▎ 摘　　要

NOVELTY - A composite material comprises cerium-titanium oxide and carbon material. The carbon material is chosen from activated carbon and graphene. USE - Composite material used as electrode material of supercapacitor (claimed). ADVANTAGE - The composite material has excellent electrochemical properties and provides supercapacitor with high specific capacitance and longer service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of composite material.