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ION Storage Systems to partner with U Maryland on $4.8M ARPA-E EVs4ALL award

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(ION) will participate in the Advanced Research Projects Agency-Energy (ARPA-E) EVs4ALL program as part of a $­4.8-million million grant awarded to the University of Maryland (UMD). This design will increase the charge and discharge-rate capability, energy density and operative temperature of solid-state lithium batteries.

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AlphaStruxure and Montgomery County, Maryland, announce integrated microgrid and electric bus charging infrastructure project; EaaS

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AlphaStruxure , a provider of Energy as a Service (EaaS) solutions, announced an agreement to deploy an integrated microgrid and electric bus charging infrastructure project for Montgomery County, Maryland. The Brookville Smart Energy Bus Depot is a first-of-its-kind integration of microgrid and EV charging infrastructure.

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UMD, Army Researchers design new electrolyte enabling high energy density rechargeable Mg and Ca batteries

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Rechargeable magnesium and calcium metal batteries (RMBs and RCBs) are promising alternatives to lithium-ion batteries because of the high crustal abundance and capacity of magnesium and calcium. This work provides a versatile electrolyte design strategy for divalent metal batteries. —Hou et al.

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Sandia testing method yields pathway to better, longer-lasting solid-state batteries

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Using a microscopic method for measuring electrical potential, a team of scientists at Sandia National Laboratories may have discovered how to identify rate-limiting processes in solid-state batteries. The findings are detailed in a paper in American Chemical Society Energy Letters. —Fuller et al. Illustration courtesy of S.

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New machine learning method accurately predicts battery state of health

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In the reported study, the team designed and evaluated a machine learning pipeline for estimation of battery capacity fade—a metric of battery health—on 179 cells cycled under various conditions. A paper describing the method is published in the journal Nature Machine Intelligence.

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NSF awards Univ. of Maryland and Genovation $438K to develop novel hybrid energy storage system for EVs

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The National Science Foundation has selected a project by researchers at the University of Maryland and their partners from Genovation Cars ( earlier post ) for a $438,418 GOALI (Grant Opportunities for Academic Liaison with Industry) award to develop a novel hybrid energy storage system for electric vehicles. Earlier post.).

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ARPA-E awards $42M to 12 projects for advanced EV batteries; EVs4ALL program

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The US Department of Energy (DOE) will award $42 million to 12 projects to strengthen the domestic supply chain for advanced batteries that power electric vehicles (EVs). The EVs4ALL program is managed by DOE’s Advanced Research Projects Agency-Energy (ARPA-E). Award amount: $3,198,085). Award amount: $2,120,120).

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