Fig. 2: Potential profiles and morphology evolution of the initially stripped Zn metal electrodes.

a Voltage evolution of S-Zn. b–g Optical micrographs and the corresponding schematic figures depicting the morphology of the positions marked in (a).
a Voltage evolution of S-Zn. b–g Optical micrographs and the corresponding schematic figures depicting the morphology of the positions marked in (a).