Achieving stability poses a significant challenge in the practical implementation of photoelectrochemical (PEC) water splitting. The main factors affecting the long-term stability of PEC devices are ...

Photocatalytic water splitting harnesses semiconductor materials to absorb photons, generate electron–hole pairs and drive the thermodynamically demanding half-reactions of water oxidation and proton ...

Green hydrogen (or H 2) produced from renewable energy resources is the fuel of a decarbonized future. Electrolysis, or splitting of water into oxygen and hydrogen with the help of an electrochemical ...

Water splitting through electrocatalysis converts electrical energy into storable chemical energy by driving the hydrogen evolution reaction at the cathode and the oxygen evolution reaction at the ...

Electrochemical catalysts used in water splitting often show poor performance due to low electrical conductance of (oxy)hydroxide species produced in situ. To overcome this challenge, researchers have ...