Fig. 3: The CEs of Li cycling in different electrolytes.
From: High-voltage and intrinsically safe electrolytes for Li metal batteries

a, b CEs vs. cycle number for VSE, CME, and STD electrolytes by Li||Cu half-cells at a 30 °C and b 50 °C, respectively. c–e Li CE in c STD, d CME, and e VSE electrolytes under 0.5 mA cm−2 current density at 30 °C for average cycling efficiency calculation.