New, Inexpensive Production Materials Boost Promise of Hydrogen Fuel
Friday, February 21, 2014 - 16:30
in Physics & Chemistry
In a study published last week in the journal Science, Choi and postdoctoral researcher Tae Woo Kim combined cheap, oxide-based materials to split water into hydrogen and oxygen gases using solar energy with a solar-to-hydrogen conversion efficiency of 1.7 percent, the highest reported for any oxide-based photoelectrode system.