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Study links carbon fiber microstructure to Li insertion mechanism in structural batteries

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Carbon fibers have already beeen demonstrated as high-capacity Li-ion battery anodes, opening the way for their use as structural electrodes—i.e., The researchers studied the microstructure of different types of commercially available carbon fibers. —Fredi et al.

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Swedish researchers explore use of carbon fiber as active electrode in structural battery for electric vehicles

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Woven carbon fiber can act as an electrode for lithium ion batteries. Researchers in Sweden are exploring the use of carbon fiber as an active electrode in a multifunctional structural Li-ion battery in an electric car; i.e., electrical storage is incorporated into the body of the car. In this €3.4-million

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Nitrogen?doped coral-like carbon fiber arrays shown to be highly efficient air electrodes for high-performance Li-air batteries

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c) The sketch of Li 2 O 2 grown on a coral-like carbon fiber. A non-aqueous Li-air (Li-O 2 ) battery comprises a metallic lithium anode; a porous cathode (usually carbon-based materials with or without catalysts); and nonaqueous electrolyte (Li þ -containing solution). Credit: ACS, Shui et al.

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Researchers suggest hybrid graphene oxide/cellulose microfibers could supersede carbon fibers

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Researchers from Nanjing Forestry University and the University of Maryland have designed high-performance microfibers by hybridizing two-dimensional (2D) graphene oxide (GO) nanosheets and one-dimensional (1D) nanofibrillated cellulose (NFC) fibers. —Li et al. (a) —Li et al. Click to enlarge.

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DOE awarding $19.4M to 22 advanced vehicle technologies projects; Mercedes-Benz, GM Li-S battery projects

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Among the awardees are Mercedes-Benz Research & Development North America and GM, with separate projects on Li-sulfur batteries, as two of the fifteen Phase 1 “Battery Seedling” Projects. University of Maryland: College Park. Penn State University Park. University of Maryland: College Park. University of Pittsburgh.

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US DOE awards more than $175M to 40 projects for advanced vehicle research and development

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This project will develop a novel low cost route to carbon fiber using a lignin/PAN hybrid precursor and carbon fiber conversion technologies leading to high performance, low-cost carbon fiber. Plasan Carbon Composites. Advanced cells and design technology for electric drive batteries.

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DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

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will design and develop a new more-efficient engine and advanced drivetrain and vehicle technologies. will design and develop a vehicle and powertrain with electrified engine components that can enable higher engine efficiency and a significantly more aerodynamically reengineered cab. Ohio State University. Navistar, Inc.

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