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Argonne researchers identify another reason why fast-charging degrades the performance of Li-ion batteries

Green Car Congress

A new study by researchers from Argonne National Laboratory and the University of Illinois Urbana-Champaign seeking to identify the reasons that cause the performance of fast-charged lithium-ion batteries to degrade in EVs has found interesting chemical behavior of the anode as the battery is charged and discharged. Electrochem.

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Lion Electric produces first proprietary Li-ion battery pack

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The Lion Electric Company recently completed production of its first lithium-ion battery pack at the company’s battery manufacturing facility located in Mirabel, Québec. The news comes as Lion has also recently celebrated the start of production at its US vehicle manufacturing facility in Joliet, Illinois.

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IIT, Argonne team designs Li2O-based Li-air battery with solid electrolyte; four-electron reaction for higher energy density

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Researchers at the Illinois Institute of Technology (IIT) and US Department of Energy’s (DOE) Argonne National Laboratory have developed a lithium-air battery with a solid electrolyte. A lithium-air battery based on lithium oxide (Li 2 O) formation can theoretically deliver an energy density that is comparable to that of gasoline.

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Researchers develop room-temp 1,000+ cycle rechargeable solid-state lithium-air battery

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Researchers from the Illinois Institute of Technology (IIT), Argonne National Laboratory, and the University of Illinois at Chicago have developed a room-temperature solid-state lithium-air battery that is rechargeable for 1,000 cycles with a low polarization gap and can operate at high rates.

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AllCell Receives $460K Li-ion battery manufacturing grant Through Illinois Energy Plan

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Illinois-based Li-ion manufacturer AllCell Technologies, LLC received a $460,433 grant as part of the Illinois Energy Plan. AllCell plans to increase production capacity for lithium-ion batteries at the company’s manufacturing facility in Chicago’s Back of the Yards neighborhood. Earlier post.).

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Learn how EV batteries can be profitably recycled in this free, 15-minute webinar

Electrek

Experts at the Argonne National Laboratory , a US Department of Energy science and engineering research center in Lemont, Illinois, are inviting the public to listen in as experts explore the challenges – and solutions – of recycling lithium-ion batteries.

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U-M leads new DOE-funded research center for ceramic ion conductors; MUSIC

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The University of Michigan (U-M) and eight partner institutions will explore the use of ceramic ion conductors as replacements for the traditional liquid or polymer electrolytes in common lithium-ion batteries for electric vehicles and in flow cells for storing renewable energy in the grid.