Return_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 7 天前New sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comexternal-linkmessage-square95fedilinkarrow-up1537arrow-down110file-text
arrow-up1527arrow-down1external-linkNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comReturn_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 7 天前message-square95fedilinkfile-text
minus-squareDeadDigger@lemmy.ziplinkfedilinkEnglisharrow-up2·4 天前By mass it would be mostly graphene or water batteries - like always
By mass it would be mostly graphene or water batteries - like always