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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. Galvanostatic studies showed that expanded graphite can deliver a high reversible capacity of 284?mAh?g

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

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The US Department of Energy is awarding $620 million for projects around the country to demonstrate advanced Smart Grid technologies and integrated systems. The selected projects include advanced battery systems (including flow batteries), flywheels, and compressed air energy systems. Pecan Street Project (TX).

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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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As described in a paper in the journal Nature Energy , the cathode consisting of nanoscale amorphous lithia (nanolithia) confined in a cobalt oxide enabled charge/discharge between solid Li 2 O/Li 2 O 2 /LiO 2 without any gas evolution. V) causes severe energy efficiency and thermal management problems. Courtesy of the researchers.

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

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The Department of Energy (DOE) has selected 37 energy research projects for $151 million in funding through the recently formed Advanced Research Projects Agency-Energy (ARPA-E). The projects selected are grouped into 10 areas: Energy Storage (6 projects). Biomass Energy (5 projects). ENERGY STORAGE.

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