Redox Chemistry of LiCoO${}_2$, LiNiO${}_2$, and LiNi${}_{1/3}$Mn${}_{1/3}$Co${}_{1/3}$O${}_2$ Cathodes: Deduced via XPS, DFT+DMFT, and Charge Transfer Multiplet Simulations

Ruiwen Xie, Maximilian Mellin, Wolfram Jaegermann +3

Understanding the evolution of the physicochemical bulk properties during the Li deintercalation (charging) process is critical for optimizing battery cathode materials. In this st…