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Northvolt annonce une nouvelle batterie Sodium-ion (northvolt.com)

submitted 9 months ago by [email protected] to c/[email protected]

1 comments fedilink

Northvolt (oui ce Northvolt là) prépare une nouvelle génération de batterie supérieure à la lithium-ion, alors même qu’on vient de leur payer une fortune pour qu’ils bâtissent ici une usine de batteries… lithium-ion. J’espère vraiment qu’elle sera pas déjà obsolète avant de lever de terre.

272

Swedish company Northvolt develops new state-of-the-art sodium-ion battery produced with locally sourced materials, entirely independent of traditional battery value chains (northvolt.com)

submitted 9 months ago by [email protected] to c/[email protected]

27 comments fedilink

In a statement, Northvolt says its validated cell is more safe, cost-effective, and sustainable than conventional nickel, manganese and cobalt (NMC) or iron phosphate (LFP) chemistries and is produced with minerals such as iron and sodium that are abundant on global markets.

It is based on a hard carbon anode and a Prussian White-based cathode, and is free from lithium, nickel, cobalt and graphite. Leveraging a breakthrough in battery design and manufacturing, Northvolt plans to be the first to industrialize Prussian White-based batteries and bring them to commercial markets.

Reports across the web also say the technology enables the supply chain to become ecologically more sustainable, cheaper, abd less dependent on China.