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Tokyo Tech team develops low-cost germanium-free solid electrolyte for Li-ion batteries

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All-solid-state systems with solid electrolytes (SEs) are potential candidates for next-generation batteries and are expected to provide a high power and energy density with reliable and improved safety characteristics. Two representations of the new germanium-free material with the structure Li 10.35 [Sn 0.27 S 12 (Li 3.45 [Sn 0.09

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CalBattery licenses Argonne silicon-graphene material for high-energy Li-ion batteries; targeting commercial availability in 2014

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(CalBattery) have signed a licensing agreement for an Argonne-developed, silicon-graphene composite anode material for high-energy lithium batteries. The independent full cell tests cited by the company suggested increases in energy density by around 3 times and specific anode capacity by around 4 times over existing LIBs.

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KIT researchers develop fluoride-ion batteries; potential for much higher energy densities than conventional Li-ion batteries

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Setup of the fluoride-ion battery: A fluoride-containing electrolyte separates the metal anode from the metal fluoride cathode. Metal fluorides may be applied as conversion materials in lithium-ion batteries. Instead of the lithium cation (as in Li-ion batteries), the fluoride anion takes over charge transfer.

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Li-ion battery maker Leyden Energy raises $10M in Series C financing; targeting stop-start

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Leyden Energy, Inc., The company closed a $20-million Series B round in August 2011. Building off its lithium-imide (Li-imide) chemistry platform, which leads to fundamental improvements in battery performance based on electrolyte innovation, Leyden Energy says it has engineered new technology breakthroughs in silicon anode.

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New binder/solvent system from Argonne, FMC facilitates use of stabilized Li metal powder in Li-ion electrodes; lower cost, higher energy density

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As part of a four-year DOE-funded project, researchers at the US Department of Energy’s Argonne National Laboratory, working with FMC Corporation, have developed a novel polymer binder and solvent system facilitating the use of FMC’s unique Stabilized Lithium Metal Powder (SLMP) as a performance-enhancing additive in Li-ion battery electrodes.

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ION ENergy exits stealth mode with launch of UDYR 48V Li-ion battery for two- and three-wheelers

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ION Energy, a startup energy storage company, launched UDYR, an intelligent, modular and portable 48V, 32 Ah lithium-ion battery supported by ION’s proprietary battery management system, software platform, and backend analytics. UDYR is built with NMC cells from LG Chem.

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Pike Research forecasts automotive Li-ion battery prices to drop by more than 1/3 by 2017

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According to a recent report examining batteries for electric vehicles from Pike Research, as manufacturing efficiencies improve and access to lithium expands, the installed cost of Li-ion batteries will fall by more than one-third by the end of 2017. billion annually in 2011 to more than $14.6 —John Gartner. (In

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