Fig. 5: The electrochemical stability of Li metal anode.
From: Molecular anchoring of free solvents for high-voltage and high-safety lithium metal batteries
a Li Coulombic efficiency in Li||Cu cells using different electrolytes with a current density of 0.5 mA cm−2 and area capacity of 1 mAh cm−2 (Insert: enlarged view of Li Coulombic efficiency). b, c Atomic ratios of SEI from Ar+ sputtering on cycled Li metal anodes in MADE−1 and LHCE. d AFM surface modulus for deposited Li metal in MADE−1, MADE-3, and LHCE.
