Return_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 23 days agoNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comexternal-linkmessage-square87fedilinkarrow-up1363arrow-down16file-text
arrow-up1357arrow-down1external-linkNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comReturn_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 23 days agomessage-square87fedilinkfile-text
minus-squareDeadDigger@lemmy.ziplinkfedilinkEnglisharrow-up1·20 days agoBy mass it would be mostly graphene or water batteries - like always
By mass it would be mostly graphene or water batteries - like always