Unravelling the Role of Electrochemically Active FePO 4 Coating by Atomic Lay…

LiNi 0.5 Mn 1.5 O 4 (LNMO) is a derivative of the commercialized spinel LiMn 2 O 4 with Ni 2+ and Mn 4+ occupying two octahedral sites of 4a and 16d, respectively aimed at suppressing the intrinsic defi ciencies such as the Jahn–Teller distortion of Mn 3+with the same theoretical capacity as LiMn 2 O 4 (148 mAh g –1 ). [ 1 ] In addition, since the working mechanism of LiNi 0.5 Mn 1.5 O 4 i…