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Electrovaya signs two MOUs for Li-ion batteries for automotive and telecom applications in India

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Li-ion battery maker Electrovaya Inc. has signed two MOUs in the areas of energy storage in the telecom sector with Environ Energy (Bhaskar Solar), part of a $4 billion Indian conglomerate, as well as a further expansion in the electric two-wheeler sector with Hero Eco for markets in Europe, North America and India.

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Fire risks associated with li-ion batteries & safety

Electric Vehicles India

Fire risks associated with li-ion batteries & safety. The demand for lithium-ion battery-powered road vehicles continues to increase around the world day by day. As the technological advances in energy storage systems, specifically those that are part of the lithium-ion family.

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New lithium polysulfide flow battery for large-scale energy storage

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Researchers from the US Department of Energy’s (DOE) SLAC National Accelerator Laboratory and Stanford University have designed a new lithium/polysulfide (Li/PS) semi-liquid (flow) battery for large-scale energy storage, with lithium polysulfide (Li 2 S 8 ) in ether solvent as a catholyte and metallic lithium as an anode.

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OSU smart membrane could enable new category of high-energy, high-power energy storage for EVs

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A team at the Ohio State University has developed a membrane that regulates bi-directional ion transport across it as a function of its redox state and that could be used as a programmable smart membrane separator in future supercapacitors and redox flow batteries. — Herya and Sundaresan.

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Penn State team devises new control strategy to enhance EV battery performance when driving in cold temperatures

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Researchers at Penn State, with a colleague from EC Power, have devised a new control strategy that can rapidly restore EV battery power and permit full regeneration while driving at temperatures as low as −40 °C. The strategy involves heating the battery internally during regenerative braking and rest periods of driving.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

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A plot of ESOI for 7 potential grid-scale energy storage technologies. Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. Credit: Barnhart and Benson, 2013. Click to enlarge.

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DOE issues $10M incubator FOA for batteries, power electronics, engines, materials, fuels and lubricants

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The US Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy’s (EERE’s) Vehicle Technologies Office (VTO) issued an Incubator Funding Opportunity Announcement (FOAs) for a total of approximately $10 million. ( long term clean energy goals for the US, and in that context has established multi?