New device excels at making hydrogen using concentrated solar power

The large-scale and renewable production of hydrogen could soon be possible thanks to a new photoelectrochemical device that is driven by concentrated sunlight. When scaled-up, the technology could revolutionize how hydrogen is produced and make the gas a viable alternative to fossil fuels. Saurabh Tembhurne (left), Sophia Haussener (centre) and Fredy Nandjou are now working …