High-Capacity Spinel Cathode for Future Li-Ion Batteries Through Domain Engineering

摘要

Spinel cathode is one of promising candidatesfor high-performance lithium-ion batteries due toits high voltage and hence high energy.This kind ofmaterial has excellent rate performance with 3D lith-ium diffusion pathway and it is inexpensive,stableand environmentally friendly.AlthoughLi Mn1.5Ni0.5O4suffers from its limited capacity