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Li-S battery company OXIS Energy reports 300 Wh/kg and 25 Ah cell, predicting 33 Ah by mid-2015, 500 Wh/kg by end of 2018

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UK-based Lithium-sulfur battery company OXIS Energy ( earlier post ) reported developing a Lithium-sulfur cell achieving in excess of 300 Wh/kg. OXIS predicts it will achieve a cell capacity of 33Ah by mid-2015. These may lead to spin-off projects and additional collaborations in the future.

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Stanford team develops new ultrahigh surface area 3D porous graphitic carbon material for improved energy storage

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Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. Previously reported sulfur electrodes often had areal capacity of below 3 mAh g −1 and cycling lifetime of less than 200 cycles.

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JRC assesses EU RD&D investments in electric-drive vehicles; controls and energy storage top the list

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Controls and energy storage top the list. The report “ Paving the way to electrified road transport – Publicly funded research, development, and demonstration projects on electric and plug-in cars in Europe ”, lists more than 320 projects covering the period 2007-2015. HI-WI, iKRAVT); controls for energy storage systems (i.e.

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DOE announces $60M to accelerate advanced vehicle technologies research

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The research pathways focus on fuel diversification, vehicle efficiency, energy storage, lightweight materials, and new mobility technologies to improve the overall energy efficiency and affordability of the transportation system. a 2015 baseline of 36 miles per gallon). Transportation and Energy Analysis (Up to $1.2

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Li-S company OXIS and Hyperdrive Innovation partner on ultra-low temperature Li-S battery; -80 ?C

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OXIS Energy will develop a low temperature electrolyte for Lithium Sulfur (Li-S) rechargeable battery chemistry and Hyperdrive Innovation Ltd will develop a chemistry-agnostic battery management system and packaging that will withstand and outperform the current lead-acid battery solutions.

Li-ion 150
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Vanderbilt researchers find iron pyrite quantum dots boost performance of sodium-ion and Li-ion batteries

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FeS 2 is particularly attractive for energy storage technology due to its earth abundance, low toxicity, and low raw material cost. … In this work we explore the sodium and lithium conversion of ultrafine FeS 2 nanoparticles, with a tight size distribution centered around ∼4.5 Pint Lab / Vanderbilt) Click to enlarge. 5b04700.

Li-ion 150
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Researchers use DNA to stabilize sulfur cathode for high-performance Li-sulfur batteries

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A team from the China University of Geosciences has taken a novel approach to stabilizing Lithium-sulfur batteries by functionalizing the carbon-sulfur cathode with DNA. Rechargeable lithium/sulfur battery promises an appealing candidate for energy storage to power portable devices and electric vehicles.