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. 2017 Apr 25;8:15106. doi: 10.1038/ncomms15106

Figure 2. Cycling stability of MLE.

Figure 2

Electrochemical performance of lithium electrodeposition/stripping on Cu or Li electrode in the DSIL of LiFSI-2G4-50 vol% DOL at 5.0 mA cm−2 and 25 °C. (a) Impact of CV premodulation on the first CE. (b) Dependence of the fixed plating capacity of Li|Cu cells on the first CE after CV premodulation; (c,d) voltage versus capacity profile for the Li|Cu cell under CV premodulation with a fixed plating capacity of 3.0 mAh cm−2 (c) and 12 mAh cm−2 (d); voltage versus time (e) and voltage versus capacity (f) profile for Li|Li cells after CV premodulation with an areal capacity of 12 mAh cm−2.