Research Article

Study on Stability and Electrochemical Properties of Nano-LiMn1.9Ni0.1O3.99S0.01-Based Li-Ion Batteries with Liquid Electrolyte Containing LiPF6

Figure 7

The Mn 2p, O 1s, and C 1s XPS spectra of LMN1OS electrode before (a) and after (b) electrochemical reaction.
(a)
(b)