Improved electrochemical performance of 5 V spinel LiNi0.5Mn1.5O4 by La2O3 surface coating for Li-ion batteriesAijia Wei, Wen Li, Lihui Zhang and Zhenfa LiuMATEC Web Conf., 175 (2018) 01030DOI: https://doi.org/10.1051/matecconf/201817501030