School of Materials Science&Engineering Nanyang Technological University Singapore 639798 Singapore;
Institute for Energy Research Jiangsu University 301 Xuefu Road Zhenjiang 212013 China;
School of Materials Science and Engineering Hefei University of Technology Hefei 230009 China;
Stage Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering School of Chemistry and Chemical Engineering Ningxia University Yinchuan 750021 China;
Na-ion batteries; Carbon-based materials; MoS2; Long cycle life;