▎ 摘　　要

NOVELTY - Lithium ion battery electrode material comprises 28-36 pts. wt. manganese salt, 4-12 pts. wt. cobalt salt, 90-145 pts. wt. precipitation agent, 25 pts. wt. deionized water, 8 pts. wt. graphene and 8 pts. wt. ethanol. USE - Used as lithium ion battery electrode material. ADVANTAGE - The electrode material has uniform appearance, small grain diameter, high energy density, excellent cycle performance and short time consumption. The method is simple and easy to carry out. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing lithium ion battery electrode material.