Figure 4.

a) Desalination capacity of Ti₃C₂T _x /Ag‐3 at specific currents of 20, 30, 50, and 100 mA g⁻¹. b) Comparison of the desalination capacity of Ti₃C₂T _x /Ag‐3, Ti₃C₂T _x /Ag‐6, Ti₃C₂T _x /Ag‐9, and Ti₃C₂T _x /Ag‐12 at various specific currents. c) Contrast of energy consumption and chloride ion removal rates of the four kinds of materials at a specific current of 50 mA g⁻¹. d) Cycling performance of Ti₃C₂T _x /Ag‐3 at a specific current of 100 mA g⁻¹. e) Comparison of the desalination capacity and rate among the different electrodes. f) Power‐law relationship between peak current and scan rates for Ti₃C₂T _x /Ag‐3. g) Desalination mechanism of the Ti₃C₂T _x /Ag electrode for electrochemical desalination.