锰系正极材料电解液添加剂研究进展  

Research status of electrolyte additives compatible with manganese-based anode material

作　　者：韩亚敏 李世友[1,2] 赵冬妮 王鹏[1,2] Han Yamin;Li Shiyou;Zhao Dongni;Wang Peng(College of Petrochemical Technology,Lanzhou University of Technology,Lanzhou 730050;Gansu Engineering Laboratory of Electrolyte Material for Lithium-ion Battery,Lanzhou 730050)

机构地区：[1]兰州理工大学石油化工学院,兰州730050 [2]甘肃省锂离子电池电解液材料工程实验室,兰州730050

出　　处：《化工新型材料》2019年第12期6-10,共5页New Chemical Materials

基　　金：国家自然科学基金（51502124、21766017）;白银市科技计划项目（2017-2-11G）

摘　　要：从电极表面成膜及钝化集流体等方面,分别阐述锰酸锂、镍锰酸锂、三元、富锂锰基这4种锰系正极材料常用电解液添加剂的作用机理,综述了锰系正极材料电解液添加剂的研究进展,指出深入研究电解液复合添加剂的协同作用,有助于提高锂离子电池的性能。From the aspects of film formation on the electrode surface and the passivation of current collectors,the work mechanisms of electrolyte additives that usually used in four types of manganese-based anode materials(such as lithium manganate,lithium nickel manganese,ternary and lithium-rich manganese)were separately described,and reviewed the research progress of electrolyte additives for manganese-based anode materials.Besides,it was pointed out that the synergistic effect of electrolyte additives is studied in depth,which helps to improve the performance of lithiumion batteries.

关 键 词：锰系 正极材料 电解液 添加剂 作用机理 

分 类 号：TM912[电气工程—电力电子与电力传动]