Keywords Lithium ion battery;Electrode material;Composite material;Spinel LiMn_2O_4;Polyaniline;Titanium dioxide;Electrochemical performance;

• 关键词锂离子电池;电极材料;复合材料;尖晶石型锰酸锂;聚苯胺;二氧化钛;电化学性能;