▎ 摘　　要

NOVELTY - Lithium ion battery positive electrode comprises current collector and positive electrode material coated on current collector. The positive electrode material positive electrode active material, conductive agent, binder, and amide compound of formula (1). USE - The lithium ion battery is useful in mobile communication and notebook computer field. DETAILED DESCRIPTION - Lithium ion battery positive electrode comprises current collector and positive electrode material coated on current collector. The positive electrode material positive electrode active material, conductive agent, binder, and amide compound of formula (1). R1=2-20C hydrocarbylene group, where hydrocarbylene group contains chain alkyl group, cycloalkyl group and aromatic group; R2=amino group of formula (2) or group of formula (3); R3=1-10C alkyl group, 1-10C ether group, 1-10C aryl group and 2-10C unsaturated hydrocarbon; and R4=1-6C alkyl group and 3-10C ester group.