▎ 摘　　要

NOVELTY - Graphene- modified metal oxide anode material, is claimed. In the graphene- modified metal oxide anode material, the active coating composition is coated on titanium substrate. The active coating composition comprises ruthenium(IV) oxide, iridium(IV) oxide, tin(IV) oxide, antimony(III) oxide, graphene and titanium/ ruthenium(IV) oxide-iridium(IV) oxide-tin(IV) oxide-antimony(III) oxide -graphene anode material with titanium matrix. The coating solution of the active coating composition comprises 15-30 atomic.% ruthenium, 20-60 atomic.% iridium, 12-30 atomic.% tin, 15-30 atomic.% antimony and 1-10 g/l grapheme. The total concentration of metal ions in the coating liquid is 0.15 mol/l, and the coating amount is greater than or equal to 10 g/m2. USE - The graphene modified metal oxide anode material is useful for electrolytic chlorine production in a low-temperature and low-salinity seawater environment, ship ballast water management system and the electrolytic chlorine production antifouling system of the power plant. ADVANTAGE - The graphene- modified metal oxide anode material: has active coating, which has electrolysis efficiency at low temperature seawater at 5degrees Celsius higher than 70%, has electrolysis efficiency of electrolytic chlorine production in seawater with 10-20 PSU in low temperature seawater greater than or equal to 85%, and the life of enhanced electrolysis is greater than or equal to 480 hours; is added with graphene to the active coating, thus the bonding force between the coating and the substrate is improved, the passivation speed of the titanium substrate is slowed down, and the stability and service life of the coating are improved; has improved microstructure of the anode coating by adding graphene, has improved precipitation and secondary crystallization of platinum group metal oxides on the surface.