In situ epitaxial growth and electrochemical conversion of LiNi0.5Mn1.5O4 thin layer on Ni-rich cathode materials for high voltage lithium-ion batteries

The NCM811@LiNi 0.5 Mn 1.5 O 4 cathode prepared by in situ epitaxial growth and electrochemical conversion enhances high voltage performance, suppresses oxygen release, and inhibits electrolyte corrosion.