this post was submitted on 24 Dec 2023
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205
Can Flow Batteries Finally Beat Lithium? (spectrum.ieee.org)
submitted 10 months ago by flango@lemmy.eco.br to c/technology@lemmy.world
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Amazing stuff.

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[–] JustJack23@slrpnk.net -1 points 10 months ago (1 children)

Cobalt: https://earth.org/cobalt-mining/

[–] Viper_NZ@lemmy.nz 5 points 10 months ago (1 children)

There is zero cobalt in a lithium iron phosphate battery.

[–] JustJack23@slrpnk.net 2 points 10 months ago (2 children)

Is that the most commonly used type of batteries in EVs?

[–] Viper_NZ@lemmy.nz 6 points 10 months ago

I'm not sure on the global percentage, but they're becoming far more common. Most of the top selling EVs where I live (Tesla Model Y/3, BYD Atto 3, BYD Dolphin, MG ZS EV) all use lithium iron phosphate (LFP) batteries.

[–] linearchaos@lemmy.world 2 points 10 months ago

They have a somewhat lower energy density so they've been avoided, but they're way safer and better eco wise to the point that they're getting uptake