Dadifer@lemmy.world to science@lemmy.worldEnglish · 2 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-square76fedilinkarrow-up1194arrow-down16
arrow-up1188arrow-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 · 2 days agomessage-square76fedilink
minus-squareMonkderVierte@lemmy.mllinkfedilinkEnglisharrow-up5·edit-22 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-up2·13 hours 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.