▎ 摘　　要

NOVELTY - Lithium battery cathode material comprises 10-15 pts. wt., preferably 12.5 pts. wt. lithium titanate powder, 20-30 pts. wt., preferably 25 pts. wt. silica aerogel, 10-15 pts. wt., preferably 12.5 pts. wt. sulfur-doped graphene, 10-20 pts. wt., preferably 15 pts. wt. carbon nanotubes, 20-30 pts. wt., preferably 25 pts. wt. fluorine-silicon modified acrylic emulsion and 3-7 pts. wt., preferably 5 pts. wt. perfluoroalkyl acrylate copolymer emulsion. USE - Used as lithium battery cathode material. ADVANTAGE - The lithium battery cathode material: has rich channel, easy lithium ion transfer shuttle in the channel, embedding and removing, improves the charging and discharging specific capacity of the lithium ion; uses large space, which can avoid the volume expansion of the cathode material, and fluorine-silicon modified acrylic emulsion; introduces the perfluoroalkyl acrylate copolymer emulsion, which can rapidly embed and take out the lithium ion to play a role of buffering and adjusting, and prolongs the service life of the cathode material.