Figure 5: X-ray tomography images of the used anode.
From: Reversibility of anodic lithium in rechargeable lithium–oxygen batteries
(a) Planar cross-section of LiOH layer on the anode. (b,c) Vertical cross-sections through the anode, including a small portion of the separator. I: separator, II: LiOH layer and III: Li metal. The dimension of (a) is 823 μm × 806 μm. Images (b) and (c) have the same scale.
