Light makes might?
Last time we checked in on Thomas Mallouk’s work applying biomimicry to generate hydrogen, he was reporting about 0.3 percent efficiency. According to his projections, the proof-of-concept device for producing hydrogen using the same trick applied in plants for photosynthesis could eventually reach efficiencies of 10-15%, beating nature’s average of 1 to 3 percent. Mallouk is back at the annual meeting of the American Association for the Advancement of Science (AAAS). So what’s the news on one promising option for generating large quantities of clean fuel for combustion engines or fuel cells?