solar fuels tagged posts

This is a ball-and-stick model of the molecular structure of the solar-fuel catalyst developed at Caltech. Blue represents iron atoms; green is nickel; red is oxygen; white is hydrogen. Credit: Caltech

Research uncovers mechanism behind water-splitting catalyst. Caltech researchers have made a discovery that they say could lead to the economically viable production of solar fuels in the next few years. For years, solar-fuel research has focused on developing catalysts that can split water into hydrogen and oxygen using only sunlight. The resulting hydrogen fuel could be used to power motor vehicles, electrical plants, and fuel cells. Since the only thing produced by burning hydrogen is water, no carbon pollution is added to the atmosphere.

In 2014, researchers in the lab of Harry Gray, Cal...

New materials are created through deposition onto disks, which are then tested to determine their properties. Credit: Caltech

A new materials discovery approach puts solar fuels on the fast track to commercial viability. Combining computational with experimental approaches, researchers identify 12 new materials with use in solar fuels generators. Researchers at Caltech and Berkeley Lab have – in just 2 years – nearly doubled the number of materials known to have potential for use in solar fuels.

Researchers are exploring a range of target fuels, from hydrogen gas to liquid hydrocarbons, and producing any of these fuels involves splitting water...