Fig. 3: Dissolution test under various conditions.
From: Corrosion as the origin of limited lifetime of vanadium oxide-based aqueous zinc ion batteries
a Ex-situ XRD patterns of VOX electrodes after reaching different charge/discharge states followed by 5 days of rest. b Ex-situ XRD patterns of VOX electrodes after 5 days of rest at charged state with and without zinc metal counter electrode. c SEM images of VOX electrodes after 5 days of rest at charged state with and without zinc metal counter electrode. d The first galvanostatic charge and discharge profiles of VOX electrodes under different test conditions.
