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Expanded graphite as a superior anode for sodium-ion batteries

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Researchers at the University of Maryland, with colleagues at the University of Illinois at Chicago, report on a new method for expanding graphite for use as a superior anode for sodium-ion batteries in a paper in Nature Communications. Schematic illustration of sodium storage in expanded graphite-based materials.

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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

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V) between charge and discharge, and poor cyclability due to the drastic phase change of O 2 (gas) and O x− (condensed phase) at the cathode during battery operations. V in O 2 (gas) → O x− (condensed phase), and η charging > 1.1 V in O x− (condensed phase) → O 2 (gas). V in O x− (condensed phase) → O 2 (gas). volts to 0.24

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DOE Awarding $620M for Smart Grid Demonstration and Energy Storage Projects

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In the first group, 16 awards totaling $435 million will support fully integrated, regional Smart Grid demonstrations in 21 states, representing more than 50 utilities and electricity organizations with a combined customer base of almost 100 million consumers. Center for the Commercialization of Electric Technologies (TX).

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ARPA-E Awards $151M to 37 Projects for Transformative Energy Research

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Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, low cost planar liquid sodium beta batteries for grid scale electrical power storage applications. Electronville: High-Amperage Energy Storage Device-Energy Storage for the Neighborhood.

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