▎ 摘　　要

NOVELTY - Preparation of titanium dioxide nano-composite electrode material comprises dispersing graphene and tin dioxide in alcohol solution, dropping titanium source, ultrasonically dispersing for 30-50 minutes to obtain ternary precipitate, adding to PTFE-lined stainless steel autoclave, reacting at 180-200 degrees C for 24 hours, and washing with ethanol and deionized water; and freeze-drying, adding to muffle furnace, calcining, and cooling to room temperature. USE - The method is for preparation of titanium dioxide nano-composite electrode material (claimed). ADVANTAGE - The electrode material has good cycle stability, higher reversible capacity and better rate performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a titanium dioxide nano-composite electrode material.