Efficient Homojunction Tin Perovskite Solar Cells Enabled by Gradient Germanium Doping von Zhao, Zhenzhu, Sun, Mulin, Ji, Yuyang, Mao, Kaitian, Huang, Zongming, Yuan, Chengjian, Yang, Yuqian, Ding, Honghe, Yang, Yingguo, Li, Yu, Chen, Wenjing, Zhu, Junfa, Wei, Jing, Xu, Jixian, Paritmongkol, Watcharaphol, Abate, Antonio, Xiao, Zhengguo, He, Lixin, Hu, Qin

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A Catalyst‐Like System Enables Efficient Perovskite Solar Cells von Yang, Yuqian, Li, Guodong, Zhao, Lichen, Tan, Pengju, Li, Yu, Li, Shunde, Tan, Lina, Deng, Chunyan, Wang, Shibo, Zhao, Zhenzhu, Yuan, Chengjian, Ding, Honghe, Chen, Liang, Zhu, Junfa, Guan, Yong, Hou, Cheng‐Hung, Tang, Pengyi, Li, Quiyang, Liu, Hong, Yang, Yingguo, Abate, Antonio, Shyue, Jing‐Jong, Wu, Jihuai, Russell, Thomas P., Hu, Qin

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Enhanced charge carrier extraction and transport with interface modification for efficient tin-based perovskite solar cells von Zhao, Zhenzhu, Sun, Mulin, Xiang, Fang, Wu, Xuefei, Fink, Zachary, Huang, Zongming, Gao, Junyao, Ding, Honghe, Tan, Pengju, Yuan, Chengjian, Yang, Yuqian, Emelianov, Nikita A., Frolova, Lyubov A., Xiao, Zhengguo, Troshin, Pavel A., Russell, Thomas P., Zhu, Junfa, Li, Yu, Hu, Qin

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Hydraulic cylinder loading test system von YAN QUANCHAO, YUAN CHENGJIAN, GUAN CHUANG

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Gangue blocking device and hydraulic support von JIANG YUHUA, YUAN CHENGJIAN, BAI GANG

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Shaft blocking plate, base structure and hydraulic support von JIANG YUHUA, YUAN CHENGJIAN, GUAN CHUANG

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Hydraulic support pedal device and hydraulic support von JIANG YUHUA, ZHANG CHUANG, YUAN CHENGJIAN

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Welding seam overhauling and repairing device for hydraulic support von WANG TAIJI, YUAN CHANGSUO, YUAN CHENGJIAN, JU CHEN, GUAN YUNSHAN, JIANG JING

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Weld joint repairing device for underground hydraulic support von YANG CHAOFEI, LI YONGQIN, YUAN CHANGSUO, YUAN CHENGJIAN, JU CHEN

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Transformer device and coal mine pure water preparation equipment von MOU DONG, LIU WENDONG, YUAN CHENGJIAN, GONG FUZHANG

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Three-cavity energy accumulator with adjustable volume von LIU XIN, ZHOU FENG, FAN XINCHEN, LUAN HENGXUAN, ZHANG HONG, YUAN CHENGJIAN, TIAN YING, CHANG BOFENG, LIU XIANBIN, PENG YUNJIE, FAN CHUNYONG

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Hydroelectric generating set fault diagnosis method and system based on multi-sensory domain GCN von YU TIAN, HUANG JIE, YUAN CHENGJIAN, XIAO XIANGQU, LI CHAOSHUN, DENG YOUHAN, HE HONGXIANG

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Self-adaptive multivariate time-varying signal decomposition method and system von YU TIAN, HUANG JIE, YUAN CHENGJIAN, XIAO XIANGQU, LI CHAOSHUN, HE HONGXIANG

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Hydraulic jack cylinder barrel inner wall polishing device von JIANG YUHUA, JIANG RENKUN, YUAN CHENGJIAN, LI JIANHUA, LIU XIANBIN, GUAN CHUANG

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Water hydraulic cylinder impact leakage detection test bed based on helium detection von ZHANG HONG, LIU YA, CHANG BOFENG, ZHANG QIANG, PENG YUNJIE, LIU XIN, ZHOU FENG, WANG CHENGLONG, LUAN HENGXUAN, YUAN CHENGJIAN, YU JIYANG, ZHANG CHAO, LIU XIANBIN, FAN CHUNYONG

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Weather forecast information reception and display device von CHENGJIAN,YUAN ZHANG

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Loading tool for hydraulic support stand column sealing test von JIANG YUHUA, YUAN CHENGJIAN, REN YI, HE XIAOFENG

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Spraying device for buckling rubber pipe joint von KANG IN-GON, JIANG YUHUA, WU JIANZHONG, YUAN CHENGJIAN, LIU JIACHENG, LIU NA, LIU XIANBIN, GUAN CHUANG

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Push rod for thin coal seam hydraulic support von HUANG GUI, SANG CHONGFENG, LI PENG, ZHANG JINGKUI, YUAN CHENGJIAN, LIU CHANGCHUN, GUO DANDAN, NI HEPING

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Supercharging system von LIU FUYING, XU LIANHANG, YANG PENG, HE ANMIN, YUAN CHANGSUO, YUAN CHENGJIAN, HUANG FEI, XIANG JIAYU, YANG JUNZHE, SUN HONGFA

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