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world’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteries(pme.uchicago.edu)

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ooli@lemmy.world
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FreeLikeGNU@lemmy.world
13 points

Ni-MH production for EVs was effectively shutdown by Texaco and later Chevron through patent acquisitions.

https://en.m.wikipedia.org/wiki/Patent_encumbrance_of_large_automotive_NiMH_batteries

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gravitas_deficiency@sh.itjust.works
2 points

Holy shit. I had no idea.

Chevron is pretty fucking evil for a lot of reasons, but we’ll add this one to the pile, I guess.

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TheReturnOfPEB@reddthat.com
2 points

totally TIL worthy

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