Research Article

Nanoscale Morphological Changes at Lithium Interface, Triggered by the Electrolyte Composition and Electrochemical Cycling

Figure 9

Relative distribution of carbon (a) and sulfur (b) containing chemical structures detected before (left) and after (right) 30 min of Ar sputtering for the SEI layers after electrochemical cycling in 1 M LiTFSI, DOL : TEGDME and PS electrolyte.
(a)
(b)