High structure stability and Li-conduction of LiNi0.8Co0.1Mn0.1O2 cathode co-coated by Al2O3 and LiNbO3 for high performance lithium-ion battery

We successfully fabricated NCM811 co-coated with Al 2 O 3 and LiNbO 3 . Al 2 O 3 enhances structural stability, while LiNbO 3 improves Li + ion conduction. This co-coating strategy improves electrochemical performance compared to single coating methods.