Effect of treated temperature on structure and performance of LiCoO2 coated by Li4Ti5O12

► High treated temperature result can in the formation of LiTixCo1 − xO2. ► LTO coatings are shown to suppress the capacity fade by reducing cell polarization. ► 3 wt.% LTO-coated LiCoO2 treated at 700 °C exhibit a good performance.