Japanese researchers have developed a new water-splitting technology based on a photoelectrochemical system made with titanium dioxide and cobalt. Cobalt is said to be a solid alternative to noble ...

A research team from the Tokyo Institute of Technology created the first visible-light photoanode made of titanium dioxide or TiO2 enhanced with cobalt. The anode is a key element needed to achieve ...

Hydrogen production from solar-driven water splitting serves as a crucial technology to sustainably access zero-carbon H 2 energy. Toward large-scale application, cost-effective cocatalysts—such as ...