fig3
Figure 3. The characterizations of Zn anode after cycling in different electrolytes. (A and B) SEM images of the Zn anode in (A) blank and (B) SPr-Bpy-containing electrolytes after cycling. (C) The corresponding XRD patterns of blank and SPr-Bpy-containing electrolytes. (D) UV-Vis spectra of SPr-Bpy before and after the addition of Zn.
