@Dadifer@lemmy.world to science@lemmy.worldEnglish • 8 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.commessage-square80fedilinkarrow-up1199arrow-down16
arrow-up1193arrow-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.com@Dadifer@lemmy.world to science@lemmy.worldEnglish • 8 days agomessage-square80fedilink
minus-square@MonkderVierte@lemmy.mllinkfedilinkEnglish5•edit-28 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-square@aim_at_me@lemmy.nzlinkfedilinkEnglish3•7 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.