Feed Science Daily: Cheap And Easy Technique To Produce Hydrogen From Visible Light Is Almost Ready (sciencedaily.com)
There is a revolution in solar hydrogen on the horizon. The prospect for the wide spread use of hydrogen as a portable energy carrier is dependent on finding a clean, renewable method of production. A research group headed by a professor of electrical engineering is "only a couple of problems away" from developing an inexpensive and easily scalable technique for water photoelectrolysis - the splitting of water into hydrogen and oxygen using light energy -- that could help power the proposed hydrogen economy.