fig12
![Recent progress on alloy-based anode materials for potassium-ion batteries](https://image.oaes.cc/c92010da-4da9-4ba3-9174-293a7dd7d14f/5373.fig.12.jpg)
Figure 12. (A) Schematic illustration of chemical composition and ionic transport of electrode/electrolyte interface[135]. Copyright 2021, Springer Nature. (B) Capacity retention of SnS2/N-rGO composite electrodes in EC/DEC electrolytes with various K+ salts at a current density of 200 mA g-1. (C) Rate capability of cells with various K+ salts at current densities from 0.05 to 1 A g-1[136]. Copyright 2021, American Chemical Society.