Return_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 5 days agoNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comexternal-linkmessage-square93linkfedilinkarrow-up1533arrow-down110file-textcross-posted to: science@lemmy.world
arrow-up1523arrow-down1external-linkNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comReturn_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 5 days agomessage-square93linkfedilinkfile-textcross-posted to: science@lemmy.world
minus-squareValmond@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up1·4 days agoW/kilo? Isn’t there a h missing or something?
minus-squarelime!@feddit.nulinkfedilinkEnglisharrow-up1·4 days agoone is energy density, the other is power density.
minus-squareValmond@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up2·4 days agoAah, makes sense. I have seen soo many people confounding power and energy I thought it was the same here, my excuses.
W/kilo? Isn’t there a h missing or something?
one is energy density, the other is power density.
Aah, makes sense. I have seen soo many people confounding power and energy I thought it was the same here, my excuses.