What is MoS2: How MoS2 Works as a Lubricant Molybdenum Di Sulfide or MoS2 is a layered material, with each layer consisting of a nano thin sheet of molybdenum atoms which are sandwiched between two nano sheets of sulfur atoms. The layers are held together by weak van der Waals forces, allowing them to easily slide over each other. How MoS2 works as lubricant? […]