.... In order to solve the problems faced by the LiNi 0.5 Mn 1.5 O 4 electrode material, the researchers have adopted a variety of methods to modify the material itself. Including ion doping (Co [ 8 ], Cr [ 9 ], Ga [ 10 ], etc.) and coating modification (FePO 4 [ 11 ], Al 2 O 3 [ 12 – 14 ], TiO 2 [ 15...