fig6

Figure 6. Chemical strategies to modulate multi-ionic dynamics. (A) Schematics of the ordered redox-active interfaces and nanoconfined channels to modulate multi-ion dynamics; (B) Characteristic photovoltages of each iontronic with light writing (purple region) and voltage erasing (blue regions). This figure is quoted with permission from Elsevier inc.^[80]; (C) Schematics of the disordered multi-ionic interfacial reactions to modulate ion dynamics; (D) The experimental and calculated voltage profiles of the cathode. This figure is quoted with permission from John Wiley and Sons^[82]; (E) CV curves at different scan rates of the cathode. This figure is quoted with permission from John Wiley and Sons^[82].