the glass substrate to the preset temperature at the heating section is transmitting into the coating section, (c) in the coating section, using graphene coating reactor deposition of graphene film on the surface of the glass substrate through and tungsten oxide coated reactor deposited tungsten oxide film on the surface of the graphene film, and (d) annealing. USE - The method is useful for preparing graphene electrochromic glass (claimed). DETAILED DESCRIPTION - Preparing graphene electrochromic glass comprises (a) setting heating section, a coating section and annealing section, where the heating section in turn along the transmission direction of the glass substrate, where the coating section and annealing section are set with glass transmission roller, where the transmission roller way above-glass coated section is orderly assembled with graphene coating reactor and the tungsten oxide coating reactor is along the transmission direction of the glass substrate, (b) heating the glass substrate to the preset temperature at the heating section is transmitting into the coating section, (c) in the coating section, using graphene coating reactor deposition of graphene film on the surface of the glass substrate through and tungsten oxide coated reactor deposited tungsten oxide film on the surface of the graphene film, and (d) taking the glass substrate after coating for annealing.