氟化碳(CFx)材料在锂原电池中的研究进展与应用OA北大核心CSTPCD

CFx serves as an important positive electrode material,has high energy density,long stor-age life,and excellent safety in lithium primary batteries. In recent years,researchers have identified the problems existing in CFx materials by studying the working mechanism of Li/CFx and have car-ried out a series of modification treatments based on these issues,such as plasma treatment,surface coating,and atomic doping. Furthermore,researchers have also changed the surface structure through methods like surface defluorination and nanoscale engineering to enhance conductivity and lithium ion transport rate,further improving its energy density. These research achievements provide new insights and approaches for the application of CFx in lithium primary batteries. This article mainly introduced the working mechanism of Li/CFx batteries and the current issues with CFx materi-als,summarized and analyzed the modification methods for CFx materials,and provided a detailed introduction and outlook on the applications of Li/CFx batteries in aerospace,national defense,and military fields.