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MIT team testing new SiC nuclear fuel-rod cladding that could lead to safer power plants

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A team of researchers at MIT is developing and testing a new silicon carbide (SiC) cladding material for nuclear fuel rods that could reduce the risk of hydrogen production by roughly a thousandfold compared to the common zircaloy cladding. Stempien, David M. Carpenter, Gordon Kohse, Mujid S. Youho Lee, Thomas J.

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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

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During discharge, liquid bromine is reduced to hydrobromic acid along the lower solid graphite electrode, and hydrogen is oxidized at the upper porous electrode. MIT researchers have engineered a new rechargeable, membrane-less hydrogen bromine laminar flow battery with high power density. Credit: Braff et al. Click to enlarge.

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MIT team discovers new family of materials with best performance yet for oxygen evolution reaction; implications for fuel cells and Li-air batteries

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MIT researchers have found a new family of highly active catalyst materials that provides the best performance yet in the oxygen evolution reaction (OER) in electrochemical water-splitting—a key requirement for energy storage and delivery systems such as advanced fuel cells and lithium-air batteries. Source: MIT. Grimaud et al.

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Cummins faces $1.7B fine for diesel Ram pickup emissions cheating

Baua Electric

The defeat devices were allegedly installed on 630,000 engines in 2013 to 2019 Ram 2500 and 3500 pickups, according to a Justice Department press release. A 2017 MIT study estimated that the excess emissions produced by VW diesels caused 1,200 premature deaths. Attorney General Merrick Garland said in a statement.

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This Fusion Reactor Is Held Together With Tape

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Surrounding a doughnut-shaped vacuum chamber, a 3-meter-tall stack of high-temperature superconducting magnets will create a powerful magnetic field to squeeze and corral a swirling, superheated mass of hydrogen plasma. In 2015, Mumgaard huddled with a group of his fellow MIT researchers to rethink the approach to fusion power.

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MIT and Moscow State collaborating on advanced batteries, metal-air batteries and reversible fuel/electrolysis cells

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Researchers at the Skoltech Center for Electrochemical Energy Storage (CEES), a partnership between the MIT Materials Processing Center and Lomonosov Moscow State University, are focusing on the development of higher capacity batteries. Chiang, MIT colleague W. Advanced Li-ion and multivalent ion batteries. earlier post ).

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MIT team develops lower cost method to synthesize gamma-valerolactone for biofuels and chemicals

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The new MIT proces converts furfural into GVL via a series of cascading (domino-like) reactions catalyzed by zeolites with Lewis and Brønsted acid sites. The new MIT production method, described in the June 11 issue of the journal Angewandte Chemie , eliminates both of those obstacles. Credit: Bui et al. Click to enlarge.

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