fig5
From: Highly crystalline covalent triazine frameworks modified separator for lithium metal batteries

Figure 5. (A) Voltage-time profiles of Li//Li symmetric cells assembled with PE, AM-CTF-PE and HC-CTF-PE separators at 1 mA cm-2 with a capacity of 1 mAh cm-2; SEM images of Cu electrodes from Cu//Li cells assembled with (B) PE, (C) AM-CTF-PE and (D) HC-CTF-PE separators after Li plating at a current density of 0.5 mA cm-2.