By Jimmy Brancho
You know what they say: “You can’t store solar energy without cracking a few water molecules.”
Or, at least, many scientists around the world are working to make that so. As was discussed earlier on this blog, solar water splitting could enable a cleaner energy future by storing energy from the sun’s rays in a stable chemical fuel like hydrogen that can be used on-demand. Ideally, the only inputs needed would be water and sunlight, and the only waste product oxygen. However, the current state of technology is a long way off. Bart Bartlett, Charles McCrory, and Neil Dasgupta are among several faculty here at the University of Michigan that are working to make solar water splitting devices a reality. Each of them approaches the problem from a diverse angle.