fig2
From: Advanced in-situ/operando characterization techniques: aiding the development of zinc-air batteries
Figure 2. (A) X-ray tomography: Gas-filled voids are depicted in blue, while zinc is represented in red[12]; (B) Evolution of zinc particles (red) into pores (green) as time progresses[13]; (C) Dynamics of dendrite growth, dissolution, and regeneration in ZABs employing porous separators[14]. ZABs: Zinc-air batteries.
