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Volkswagen expands Redwood Materials collaboration with consumer battery recycling program

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Starting on 22 April (Earth Day), Volkswagen of America and Redwood Materials will offer consumers a convenient way to recycle rechargeable devices or lithium-ion batteries. If adopted across the industry, battery recycling programs like this could help reduce battery costs as well as the need to mine and ship raw materials.

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INL, UCSD researchers find slow, low-energy charging of Li batteries creates glassy lithium; high-performance Li-metal batteries

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Scientists from Idaho National Laboratory and the University of California San Diego have shown that slow, low-energy charging causes lithium atoms to deposit on electrodes in a disorganized way that improves charging behavior. Lithium metal is a preferred anode for high-energy rechargeable batteries. —Wang et al.

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UCSD team develops new disordered rock salt anode for fast-charging, safer lithium-ion batteries

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Researchers at UC San Diego, with their colleagues at other institutions, have developed a new anode material that enables lithium-ion batteries to be safely recharged within minutes for thousands of cycles. volts versus a Li/Li + reference electrode. other intercalation anode candidates (Li 3 VO 4 and LiV 0.5

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

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The discovery, published in Nature , challenges the conventional belief that lithium metal batteries fail because of the growth of the solid electrolyte interphase (SEI) between the lithium anode and the electrolyte. The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market.

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UCSD team suggests building more fast-charging stations based on study of pandemic impact on EV charging

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A team of engineers at the University of California San Diego (UCSD) recommends expanding fast-charging stations for electric vehicles as campuses and businesses start planning for a post-pandemic world. Energy dispatched at Level 2 chargers on the main UC San Diego campus decreased by 84%.

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Battery500 Consortium awarded $75M for Phase 2 of research

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Since the consortium’s launch, the team has made significant strides in battery research and development. This research is leading to a significant increase of the cycling life of high-energy rechargeable lithium batteries. Earlier post.).

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DOE awarding $19M to 12 projects for advanced battery and electrification research to enable extreme fast charging

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The US Department of Energy (DOE) is awarding $19 million in funding to 12 cost-shared research projects focused on batteries and vehicle electrification technologies to enable extreme fast charging. (DE-FOA-0001808, Recharging current EV batteries takes much longer than refueling the average liquid-fueled internal combustion vehicle.

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