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New aqueous rechargeable lithium battery shows good safety, high reliability, high energy density and low cost; another post Li-ion alternative

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The battery, which can be low cost and reliable in terms of safety, provides another chemistry for post Li-ion batteries, they suggest, and with higher practical energy densities than Li-air systems for supporting applications including electric vehicles and large-scale grid energy storage. —Wang et al. —Wang et al.

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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

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This project will develop and optimize a novel, engineered microorganism that produces a biodiesel-equivalent fuel from renewable hydrogen and carbon dioxide, at costs of less than $2.50 Water will be the primary byproduct. A novel metal complex for electrolysis of water will be used to generate the hydrogen at high rates.

Carbon 249
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Technical review outlines challenges for both batteries and fuel cells as basis for electric vehicles

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Theoretically, with renewable electricity, the 95 gCO 2 /km target could also be met by extended range electric vehicles with 40 miles all-electric range if 50% of driving is powered by the battery, or by fuel cell electric vehicles (FECVs), with hydrogen produced by water electrolysis. can be realized at low cost, the authors suggest.

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DOE awards $54M to 13 projects for transformational manufacturing technologies and materials; top two awards go to carbon fiber materials and electrodes for next-gen batteries

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The top two awards, one of $9 million to a project led by Dow Chemical, and one of $8.999 million to a project led by PolyPlus, will fund projects tackling, respectively, the manufacturing of low-cost carbon fibers and the manufacturing of electrodes for ultra-high-energy-density lithium-sulfur, lithium-seawater and lithium-air batteries.