氟气因其特殊的性质，可作为氟化试剂用于无机含氟材料、有机含氟材料、半导体材料，被广泛应用于电子、激光技术、医药、塑料、石油化工、航空航天等领域，是化工领域的重要原料。随着对氟气安全性不断认知和掌控，氟气氟化将成为氟化工艺中重要方法，研究氟气性质、制备方法及下游应用等具有重要意义。
Because of its special properties, fluorine gas can be used as a fluorination reagent in inorganic fluorine-containing materials, organic fluorine-containing materials, semiconductor materials, widely used in electronic, laser technology, medicine, plastics, petrochemical, aerospace and other fields, and is an important raw material in chemical industry. With the continuous recognition and control of the safety of fluorine gas, fluorine gas fluorination will become an important method in the fluorination process. It is of great significance to study the properties, preparation methods and downstream applications of fluorine gas.