The invention belongs to the technical field of lubricants, and particularly relates to a preparation method of a green and environment-friendly conductive
lubricant, which comprises the following steps: step 1, adding monostearic acid into
vegetable oil, heating the mixture, and fully and continuously stirring; 2, cooling the mixture, adding the
ionic liquid, and continuously stirring; and step 3, slowly cooling the mixture added with the
ionic liquid to
room temperature or refrigerating to-1 to 10 DEG C to obtain a target product, namely the conductive
lubricant. The preparation method is simple, low in cost and suitable for large-scale production, and the
lubricant has excellent
viscoelasticity, thermal reversibility and
creep resistance, remarkably reduces the
friction coefficient and wear rate of a friction interface, effectively inhibits arc
corrosion, still keeps stable performance after long-cycle friction, adapts to complex working conditions, and is suitable for large-scale production. A high-performance and sustainable alternative scheme is provided for a traditional lubricant, and meanwhile, a new thought is developed for the design of a multifunctional conductive lubricant in
green engineering application.