Sodium-ion batteries
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2D carbon selenide offers route to competitive sodium-ion batteries
Researchers at TU Delft propose using 2D carbon selenide as a sodium-ion battery anode, offering a theoretical capacity of 589 mAh/g with minimal volume expansion. Computational studies confirmed the material’s structural and thermal stability, as well as tunable electrochemical properties, making it a promising candidate for large-scale, renewable-linked energy storage.
Mar 18, 2026
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All European sodium-ion battery manufacturers at a glance
The European Economic and Social Committee (EESC) will place sodium batteries at the center of its work on the EU’s industrial strategy and is calling for swift action. pv magazine has compiled a list of manufacturers developing this technology in Europe.
Sodium-ion storage system for commercial operators from Austria’s Salzstrom
The new "SALT 110" battery storage system from the Vienna-based company has a usable capacity of up to 110 kilowatt-hours. The first systems are scheduled to be installed at customer sites in Germany and Austria at the beginning of March.
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Altris, Stora Enso to develop sodium-ion anode from lignin
Swedish sodium-ion battery specialist Altris has partnered with Stora Enso, Finish-Swedish cellulose and paper maker, to drive the adaptation of the corporation’s hard carbon solution Lignode as an anode material in its sodium-ion battery cells.
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German initiative to develop scalable sodium-ion batteries
A collaborative project led by German battery supplier Varta aims to develop industrial-scale sodium-ion battery technology. The final product of the three-year, €7.5 million ($8.08 million) project will be a small series of round cells for electric vehicles and stationary storage systems.