▎ 摘　　要

NOVELTY - Preparing a safe gel lithium ion battery comprises e.g. (i) mixing the anode main material, the anode main binder, the anode auxiliary binder, and the cathode and anode conductive agent uniformly at a ratio of 94:1.5:1.5:3 with solid content of 45-55%, dissolving in the organic solvent N-Methyl-2-pyrrolidone to form a stable anode slurry, coating the anode slurry evenly on the surface of the clean aluminum foil, placing the aluminum foil coated with the anode slurry in an oven to dry to form a layer of anode auxiliary binder with a concentration gradient on the surface of the aluminum foil. distribution layer, rolling, slitting and die-cutting to prepare anode plate. USE - The method is useful for preparing a safe gel lithium ion battery is useful for energy storage. ADVANTAGE - The method: prepares safe gel lithium ion battery is easy to burn, safe and stable; improves the safety of the battery in long cycle process; helps the liquid absorption and liquid retention function of the electrolyte thus improves the bonding property of the anode and cathode and the membrane which is good for improving the stability of the cathode; uses two times of liquid injection, preferably the second time is filled with gel of initiator and flame-retardant additive; uses battery charging and discharging process to generate heat; and realizes diaphragm gelation transformation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for safe gel lithium ion battery, prepared as mentioned above.