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China develops iron battery 80 times cheaper than lithium that can last 16 years. It provides a budget-friendly, high-endurance answer for the world’s massive energy storage needs. (interestingengineering.com)
submitted 3 months ago by to c/upliftingnews@lemmy.world
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cross-posted from: https://feddit.org/post/29105698

cross-posted from: https://lemmy.ml/post/46526992

https://www.sciencedirect.com/science/article/abs/pii/S2095495622003485

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[–] [S] -5 points 3 months ago

Hmm, there’s no discussion of what the energy density is compared to lithium-based battery chemistries. In articles about new battery designs, that usually means it’s pretty bad.

No.

Batteries for cars are practically solved. The next stops will be cheap home batteries, where weight and size are a lot less relevant, and batteries for ships.

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