cm0002@lemmy.world to Technology@lemmy.worldEnglish · 7 hours agoBattery breakthrough as 99.99% of lithium extracted from old cellswww.independent.co.ukexternal-linkmessage-square22fedilinkarrow-up1414arrow-down12
arrow-up1412arrow-down1external-linkBattery breakthrough as 99.99% of lithium extracted from old cellswww.independent.co.ukcm0002@lemmy.world to Technology@lemmy.worldEnglish · 7 hours agomessage-square22fedilink
minus-squareOmgpwnies@lemmy.worldlinkfedilinkEnglisharrow-up4·3 hours agoWhen refining a process, it becomes exponentially more difficult and expensive the closer you get to 100% efficiency. 0-95% costs less than 95-99%, which costs less than 99%-99.99%
When refining a process, it becomes exponentially more difficult and expensive the closer you get to 100% efficiency. 0-95% costs less than 95-99%, which costs less than 99%-99.99%