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Northvolt develops sodium-ion battery validated at 160 Wh/kg

Following a breakthrough in technology, Northvolt adds sodium-ion to its cell portfolio, enabling the expansion of cost-efficient and sustainable energy storage systems worldwide.
The cell has been validated for a best-in-class energy density of over 160 watt-hours per kilogram at the company’s R&D and industrialization campus, Northvolt Labs, in Västerås, Sweden. Read more…

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