Fluorinated graphite is a graphite interlayer compound produced by direct reaction between carbon and fluorine. Fluorinated graphite is a new type of functional material with low surface free energy and good thermal and chemical stability. Fluorinated graphite is a solid, structured, non stoichiometric fluorocarbon experimental formula (CFx) n, and the reaction temperature depends on the type of raw material, reactor design, purpose, and desired degree of fluorination.