fig4

Figure 4. (A) Schematic diagram of the SEM equipment. (B-F) SEM images of five distinct Zn deposit morphologies. (B-F) are reproduced from Ref.^[99]. with permission, Copyright 2006, Electrochemical Society. (G-I) SEM images of electrodeposited Zn in alkaline solution at different voltages^[100]. Copyright 2015, Springer Nature. (J-L) SEM micrographs of Zn electrodeposits at different deposition potentials from ethylene glycol solution containing 0.75 M zinc acetate and 0.5 M sodium acetate^[103]. Copyright 2019, Elsevier. (M-O) SEM image of the (002)/(101) Zn papers after cycling in Zn(OTf)₂ or ZnSO₄ at 1 mA cm^-2 and 10 mA cm^-2, respectively^[102]. Copyright 2022, Wiley. (P-S) The SEM images of Zn deposits from the Zn electrodes of Zn||Zn cells with a fixed areal capacity of 1 mAh cm^-2 in ZS and La³⁺-ZS electrolytes^[106]. Copyright 2022, Springer Nature. (T and U) Digital and SEM images of bare Zn and Zn@CCF (T) before and (U) after 7 d of corrosion^[109]. Copyright 2021, Wiley.