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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. The oxygen atoms bond with each carbon layer, pushing and holding them apart.

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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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An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) V in O 2 (gas) → O x− (condensed phase), and η charging > 1.1

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UK power crisis – entirely the fault of regulators and ministers

EV Info

Rush to switch to low carbon generation. Slashing gas storage facilities. No new nuclear power plants operational. Additional fees and charges added to electricity prices. Rush to implement Green Power. On a good or windy day these produce around 20% of the UK electricity needs. No Storage.

Power 98
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New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

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The team, led by a group from Hanyang University, used a highly reversible dual-type sulfur cathode (solid sulfur electrode and polysulfide catholyte) and a lithiated Si/SiO x nanosphere anode. The cathode consists of an activated carbon?sulfur This cathode system delivers a maximum capacity of ?1300 1300 mAh g ? —Lee et al.

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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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The projects selected are grouped into 10 areas: Energy Storage (6 projects). Carbon Capture (5 projects). Renewable Power (4 projects). Electronville: High-Amperage Energy Storage Device-Energy Storage for the Neighborhood. Arizona State University, in partnership with Fluidic Energy Inc., Earlier post.)

Energy 231
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The Essential Guide to EV Smart Charging and Smart Energy Management

Driivz

Smart EV charging uses intelligence to manage when and how an electric vehicle plugged into a smart charger will receive power for charging based on the cost of electricity, its availability, and the needs of the driver. Why Driivz for Smart EV Charging and Smart Energy Management? What is EV Smart Charging?