Sunshine (she/her)@piefed.caM to Electric Vehicles@slrpnk.netEnglish · 22 days agoCATL Says Sodium-Ion Battery Reaches 175 Wh/kg, Ready For Mass Supply In 2026evmagz.comexternal-linkmessage-square30fedilinkarrow-up190
arrow-up190external-linkCATL Says Sodium-Ion Battery Reaches 175 Wh/kg, Ready For Mass Supply In 2026evmagz.comSunshine (she/her)@piefed.caM to Electric Vehicles@slrpnk.netEnglish · 22 days agomessage-square30fedilink
minus-squarekhannie@lemmy.worldlinkfedilinkEnglisharrow-up3·21 days agoI didn’t know either but Wikipedia says 1–270 W⋅h/kg for specific energy. It lists energy density in litres. The ones typically used in cars are listed as 90–160 [Wh/kg].
minus-squareSaveTheTuaHawk@lemmy.calinkfedilinkEnglisharrow-up8·21 days agoSodium chemistry works well down to -20C , they don’t drop off in efficiency like lithium.
I didn’t know either but Wikipedia says 1–270 W⋅h/kg for specific energy. It lists energy density in litres.
The ones typically used in cars are listed as 90–160 [Wh/kg].
Sodium chemistry works well down to -20C , they don’t drop off in efficiency like lithium.