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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 Transcendant@sopuli.xyz to c/technology@lemmy.world

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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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[-] PetDinosaurs@lemmy.world 29 points 1 year ago

I'm going to let you in on a little secret.

They don't disappear because of some conspiracy.

They disappear because they don't do what they claim to. Or they only perform that way in a small scale on a lab bench. Or they are too expensive. Or vastly many other reasons.

I think this xkcd statement is equivalent enough: when someone says that they cured cancer in a petri dish, keep in mind that so does a hand gun.

this post was submitted on 30 Jul 2023

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