voidx@futurology.todayM to Futurology@futurology.todayEnglish · 2 days agoSodium batteries hit 458 Wh/kg: New material closes gap with lithiuminterestingengineering.comexternal-linkmessage-square29fedilinkarrow-up1194
arrow-up1194external-linkSodium batteries hit 458 Wh/kg: New material closes gap with lithiuminterestingengineering.comvoidx@futurology.todayM to Futurology@futurology.todayEnglish · 2 days agomessage-square29fedilink
minus-squaredeegeese@sopuli.xyzlinkfedilinkEnglisharrow-up3·2 days agoRight, hydrogen only makes economic sense if the fuel is free because the whole system efficiency stinks compared to BEVs.
Right, hydrogen only makes economic sense if the fuel is free because the whole system efficiency stinks compared to BEVs.