ooli@lemmy.world to science@lemmy.world · 4 months agoworld’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteriespme.uchicago.eduexternal-linkmessage-square29fedilinkarrow-up112arrow-down10
arrow-up112arrow-down1external-linkworld’s first anode-free sodium solid-state battery – a breakthrough in inexpensive, clean, fast-charging batteriespme.uchicago.eduooli@lemmy.world to science@lemmy.world · 4 months agomessage-square29fedilink
minus-squareSpur4383@lemmy.worldlinkfedilinkarrow-up0arrow-down1·4 months agoYou skipped Ni-MH there, that was major for not having the memory problems of Ni-Cd. We still use those in AA and AAA rechargeable batteries.
minus-squareFreeLikeGNU@lemmy.worldlinkfedilinkarrow-up1·4 months agoNi-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
minus-squaregravitas_deficiency@sh.itjust.workslinkfedilinkEnglisharrow-up1·4 months agoHoly 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.
minus-squareFermion@feddit.nllinkfedilinkarrow-up0·edit-24 months agoNi-MH is was also in a lot of hybrid cars.
You skipped Ni-MH there, that was major for not having the memory problems of Ni-Cd. We still use those in AA and AAA rechargeable batteries.
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
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.
totally TIL worthy
Ni-MH
iswas also in a lot of hybrid cars.