this post was submitted on 09 Aug 2026
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521
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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[โ€“] Baggie@lemmy.zip 35 points 3 days ago (1 children)

You're right, they were making a pun about sodium's chemical symbol.

[โ€“] rhythmisaprancer@quokk.au 20 points 3 days ago

Not who you replied to, but thanks for explaining! I saw the /j but still didn't get it. I wasn't a good chemistry student...