▎ 摘　　要

NOVELTY - A graphene lubricating oil comprises 80-90 pts. wt. base oil, 10-15 pts. wt. graphene-containing egg oil and 2-14 pts. wt. additives. USE - Graphene lubricating oil used for automobile engine. ADVANTAGE - The graphene lubricating oil improve the dispersion stability of graphene and lubricity of an automobile engine. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the graphene lubricating oil, which involves adding graphene-containing egg oil and additive into the base oil, homogenizing in a high-speed mixer at 100-120 degrees C for 3-6 hours, and uniformly mixing at 1200-1500 rpm.