Research progress on electrolyte for Li/CFx battery
Li/CFx battery,a primary battery with the highest theoretical specific capacity and energy density,has the advantages of high safety performance,low self-discharge rate,stable discharge voltage,and eco-friendliness and is widely used in the medical,military,electronic technology,aerospace,and other fields.Electrolyte,an indispensable component of Li/CFx battery,plays a pivotal role in transferring ions between the anode and cathode;it has important research significance.In this review,we summarize the research progress on electrolytes for Li/CFx batteries,especially emphasizing the relationships between electrolyte factors,such as the physicochemical properties of electrolytes,interface wettability and compatibility,lithium-ion solvation structure,C—F bond activation,LiF formation,and dissolution,and the electrochemical performance of Li/CFx batteries,such as low-temperature performance,high-rate performance,and discharge voltage platform.Finally,future research directions for Li/CFx battery electrolytes are discussed.
electrochemistryLi/CFx batteryelectrolyteslow temperature performancehigh rate performance