Fig. 9 | Nature Communications

Fig. 9

From: Graphite-protected CsPbBr3 perovskite photoanodes functionalised with water oxidation catalyst for oxygen evolution in water

Fig. 9

Unbiased two-electrode performance of TiO2|CsPbBr3|m-c|GS and TiO2|CsPbBr3|m-c|GS|WOC. a Chronoamperometric trace of TiO2|CsPbBr3|m-c|GS recorded in a two-electrode cell. b Chronoamperometric trace of TiO2|CsPbBr3|m-c|GS|WOC recorded in a two-electrode cell (0.1 M KNO3 with pH adjusted to 2.5 with H2SO4, with no external bias voltage applied)

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