▎ 摘　　要

NOVELTY - Fast charging cathode material comprises titanium niobium oxide, the surface of the titanium niobium oxide is covered with nitrogen-doped graphene oxide. USE - Fast charging cathode material is used for lithium ion battery. ADVANTAGE - The material improves the electronic conductivity of titanium niobium oxide, improves the fast charging performance of titanium niobium oxide; has high specific capacity and excellent rate performance and cycle performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing the fast charging cathode material. DESCRIPTION OF DRAWING(S) - The drawing shows flow chart of method for preparing the fast charging cathode material (Drawing includes non-English language text).