fig6

Advanced catalysis for efficient hydrogen production

Figure 6. Photoelectrocatalytic hydrogen production. (A) Schematic representation of the principle of photoelectrocatalysis; (B) LSV curves obtained for BiVO4 and BiVO4/Co3O4 in 0.5 M Na2SO4 under dark and light illumination; (C) Schematic illustration of charge transfer within BiVO4/Co3O4 p-n junction photoanode during overall photoelectrocatalytic water splitting. Figure B and C are quoted with permission from Murugan et al.[44]; (D) Schematic diagram of photoelectrocatalytic water splitting over Mo:BiVO4/NiOx/CPF-TCzB/NiCoBi; (E) PEC performance of different samples; (F) Energy band diagrams of Mo:BiVO4, NiOx, and CPF-TCzB. Figure D-F are quoted with permission from Wang et al.[45]; (G) Gibbs free energy for hydrogen generation over the n+p-Si/Ti/WO3@RuSe2, n+p-Si/Ti/RuSe2, n+p-Si/Ti/WO3, and bare n+p-Si/Ti; (H) Possible Eg optimization mechanism (ECB: conduction band, EVB: valence band). Figure G and H are quoted with permission from Zhang et al.[46]; (I) Hydrogen production over fabricated STO@Fe NR photocatalyst with different concentrations of Sr. This figure is quoted with permission from Bashiri et al.[47]. LSV: Linear sweep voltammetry; PEC: photoelectrochemical.

Microstructures
ISSN 2770-2995 (Online)

Portico

All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/

Portico

All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/