▎ 摘　　要

NOVELTY - Preparing lithium titanate electrode material comprises (i) mixing N-methylpyrrolidone and 1-2% polyvinylpyrrolidone, adding 1-3% carbon nanotube and 2-3% graphene and stirring to obtain slurry A, (ii) grinding, adding zirconium oxide, grinding at 150-250 revolutions/minute for 60-300 minutes, adding lithium titanate in a mass ratio of 5.5:4.5-6:4, mixing and stirring, and (iii) drying. USE - Used as lithium titanate electrode material. ADVANTAGE - The material: has battery capacity of 1-3%, discharge rate of 1-2% and fast charging effect; and reduces heating problems occur during charging and discharge rate of the battery. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparation of lithium titanate electrode material according to the above mentioned method; (2) lithium titanate electrode slurry comprising lithium titanate electrode material, solvent and binder composition in a mass ratio of 38-48:100. The mass ratio of solvent and binder is 95-97:3-5; and (3) preparation of lithium titanate electrode slurry comprising (i) mixing solvent and binder in double planetary mixer at 5-15 m/second, speed of 15-25 m/second for 100-200 minutes, and (ii) adding lithium electrode material, stirring in double planetary mixer at vacuum -0.07-0.095 MPa, revolution line speed of 5-15 m/second, line rotation speed of 15-25 m/second for 100-200 minutes.