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Sodium batteries hit 458 Wh/kg: New material closes gap with lithium (interestingengineering.com)
submitted 5 months ago by voidx@futurology.today to c/futurology@futurology.today
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[-] JohnDClay@sh.itjust.works 22 points 5 months ago* (last edited 5 months ago)

Here's a neat comparison of how different chemistries preform. Higher up is higher energy per weight.

comparison

Looks like this is pretty old though

this post was submitted on 23 Dec 2024
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