Key parameters for efficient and stable photoelectrochemical (PEC) water splitting include
light absorption, charge transport, surface reaction (charge transfer), and photocorrosion …

The sluggish kinetics of oxygen evolution reaction (OER) hampers the conversion of
renewable energies into hydrogen through an electrocatalytic process. Then, the hydrazine …

Photocatalytic CO2 conversion to fuels is a promising strategy for achieving global carbon
neutrality. However, infrared light, which accounts for∼ 50% of the full sunlight spectrum …

Cuprous oxide (Cu2O) is a promising oxide material for photoelectrochemical water splitting
(PEC), and increasing its photovoltage is the key to creating efficient overall PEC water …

Photoelectrochemical (PEC) water splitting is an appealing approach for “green” hydrogen
generation. The natural p-type semiconductor of Cu2O is one of the most promising …

Solar water splitting is a promising technique for harvesting solar energy and converting
abundant sunlight into storable hydrogen fuel. The cuprous oxide photocathode, one of the …

Photoelectrochemical carbon dioxide reduction (PEC–CO2R) represents a promising
approach for producing renewable fuels and chemicals using solar energy. However …

Coupling photocatalytic H 2 production with organic synthesis attracts immense attention in
the field of energy research through collecting the sustainable green energy and high value …

For cost-effective solar hydrogen production on an industrial scale, Earth-abundant, low-
cost, and easily processable materials are required. In this Perspective, a case is made that …

To realize practical solar hydrogen production, a low‐cost photocathode with high
photocurrent density and onset potential should be developed. Herein, an efficient and …