Long-Term Performance Investigation on Seasonal Heat Storage of U-Type Backfill Heat Exchangers in Mine Stopes Coupling a Solar-Assisted Heat Pump

ZHANG Bo, WU Zhiqiang, LIU Lang, HUAN Chao, ZHAO Yujiao, WANG Mei, WANG Xueli, ZHANG Xiaoyan

Journal of Thermal Science . 2025, (3): 1091 -1116 . DOI: 10.1007/s11630-025-2135-0