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Li-ion cell provider XALT Energy partners with Williams Advanced Engineering

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Williams Advanced Engineering, the engineering services and technology business of the Williams Group, has entered a partnership agreement with XALT Energy , supplier of the lithium-ion cells for the Williams’ battery in the Formula E racing series. In the designation HE xx, xx is the capacity in Ah of the cell.

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

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The findings are detailed in a paper in American Chemical Society Energy Letters. The contributions from ions, electrons, and interfaces are deconvolved by correlating the CPD profiles with Li-concentration profiles and by comparisons with first-principles-informed modeling. Illustration courtesy of S.

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U Maryland and US Army Research Lab furthering “water-in-salt” electrolyte Li-ion battery; targeting EV use

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University of Maryland (UMD) and US Army Research Lab (ARL) researchers are spearheading a public-private sector collaboration to further develop a lithium-ion battery that would be safer to operate and less costly to dispose of than those currently available on the market. A full lithium-ion battery of 2.3 Earlier post.)

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NASA selects proposals for advanced energy storage systems for future space missions: silicon-anode Li-ion and Li-S

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NASA has selected four proposals for advanced Li-ion and Li-sulfur energy storage technologies that may be used to power the agencys future space missions. High Energy Density and Long-Life Li-S Batteries for Aerospace Applications, submitted by the California Institute of Technology in Pasadena.

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UMD researchers develop highly reversible 5.3V Li-metal cell with 720 Wh/kg; 5.5V electrolyte

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Over the last several years, increasing the energy density of batteries has been a top priority in battery technology development, congruent with increasing demands for faster mobile devices and longer-lasting electronic vehicles. V battery offering a Mn 3+ -free LiCoMnO 4 cathode, and graphite and Li-metal anodes. 1 for 100 cycles.

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UMD researchers report solution to high interfacial impedance hampering developing of high-performance solid-state Li-ion batteries

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Garnet-type solid-state electrolytes (SSEs) for Li-ion batteries offer a range of attractive benefits, including high ionic conductivity (approaching 1 mS cm −1 at room temperature); excellent environmental stability with processing flexibility; and a wide electrochemical stability window. With the garnet composition Li 7 La 2.75

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Univ. of Maryland researchers using modified Tobacco Mosaic Virus as template for Li-ion electrodes

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An interdisciplinary team of researchers at the University of Maryland’s A. James Clark School of Engineering and College of Agriculture and Natural Resources, brought together by Professor Reza Ghodssi, is using the Tobacco Mosaic Virus (TMV) to build a new generation of small, powerful and highly efficient batteries and fuel cells.

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