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TEPCO and Toyota develop stationary storage battery system using EV batteries

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(TEPCO HD) and Toyota Motor Corporation (Toyota) have developed a stationary storage battery system (1 MW output, 3 MWh capacity) that combines TEPCO’s operating technology and safety standards for stationary storage batteries and Toyota’s system technology for electrified vehicle storage batteries.

Toyota 416
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New Na-ion battery combining intercalation and conversion could be promising low-cost energy storage system

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Scheme of the new full sodium-ion battery, which combines an intercalation cathode and a conversion anode. This battery system combines an intercalation cathode and a conversion anode, resulting in high capacity, high rate capability, thermal stability, and much improved cycle life. (In Credit: ACS, Oh et al.

Low Cost 230
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RecycLiCo and Nanoramic Laboratories partner for lithium-ion battery recycling

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RecycLiCo Battery Materials and Nanoramic Laboratories announced a strategic collaboration with the goal of optimizing the complete life cycle of lithium-ion batteries. Nanoramic’s NMP-free and PVDF-free electrodes offer a solution to potential bans on per- and polyfluoroalkyl substances (PFAS) in lithium-ion batteries.

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

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Researchers led by the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have extended the capacity and duration of sodium-aluminum batteries. The new sodium-based molten salt battery uses two distinct reactions. h is achieved with an estimated raw active materials cost of $7.02 of peak charge capacity.

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New high-performance lithiated silicon–sulfur battery with pomegranate-structured electrodes

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Researchers in Hong Kong have developed a new lithiated silicon-sulfur (Si–S) full battery by developing pomegranate-structured hosts for both the anode and cathode. Lithiated silicon-sulfur (Si–S) batteries are promising next-generation energy storage systems because of their high theoretical energy density, low cost, and high safety.

Batteries 416
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DOE awards Eaton $4.9M to develop low-cost fast-charging solution; solid-state transformer, modular chargers

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Under the three-year program, Eaton will develop and demonstrate a novel, compact and turnkey solution for DC fast-charging infrastructure that is anticipated to reduce costs by 65% through improvements in power conversion and grid interconnection technology, charger integration and modularity, and installation time.

Eaton 170
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Aqua Metals and 6K Energy partner to develop low-carbon CAM precursors for Li-ion batteries

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The companies have initiated the partnership with a non-recurring engineering (NRE) agreement to develop low-carbon technology for the conversion of critical metals—first virgin and later recycled material—into battery-grade cathode active material (CAM) precursors, which are essential to 6K Energy’s advanced cathode manufacturing.

Li-ion 199