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UCSD, South 8 team report improved liquefied-gas electrolytes for Li-metal batteries

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Improvements to a class of battery electrolyte first introduced in 2017—liquefied gas electrolytes—could pave the way to replacing the graphite anode with a lithium-metal anode. Meng and colleagues’ approach was to switch to a more compatible electrolyte, called liquefied gas electrolytes.

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Study identifies main culprit behind lithium metal battery failure; counters conventional wisdom

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They promise twice the energy density of today’s lithium-ion batteries with graphite anodes, so they could last longer and weigh less. This could potentially double the range of electric vehicles. Shirley Meng, a nanoengineering professor at UC San Diego. they undergo a limited number of cycles before they stop working.

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DOE awards $60M to 24 R&D projects to accelerate advancements in zero-emissions vehicles

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Transportation accounts for approximately 30% of total US energy needs and generates the largest share of the country’s greenhouse gas emissions. AOI 1a: Next-generation Liquid Electrolytes for Li-ion Cells under Extreme Conditions. AOI 1b: Liquid Electrolytes for Lithium-Sulfur (Li-S) Cells. Total award amount: $28.1

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California Energy Commission awards almost $1.6M for energy research projects; $600K to Seeo for solid-state Li-ion grid-storage battery system

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Conventional Li-ion cell (left) compared to Seeo cell (right). The California Energy Commission has awarded $1,585,490 to spur research on projects including a solid-state Li-ion battery system for grid-scale energy storage. control over mechanical and electrical properties. Click to enlarge.

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NREL and partners to investigate secondary uses for electric drive vehicle batteries

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The US Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) will partner with an industry-academia team led by the California Center for Sustainable Energy (CCSE) to investigate secondary applications for aged battery packs from electric drive vehicles. Assess the economic benefit of second uses.

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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

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Concentric Ring Gas Atomization Die Design for Optimized Particle Production, $150,000 Praxair, Indianapolis, Ind. Extension of Core Restrain Design Code NUBOW-3D to Lead Cooled Fast Reactor Systems, $75,000 Westinghouse Electric Company, Cranberry Township, Pa. San Diego, Calif. Selected Labs and Partners. Madison, Wis.

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Ford begins production of 2012 Focus Electric at Michigan Assembly, C-MAX models on deck

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Ford’s Michigan Assembly Plant is starting production of the 2012 Focus Electric ( earlier post )—a five-passenger, battery-electric car Ford expects will achieve more than a 100 miles per gallon equivalent (MPGe) fuel economy rating. 1 gallon of gasoline=33.7 Phoenix and Tucson, Ariz.; Portland, Ore.; Raleigh-Durham, N.C.;

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