▎ 摘　　要

NOVELTY - A lubricating oil additive is prepared by absorbing graphene oxide moisture, and fluorination reacting. USE - Method for preparing lubricating oil additive. ADVANTAGE - The product has good dispersing stability, and reduces friction coefficient by 52.3% and wear rate by 92.5%. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) fluorinated graphene lubricant additive comprising lubricating oil additive; and (2) fluorinated graphene lubricating composite material comprising base lubricant and fluorinated graphene lubricant additive.