Understanding the construction of nano-structured LiMn0.6Fe0.4PO4 by a co-precipitation strategy and Mg2+ doping towards high-performance lithium-ion batteries

Nano-structured LiMn 0.6 Fe 0.4− x Mg x PO 4 /C microspheres are prepared by using NH 4 Mn 0.6 Fe 0.4− x Mg x PO 4 ·H 2 O obtained via co-precipitation as precursor for the first time. Mg 2+ doping improves the performance, kinetics and structural stability of the cathode.