1 Organosulfur compounds enable uniform lithium plating and long- term battery cycling stability Bismark Boateng 1,2† , Yupei Han 2† , Cheng Zhen 2† , Guangfeng Zeng 2 , Ning Chen 2 , Dongjiang Chen 2 , Chao Feng 2 , Jiecai Han 1 , Jie Xiong 3,★ , Xiangfeng Duan 4 , ★ , Weidong He 1,2,★ 1 National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, and Center for Composite Materials and Structures, Harbin Institute of Technology, Harbin 150080, China. 2 School of Physics, University of Electronic Science and Technology of China, Chengdu 611731, China. 3 State Key Laboratory of Electronic Thin Film and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China. 4 Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA. E-mail: weidong.he@hit.edu.cn; jiexiong@uestc.edu.cn; xduan@chem.ucla.edu. † These authors contributed equally.