this post was submitted on 30 Jul 2023
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Cheap proton batteries compete with lithium on energy density (newatlas.com)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/technology
39 comments fedilink hide all child comments
 

edit I am an idiot, who uploaded the image link as the URL. The original source should now be accessible

RMIT engineers say they've tripled the energy density of cheap, rechargeable, recyclable proton flow batteries, which can now challenge commercially available lithium-ion batteries for capacity with a specific energy density of 245 Wh/kg.

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[–] [email protected] 50 points 1 year ago (1 children)

"you don't need lithium or any other exotic metals"

This is really good news.