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. 2018 Sep 27;3(9):12099–12105. doi: 10.1021/acsomega.8b01333

Figure 4.

Figure 4

(A) Current (J)–electrode potential (E) curves for the three-electrode cell with the structure of BiVO4/FTO photoanode (N = 5)|deaerated electrolyte solution of 0.1 M NaClO4 without (black) and with (red) 0.1 M H2O2 (pH 3)|Ag/AgCl reference electrode|glassy carbon counter electrode under the illumination of simulated solar light (AM 1.5, 100 mW cm–2, 1 sun). (B) Photochronoamperometry curves at the rest potential for the three-electrode cell with the same cell configuration as in (A).