schizoidman@lemmy.zip to Technology@lemmy.worldEnglish · 2 days agoCATL claims its lithium-air battery has energy density similar to gasolinewww.arenaev.comexternal-linkmessage-square16fedilinkarrow-up189arrow-down113
arrow-up176arrow-down1external-linkCATL claims its lithium-air battery has energy density similar to gasolinewww.arenaev.comschizoidman@lemmy.zip to Technology@lemmy.worldEnglish · 2 days agomessage-square16fedilink
minus-squareKrelis_@sh.itjust.workslinkfedilinkEnglisharrow-up9arrow-down1·2 days agoIs energy density based on energy per volume or per mass?
minus-squareSharkAttak@kbin.melroy.orglinkfedilinkarrow-up3·2 days agoIs it an iron-feathers battery?
minus-squareSharkAttak@kbin.melroy.orglinkfedilinkarrow-up3·1 day ago“What weighs more, a Kg of iron or a Kg of feathers?”
minus-squareEndlessNightmare@reddthat.comlinkfedilinkEnglisharrow-up8·2 days agoEnergy density = energy per volume Specific energy = energy per mass
minus-squarewhyNotSquirrel@sh.itjust.workslinkfedilinkEnglisharrow-up4·edit-22 days agowhy does the thumbnail show Wh/kg kg/W?
minus-squareparty_planet@lemmy.worldlinkfedilinkEnglisharrow-up3arrow-down2·2 days agowatts = joules per second, so watts x hours is a measure of energy
Is energy density based on energy per volume or per mass?
Is it an iron-feathers battery?
“What weighs more, a Kg of iron or a Kg of feathers?”
Energy density = energy per volume
Specific energy = energy per mass
why does the thumbnail show Wh/kg
kg/W?watts = joules per second, so watts x hours is a measure of energy