The present invention relates generally to energy storage. More particularly, the present invention relates to storing energy by doing work against the buoyant force on an object, such as a. .
The present invention relates generally to energy storage. More particularly, the present invention relates to storing energy by doing work against the buoyant force on an object, such as a. .
An energy generation and storage system that uses a buoyant balloon suspended in a fluid and connected by a tether to a reel. The tether is taut and keeps the balloon from rising due to the buoyant force. A motor can do work to wind the reel in such a way that the balloon is pulled down against the. .
Alcobendas, Madrid (ES) An energy generation and storage system that uses a buoyant ball alloon Suspended ded in in a a fluid fluid and and connected db by a tether h to a (21) Appl. No.: 12/614, 183 reel. The tether is taut and keeps the balloon from rising due to the buoyant force. A motor can. [pdf]
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