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MIT Looks Ahead to Hydrogen’s Aviation Future

Cars That Think

As investment in hydrogen-powered flight expands , airports and air carriers today are realizing that it’s not enough to retrofit or design new planes for hydrogen power. Hydrogen may be a good thing, but you gotta look at it from the full system level, right?,” The first challenge is hydrogen production.

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MIT researchers significantly increase lifetimes of solid oxide fuel cells by changing pH

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MIT researchers have found that changing the pH of the system can increase the lifetimes of a range of technologies including fuel cells. However, their commercial viability has been hampered, in part, because they degrade over time. An open-access paper on their work is published in the RSC journal Energy & Environmental Science.

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Researchers from MIT and Sun Catalytix develop an artificial leaf for solar water splitting to produce hydrogen and oxygen

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Researchers led by MIT professor Daniel Nocera have produced an “artificial leaf”—a solar water-splitting cell producing hydrogen and oxygen that operates in near-neutral pH conditions, both with and without connecting wires. (B) MS signal and SFE values for a wireless configuration. Reece et al. Click to enlarge.

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Amogy begins testing operations for maritime applications of ammonia-to-power platform in Norway

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By extracting hydrogen onboard for fuel in a hydrogen engine, Amogy’s platform offers a scalable, sustainable solution to decarbonizing heavy duty vehicles and supply chains. Following the tugboat demo, Amogy plans to continue using the Stord facility for continuous testing for up to several months at a time.

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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.

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MIT researchers develop process to create inexpensive transition-metal carbide catalysts to replace platinum

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Researchers at MIT have developed a method to produce inexpensive catalysts that can replace platinum catalysts in renewable energy technologies such as fuel cells. x C) nanoparticles are highly active and stable electrocatalysts. These surface impurities greatly reduce, or completely eliminate, the catalytic activity of WC.

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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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