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

Green Car Congress

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. Specifically, after 345 charge/discharge cycles at high current, this acidic reaction mechanism retained 82.8% Weller et al.

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DOE awarding $73.9M to 10 battery recycling projects

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The new funding will support research and development projects to address: Advanced Materials Separation, Scale-Up, and Reintegration for Lithium-Ion Battery Recycling for the Battery Supply Chain; and. Federal Cost share. An Environmentally Sustainable Solution to Completely Recycle and Upcycle Lithium-Ion Battery Components.

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WMG researchers convert used EV batteries into small off-grid ESS units

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Researchers at WMG, University of Warwick, have repurposed end-of-life electric vehicle batteries as small energy storage systems (ESS) for off-grid locations in developing countries or isolated communities. These challenges include: How to protect the lithium-ion cells from over-charge and discharge.

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ion Ventures and LiNa Energy conclude successful test of solid-state sodium-nickel battery platform

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LiNa Energy is commercializing a safe, ~$50kWh (at mass manufacturing), cobalt-free battery platform that is suited to grid storage and the electrification of transportation. ion Ventures is leading the deployment of the battery in a real-world environment with a view to deploying it into the grid storage market in the future.

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Low-cost 5V dual carbon battery development for EVĀ 

Electric Vehicles India

Low-cost 5V dual carbon battery development for EV . It is the most sustainable and low-cost battery that can be used in high-voltage applications, battery-operated medical devices, stationary grids and regenerative braking systems in electric vehicles. A research group led by Surendra K.

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New nanoparticle copper compound cathode could enable low-cost, long-life and high-power potassium-ion batteries for grid storage

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Yi Cui has developed nanoparticle copper hexacyanoferrate (CuHCF) battery cathode materials that demonstrate long cycle life and high power for use in grid storage applications. Short-term transients, including those related to wind and solar sources, present challenges to the electrical grid. Cost is a greater concern.

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Electrochemical energy storage startup SPARKZ licenses ORNL cobalt-free battery tech

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has exclusively licensed five battery technologies from the Department of Energyā€™s Oak Ridge National Laboratory (ORNL) designed to eliminate the use of cobalt metal in lithium-ion batteries. The advancement is aimed at accelerating the production of electric vehicles and energy storage solutions for the power grid. SPARKZ Inc.