▎ 摘　　要

NOVELTY - A cathode slurry comprises 85-90 pts. wt. active material, 3-6 pts. wt. conductive agent, 2-5 pts. wt. mixed binder, and 90-235 pts. wt. deionized water, and has a pH of 6-9. The mixed binder includes 2-3 pts. wt. carboxymethyl cellulose, 0.1-0.65 pt. wt. amino cellulose, 1-3 pts. wt. citric acid, 1-3 pts. wt. crosslinking agent, 8-16 pts. wt. polystyrene butadiene copolymer, and 43-137 pts. wt. deionized water. USE - The cathode slurry is useful for preparing cathode sheet of lithium battery. ADVANTAGE - The cathode slurry: has high flexibility, viscosity, and stability; and enables simple and economical preparation of cathode sheet using simple device. The cathode sheet is not easy to crack and fall off, and has long service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the cathode slurry.