Cover of the March 2016 Advanced Materials journal. (A.M. El-Sawy et al., “Oxygen Reactions: Controlling the Active Sites of Sulfur-Doped Carbon Nanotube–Graphene Nanolobes for Highly Efficient Oxygen Evolution and Reduction Catalysis,” Advanced Energy Materials, 2016, Vol. 6, no. 5. © Wiley-VCH Verlag GmbH & Co. KGaA. Reproduced with permission.)
A new material could make H capture more commercially viable and provide a key element for a new generation of cheaper, light-weight hydrogen fuel cells. The new metal-free catalyst uses carbon graphene nanotubes infused with sulfur. Producing high-grade hydrogen is an expensive and energy-consuming process...
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