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![The application of <i>in situ</i> liquid cell TEM in advanced battery research](https://image.oaes.cc/8194a1e7-b7c4-456b-a1f9-a0722c9e89b0/5789.fig.5.jpg)
Figure 5. The influence of electrode roughness on Na electroplating. (A) A schematic illustrating the proposed influence of surface roughness on Na electrodeposition. (B) Liquid cell TEM imaging of Na plating on a sharp tip of the Ti current collector electrode. (A and B) Reproduced with permission[126]. Copyright 2020, Elsevier.