Fig. 3: Performance of AL-discovered electrolytes.
From: Active learning accelerates electrolyte solvent screening for anode-free lithium metal batteries
a Cycling performance of Cu | |LFP cells at 20 °C using AL discovered electrolytes with 1 M LiFSA in F5DEE and 4 M LiFSA in DME as controls. 1 C = 150 mA g-1. b Normalized discharge capacity of Cu | |LFP cells at 20 °C using AL discovered electrolytes with 1 M LiFSA in F5DEE and 4 M LiFSA in DME as controls. Two replicated cells are shown for each electrolyte. SEM images of lithium metal deposited in (c) 1 M LiFSA in 6-3, d 1 M LiFSA in 7-1, e 1 M LiFSA in 7-15, f 1 M LiFSA in 7-16, g 1 M LiFSA in F5DEE and h 4 M LiFSA in DME using Li | |Cu cells with a current density of 1 mA cm−2 to a capacity of 1.5 mAh cm−2. The inset shows corresponding cross section SEM images of lithium metal sample.
