Dadifer@lemmy.world to science@lemmy.worldEnglish · 3 months 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-square77fedilinkarrow-up1193arrow-down16
arrow-up1187arrow-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 · 3 months agomessage-square77fedilink
minus-squareMonkderVierte@lemmy.mllinkfedilinkEnglisharrow-up4·edit-23 months 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-up3·3 months 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.