fig3

Figure 3. (A and B) SEM images of the Ni foam galvanized in ZSO electrolytes with and without 0.1 M TEAB additive at the constant voltage of -0.1 V (vs. Zn/Zn²⁺) for 0.5 h. (C) LSV of different electrolytes at 10 mA cm^-2. (D) Tafel curves at 1 mV s^-1. (E) CA curves of different electrolytes at an overpotential of -150 mV. (F) Deposition models of Zn²⁺ in ZSO electrolytes with and without 0.1 M TEAB additive.