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EPFL solar hydrogen system co-generates heat and oxygen

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Unlike typical lab-scale demonstrations, it includes all auxiliary devices and components, so it gives us a better idea of the energy efficiency you can expect once you consider the complete system, and not just the device itself. This is the first system-level demonstration of solar hydrogen generation. Resources Holmes-Gentle, I.,

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Molecular shuttle speeds up hydrogen production by the photocatalytic splitting of water

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water splitting. One approach is to utilize incoming solar radiation for the photocatalytic generation of molecular hydrogen (H 2 ) from water. Photocatalytic synthesis of hydrogen gas from water requires the transfer of electrons to the hydrogen, while the holes interact with the oxygen or are scavenged by other molecules.

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U Maryland and US Army Research Lab furthering “water-in-salt” electrolyte Li-ion battery; targeting EV use

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This water-in-salt electrolyte lithium battery recently achieved an energy density of 200 Wh/kg, said Dr. Chunsheng Wang at UMD, adding that the DOE had sought 150 Wh/kg, or double that of a traditional aqueous Li-ion battery. “ Earlier post.) The UMD-ARL team won the Invention of Year of UMD in 2016 for the technology. Click to enlarge.

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NASA Hosting Water Sustainability Forum 16-18 March

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The first forum, Launch: Water, will take place at NASA’s Kennedy Space Center in Florida from 16-18 March. Organizers have begun a global search for visionaries, whose innovative world-class ideas, technologies or programs show great promise in making tangible impacts on society.

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Evonik and Siemens Energy commission pilot plant for conversion of CO2 to chemicals

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Evonik and Siemens Energy commissioned a pilot plant—sponsored by the German Federal Ministry of Education and Research (BMBF)—that uses carbon dioxide and water to produce chemicals. For the idea of artificial photosynthesis, which is behind the Rheticus experimental facility, the researchers took nature as a model.

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Dubai mining firm plans to start Argentina lithium production next year – ET Auto

Baua Electric

“We’re looking at direct extraction to help us manage water resources more efficiently.” Pielsticker said he supports a proposal from President Javier Milei, under discussion in Congress, to give taxes, customs and exchange rate benefits to large projects.

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UMD/USARL team develops “water-in-salt” electrolyte enabling high-voltage aqueous Li-ion chemistries

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A common practice to suppress hydrogen evolution in aqueous electrochemistry is to adjust the alkalinity, so that the water reduction potential shifts downward to allow the use of anode materials otherwise prohibited under neutral or acidic conditions. What’s most important about our work is the breakthrough made at the fundamental level.

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