A team of researchers at Argonne National Laboratory has figured out an efficient way to split hydrogen gas from water, using a low cost cobalt-based catalyst instead of pricey platinum. Hmmm, well, we were just wondering when hydrogen fuel cell electric vehicles would start nudging ahead of plug-in EVs in … [continued]
Hydrogen fuel cells are emerging as key players in the clean energy landscape of the future, except for one problem: it takes a lot of energy to make hydrogen, and here in the US, the preferred source of that energy appears to be natural gas. That’s hardly a sustainable solution. … [continued]
The idea of an “artificial leaf” sounds simple enough: Take a small, cheap, light-collecting device the size of a typical leaf, dunk it in a quart of water, and use solar energy to generate enough hydrogen gas for powering a small fuel cell. Scaled up, these solar-derived fuel cells would … [continued]
Researchers at the University of California – Santa Barbara are pretty excited over this new solar cell they’ve been working on, and who can blame them? For the past 100 years or so, everybody’s been tinkering around with solar energy conversion based on semiconductors and meanwhile a promising new field … [continued]
