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GWU team demonstrates highly scalable, low-cost process for making carbon nanotube wools directly from CO2

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Researchers at George Washington University led by Dr. Stuart Licht have demonstrated the first facile high-yield, low-energy synthesis of macroscopic length carbon nanotubes (CNTs)—carbon nanotube wool—from CO 2 using molten carbonate electrolysis ( earlier post ). —Johnson et al. 2017.07.003.

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ARPA-E to award up to $30M for fusion energy R&D

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The US Department of Energy announced up to $30 million in funding for a new Advanced Research Projects Agency-Energy (ARPA-E) program, Breakthroughs Enabling THermonuclear-fusion Energy ( BETHE ). The BETHE program will build off of ARPA-E’s first fusion program, Accelerating Low-Cost Plasma Heating and Assembly (ALPHA).

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Calysta Energy engineering organisms to convert methane to low-cost liquid hydrocarbons; BioGTL process

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Start-up Calysta Energy plans to use methane as a feedstock for engineered organisms to produce liquid hydrocarbon fuels and high value chemicals that are cost-effective, scalable and reduce environmental impact. Comparison of biofuel platform efficiency (source: Calysta Energy). Click to enlarge. Carbon feedstock. Fermentation.

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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

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Researchers at Harvard have demonstrated a metal-free organic–inorganic aqueous flow battery—a quinone–bromide flow battery (QBFB)—as an example of a class of energy storage materials that exploits the favorable chemical and electrochemical properties of a family of molecules known as quinones. —Huskinson et al. Background.

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Xcel Energy wants 1.5M EVs in its service areas by 2030; 30x increase from today

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Utility holding company Xcel Energy wants 1.5 Electric vehicles are the next frontier in the clean energy transition, and we are committed to making charging EVs easy, convenient and affordable for customers. —Ben Fowke, chairman and CEO, Xcel Energy. million electric vehicles in its service areas by 2030. Powering 1.5

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Georgia Tech team develops simple, low-cost process for oxide nanowires; superior separators for Li-ion batteries

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The process could significantly lower the cost of producing the one-dimensional (1D) nanostructures, enabling a broad range of uses in lightweight structural composites, advanced sensors, electronic devices—and thermally-stable and strong battery membranes able to withstand temperatures of more than 1,000 ˚C. —Lei et al.

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GWU team develops low-cost, high-yield one-pot synthesis of carbon nanofibers from atmospheric CO2

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Stuart Licht at The George Washington University in Washington, DC has developed a low-cost, high-yield and scalable process for the electrolytic conversion of atmospheric CO 2 dissolved in molten carbonates into carbon nanofibers (CNFs.) The carbon nanofibers build up on the steel electrode, where they can be removed, Licht says.

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