Figure 2: Electron–proton transfer during photoreduction and discharge process. | Nature Communications

Figure 2: Electron–proton transfer during photoreduction and discharge process.

From: Solar-induced direct biomass-to-electricity hybrid fuel cell using polyoxometalates as photocatalyst and charge carrier

Figure 2

(a) Ultraviolet–visible spectrums of starch–H3PMo12O40 (PMo12) solution under photo-irradiation (diluted to 1 mmol l−1 of PMo12). (b) Number of electrons transferred and pH change plots during light irradiation and discharge period (in single cell, room temperature).

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