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New long-duration, extended capacity Na-Al battery design for grid storage

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The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. In comparison, the energy density for lithium-ion batteries used in commercial electronics and electric vehicles is around 170–250 Wh/kg.

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LG Chem charges Li-ion trade secrets theft, files Federal suit against SK Innovation

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for misappropriation of Li-ion battery trade secrets, tortious interference with prospective economic advantage and other. the lithium-ion battery division of LG Chem, which developed the world’s. first commercial pouch-type Li-ion battery for automobiles. highly valued lithium ion battery trade secrets.

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Lux: Li-ion dominating grid storage market with 90% of 2014 proposals

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Lithium-ion (Li-ion) batteries have become the dominant new technology in grid storage, capturing a 90% share of systems proposed last year, according to analysts at Lux Research. Li-ion accounted for 419 MW and 1,555 MWh of proposed storage systems in 2014. LFP, NMC are the leading Li-ion cathodes.

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India’s first grid-connected li-ion battery-based energy storage system

Electric Vehicles India

India’s first grid-connected li-ion battery-based energy storage system. India’s first grid-connected li-ion battery. MWh battery energy storage system will provide a better solution of power backup to preferential consumers in case of a grid outage. Tata Power .

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Toshiba delivers two SCiB Li-ion grid energy storage systems

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Toshiba Corporation has delivered battery energy storage systems integrating the company’s SCiB Li-ion battery ( earlier post ) to Kyushu Electric Power Co., for a demonstration project to expand introduction of renewable energy sources on remote islands. The demonstration program will run for three years to fiscal 2016.

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Navigant ranks LG Chem and Samsung SDI as top Li-ion grid storage manufacturers

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According to a new Leaderboard report from Navigant Research, LG Chem and Samsung SDI lead the Li-ion grid storage market in terms of strategy and execution. Navigant Research expects the Li-ion stationary storage market to grow from $775.4 Source: Navigant Research. Click to enlarge. billion by 2024.

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SLAC, Stanford researchers use cryo-EM to make first high-res images of wet SEI of Li-ion battery

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Researchers from the Department of Energy’s SLAC National Accelerator Laboratory (SLAC) and Stanford University have made the first clear, detailed images of the solid-electrolyte interphase (SEI) layer in the wet environment of a working Li-ion battery by using cryogenic electron microscopy (cryo-EM). Zewen Zhang/Stanford University).

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