The core technologies of fluoride processing encompass high-purity fluorine gas electrolysis, highly selective fluorination reactions, environmentally friendly degradation, and the development of high-energy battery materials. Key technologies include nucleophilic/electophilic fluorination methods, specific catalyst design, and applications in the chemical, medical, and new energy fields, such as organofluorine encapsulation technology, efficient dental fluoride coating, and the processing of fluoride-containing materials.