Remarkable sodium-ion battery has a lignin heart of 'wood' (newatlas.com)

1 points by westurner 5mo ago ↗ HN

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westurner 5mo ago ↗

"The Thuringian Forest battery: Sustainable Batteries Made From Wood Industry By-Products" (2026) https://www.fraunhofer.de/en/press/research-news/2025/novemb...