fig5

Figure 5. Evaluation of the overall electrolysis water performance of Pt/C||M4Zn-S based on AEMWE. (A) Schematic of the electrolyzer configuration; (B) Polarization curves of Pt/C||M4Zn-S and Pt/C||RuO₂; (C) Temperature-dependent polarization curves of Pt/C||M4Zn-S; (D) Corresponding current densities at 1.8 and 2.0 V for Pt/C||M4Zn-S from RT to 80 °C and Pt/C||RuO₂ at RT; (E) Chronopotentiometric stability test conducted at 500 mA cm^-2. AEMWE: Anion exchange membrane water electrolyzer; RT: room temperature.