Researchers in China developed a new compressed air energy storage system that uses flooded roadways in abandoned coal mines to store compressed air and heat for nighttime power generation. Simulations show the design can achieve 71.5% thermal efficiency, stable performance, and higher energy density at greater depths, with minimal long-term impact from air leakage.An international group of researchers led by scientists from China's Chongqing University has developed and thermodynamically assessed a novel compressed air energy storage (CAES) system that utilizes the roadways of abandoned coal ...Den vollständigen Artikel lesen ...
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