Fig. 1
From: Probing a battery electrolyte drop with ambient pressure photoelectron spectroscopy
APPES measurements of PC solvent and 1 M LiTFSI in PC electrolyte. Schematic side view representation of the respective liquid droplets on the Li substrate (a). C 1s (b), O 1s (c), and Li 1s (d) PES spectra of Solvent drop (Solv-Drop, top), and Electrolyte drop (Elect-Drop, 1 M LiTFSI in PC, as prepared, bottom)
