Used as a solid lubricant in high-temperature and vacuum environments due to its layered crystal structure that provides low friction. Employed in aerospace and defense applications where conventional lubricants fail. Also investigated for use in semiconductor materials and optoelectronic devices because of its electronic properties. Shows potential in catalytic applications, particularly in sulfur-resistant catalysts for petroleum refining. Additionally, explored as a component in advanced ceramics for wear-resistant coatings and cutting tools.