Dadifer@lemmy.world to science@lemmy.worldEnglish · 12 days agoA German Experiment Proved That Simple Concrete Spheres Make Fantastic Batteries. Now, California Plans To Submerge A 9-Meter Diameter Sphere In The Ocean And Is Already Planning Versions Of 30 Metersfarmingdale-observer.comexternal-linkmessage-square52fedilinkarrow-up1158arrow-down16
arrow-up1152arrow-down1external-linkA German Experiment Proved That Simple Concrete Spheres Make Fantastic Batteries. Now, California Plans To Submerge A 9-Meter Diameter Sphere In The Ocean And Is Already Planning Versions Of 30 Metersfarmingdale-observer.comDadifer@lemmy.world to science@lemmy.worldEnglish · 12 days agomessage-square52fedilink
minus-squareMonkderVierte@lemmy.mllinkfedilinkEnglisharrow-up5·edit-212 days agoWhy not submerge a tank with a hole at the bottom and blow air in the tank via a hose to store energy?
minus-squareaim_at_me@lemmy.nzlinkfedilinkEnglisharrow-up3·10 days agoThe adiabatic compression of gas makes this highly inefficient.
Why not submerge a tank with a hole at the bottom and blow air in the tank via a hose to store energy?
The adiabatic compression of gas makes this highly inefficient.