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. 2023 Mar 9;14:1296. doi: 10.1038/s41467-023-36934-x

Fig. 3. Correlation between the surface state of Li foil and the potential profile in the first cycle.

Fig. 3

a Galvanostatic charge-discharge voltage profiles of the pristine (black) and naked (red) Li-Li symmetric cells in the first cycle. Schematic illustrations of electrode morphology at different points in the first galvanostatic charge-discharge cycle: b the pristine Li foil and c the naked Li foil. The current density and areal capacity are 1 mA cm−2 and 1 mAh cm−2, respectively.