Key Laboratory of Material Physics;
Ministry of Education;
School of Physics and Microelectronics;
Zhengzhou University;
Zhengzhou 450001;
China;
Ningbo Institute of Materials Technology and Engineering;
Chinese Academy of Sciences;
Ningbo 315201;
China;
Department of Chemical and Environmental Engineering;
Faculty of Science and Engineering;
University of Nottingham;
Ningbo 315100;
China;
Center of Materials Science and Optoelectronics Engineering;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Chongqing Key Laboratory of Extraordinary Bond Engineering and Advanced Materials Technology;
College of Materials Science and Engineering;
Yangtze Normal University;
Chongqing 408100;
China;
Nitrogen doped hollow carbon nanospheres; Separator modification; Shuffle effect; Polysulfides; Lithium-sulfur batteries;