fig2
Figure 2. (A) Schematic diagram of Zn atomic clusters formation under unrestricted 2D Zn2+ diffusion[30]. (B) Schematic diagram illustrating the tip effect. (C) The formation of dendrites[31]. (D) Pourbaix diagram of the Zn/H2O system containing 10-4 M Zn2+[32]. (E) The gas evolution of Zn symmetric cell after resting different times in 3 M ZnSO4 electrolyte. (F) The surface morphology of Zn anode after immersing in 3 M ZnSO4 electrolyte for 30 days[33]. Reproduced from Ref.[30], Ref.[31], and Refs.[32-33] with permission from Wiley-VCH, Springer Nature, and Elsevier, respectively.
