▎ 摘　　要

NOVELTY - A positive electrode material comprises a granular positive electrode active material coated with graphene. The particle diameter (Da) of the granular positive electrode active material is 3-20 mu m. The ratio of particle diameter (Db) of the graphene to particle diameter (Da) is 0.10-1. USE - Material is used for manufacturing positive electrode (all claimed) for lithium secondary battery. ADVANTAGE - The positive electrode material has high electronic conductivity and ion conductivity, when ion easily pass through the gaps between the graphene covering surface of the positive electrode active material, and provides lithium secondary battery having high capacity and high power. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) positive electrode; (2) manufacture of the positive electrode material; and (3) manufacture of the positive electrode.