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SLAC, Stanford researchers use cryo-EM to make first high-res images of wet SEI of Li-ion battery

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Researchers from the Department of Energy’s SLAC National Accelerator Laboratory (SLAC) and Stanford University have made the first clear, detailed images of the solid-electrolyte interphase (SEI) layer in the wet environment of a working Li-ion battery by using cryogenic electron microscopy (cryo-EM). —Zhang et al.

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ECS announces 2023-2024 ECS Toyota Young Investigator Fellowship recipients

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Yaocai Bai and Yuzhang Li have received the 2023–2024 ECS Toyota Young Investigator Fellowships for projects in green energy technology. Bai received his BS in Materials Chemistry from the University of Science and Technology of China in 2010 and MS in Materials Science in 2012 from King Abdullah University of Science and Technology.

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Tsinghua, MIT, Argonne team discovers lithium titanate hydrates for superfast, stable cycling in Li-ion batteries

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An international research team from Tsinghua University, MIT and Argonne National Laboratory has discovered a series of novel lithium titanate hydrates that show better electrochemical performances compared to all the Li 2 O–TiO 2 materials reported so far—including those after nanostructuring, doping and/or coating.

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New solid electrolyte for Li-ion batteries using self-assembling molecular crystals

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A researcher at Shizuoka University in Japan has identified new solid materials that could lead to the manufacture of non-toxic solid-state lithium-ion batteries, according to a study recently published in an open access paper in the journal Science and Technology of Advanced Materials. —Makoto Moriya (2017).

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High-performance tin anode for Li-ion batteries

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A team from Nanjing University in China, using a titanium nitride (TiN) nanotube array as the substrate, has synthesized a high-performance composite tin anode (TiN@Sn) for Li-ion batteries. The structured electrode delivers a capacity of 795 mAh g Sn −1 (Sn basis) and 1812 mAh cm el -3 (electrode basis). —Pu et al.

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UC Riverside team fabricates nanosilicon anodes for Li-ion batteries from waste glass bottles

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Researchers at the University of California, Riverside’s Bourns College of Engineering have used waste glass bottles and a low-cost chemical process to fabricate nanosilicon anodes for high-performance lithium-ion batteries. Changling Li, Chueh Liu, Wei Wang, Zafer Mutlu, Jeffrey Bell, Kazi Ahmed, Rachel Ye, Mihrimah Ozkan & Cengiz S.

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Two new approaches to high-performance SiOx anodes for Li-ion batteries

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A team at the University of Kentucky (Chen et al. ) has synthesized a high performance binder-free SiO x /C composite electrode for Li-ion batteries by mixing SiO x particles and Kraft lignin. Now, separate research teams in China and the US report two new approaches toward a commercially viable SiO x electrode. 2017.07.049.

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