Research / 2019 / Article / Fig 5

Research Article

Synergistic Effects of Salt Concentration and Working Temperature towards Dendrite-Free Lithium Deposition

Figure 5

Characterization of the SEI components of deposited Li by XPS. XPS depth profiles of F1s spectra of deposited Li before and after 1 min Ar sputtering in (a) 1m electrolyte at 27°C, (b) 1m electrolyte at 60°C, (c) 3m electrolyte at 27°C, and (d) 3m electrolyte at 60°C.