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UP Catalyst CO2-derived carbon nanotube electrode material boosts cycle life in Na-ion batteries

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Tests conducted by Titirici Group , a multidisciplinary research team based at Imperial College London, have found that a novel carbon nanotube electrode material derived from CO 2 —produced by Estonian nanotech company UP Catalyst ( earlier post )—enhances the cyclability of sodium-ion batteries.

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UW researchers discover major lithium resource in Wyoming; potential integrated brine production/CO2 storage system

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In a best-case scenario, the 2,000-square-mile Rock Springs Uplift could harbor up to 18 million tons of lithium, equivalent to about 720 years of current global lithium production. Recovering and marketing lithium from the brines would produce significant revenue to offset the cost of brine production, treatment and CO 2 storage operations.

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Researchers convert atmospheric CO2 to carbon nanofibers and nanotubes for use as anodes in Li-ion and Na-ion batteries

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Researchers from George Washington University and Vanderbilt University have demonstrated the conversion of atmospheric CO 2 into carbon nanofibers (CNFs) and carbon nanotubes (CNTs) for use as high-performance anodes in both lithium-ion and sodium-ion batteries. times above that of sodium-ion batteries with graphite electrodes.

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NSF to award up to $13M for fundamental work on sustainable production of electricity and transportation fuels

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The US National Science Foundation (NSF) has issued a grants opportunity notice ( PD-14-7644 ) for up to about $13 million in awards to fundamental research and education that will enable innovative processes for the sustainable production of electricity and transportation fuels. The duration of unsolicited awards is typically three years.

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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

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Concentric Ring Gas Atomization Die Design for Optimized Particle Production, $150,000 Praxair, Indianapolis, Ind. Commercializing 3D Printable Feedstocks for the Advanced Manufacturing of Energy Products, $300,000 MilliporeSigma, St. Quanex Building Products Corporation, Houston, Texas SCP SYS LLC, San Francisco, Calif.

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PARC building cleantech portfolio; co-extrusion printing of novel battery electrodes and carbon-neutral renewable liquid fuels from atmospheric CO2

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A production prototype machine is under test at a customer site, with an additional gain of 1% absolute cell efficiency and process speeds up to 200 mm/sec having been demonstrated. The technique uses a solvent such as sodium or potassium hydroxides, converted by reacting with CO 2 to aqueous carbonates or bicarbonates.

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Sandia progressing to demo stage with supercritical CO2 Brayton-cycle turbines; up to 50% increase in efficiency of thermal-to-electric conversion

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A power production loop is located at the Arvada, Colo., Sienicki (2009) Investigation of alternative layouts for the supercritical carbon dioxide Brayton cycle for a sodium-cooled fast reactor. Because of the extremely high power densities and fluid density, Sandia has filed a Technical Advance for the TAC design. Wright et al.