▎ 摘　　要

NOVELTY - A pure thermally conductive grease comprises 65-85 wt.% base oil, 5-20 wt.% thickener, 0.1-5 wt.% antioxidant, 0.1-5 wt.% antirust corrosion inhibitor, and 5-20 wt.% modified graphene. USE - Pure thermally conductive grease is used for bearings of electric vehicle motors. ADVANTAGE - The grease effectively reduces friction coefficient even under high rotating speed, heavy load, and high temperature, and extremely low temperature conditions, saves electrical energy, and greatly reduces the operating temperature of the bearing to prolong its service life.