Skip to main content
. 2023 Jul 25;14:4474. doi: 10.1038/s41467-023-40221-0

Fig. 6. Indirect SEI on the current collector.

Fig. 6

Cryo-TEM images (a,b), EELS mapping (c), EDS results (d), and EELS spectra of Li K-edge (e) of indirect SEI in LiFSI–MTFA/FEC electrolyte. The inset of (b) is the corresponding fast Fourier transform pattern. (Larger image of (b) is shown in Supplementary Fig. 20).