Thin Zinc Oxide Layer Passivating Bismuth Vanadate for Selective Photoelectrochemical Water Oxidation to Hydrogen Peroxide (Small 33/2023)

Water Oxidation A uniform ZnO passivator is coated on BiVO4 photoanode for selective water oxidation to produce H2O2. Photoelectrochemical impedance spectroscopy demonstrates that the coating facilitates H2O2 synthesis by modulating surface charge transfer behaviour through regulation of interfacial energetics. Furthermore, suppresses decomposition and accelerates extraction from promoted production. More details can be found in article number 2300347 Songying Qu, Hao Wu, Yun Hau Ng.