this post was submitted on 09 Aug 2026
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519
New sodium-ion battery skips mechanical cooling with 97.9% efficiency (interestingengineering.com)
submitted 3 days ago by Return_of_Chippy@lemmy.world to c/technology@lemmy.world
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I've been hearing about these for a few years now. Huge if they work out at a large scale.

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[–] lime@feddit.nu 3 points 2 days ago

i think bmw was working on something like that.