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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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Autel Energy showcasing ZeroLabs electric 1969 Bronco at CES

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The 1969 Bronco was customized from the ground up by Los Angeles-based Zero Labs Automotive , an automotive and industrial design, technology and engineering firm specializing in electric vehicle conversions. A 100 kWh, 400V Li-ion pack provides the ~235 miles of range.

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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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MHI to supply 2 electric buses featuring MLIX Li-ion batteries for Kitakyushu City

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The buses—full-size, low-floor models for the city’s regular route network—will operate on MHI’s high-performance “ MLIX ” lithium-ion rechargeable batteries. The MLIX cells use MHI’s own prismatic cell design and stacking architecture. kWh of capacity, and operates with a state of charge window of 10-90%.

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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. Research innovative iron-based materials for high energy cathodes for high energy lithium ion battery technologies. Penn State University Park.