新型锂盐电解液添加剂研究进展

Progress of New Lithium Salt Electrolyte Additives for Lithium-ion Batteries

重点介绍了锂离子电池电解液中新型锂盐型添加剂电化学性质、正负极成膜的作用机理及研究现状。所述新型电解质锂盐主要包括:含氟磷酸类锂盐、亚胺类锂盐及其硼酸盐。最后对新型电解质锂盐型添加剂未来发展的趋势进行论述。

The electrochemical properties of new lithium salt additive in lithium ion battery electrolyte,the mechanism and research status of positive and negative electrode film formation are introduced.The novel electrolyte lithium salt mainly comprises:a fluorine-containing phosphoric acid lithium salt,an imide lithium salt and a borate thereof.Finally,the future development trend of new electrolyte lithium salt additive is discussed.