RECYCLING METHOD OF TERNARY MATERIAL MICROPOWDER, AND USE THEREOF

The present disclosure discloses a recycling method of a ternary material micropowder, and use thereof. The recycling method includes: washing the ternary material micropowder with water, and adding a coating agent and an promotor; subjecting a resulting mixture to a reaction under heating and pressurization, and filtering to obtain a coated base material; subjecting the coated base material to sintering, adding an extracting agent to a resulting sintered material, and stirring and filtering to obtain a filter residue; and subjecting the filter residue to drying, sieving, and iron removal to obtain a ternary cathode material. In the present disclosure, the coating agent and the promotor are added to achieve high-pressure hydrothermal coating for the micropowder. The coating agent can optimize the storage performance of the material and increase the life of the material.