Microstructures and Properties of Honeycomb Sulfur/carbon Black/MoS_(2) Composites

作     者：CUI Chunjuan LIU Yue ZHAO Yanan LIU Yanyun WANG Yan WEI Jian HU Ping 崔春娟

作者机构：School of Metallurgical EngineeringXi’an University of Architecture and TechnologyXi'an 710055China Shaanxi Metallurgical Engineering Technology Research CenterXi’an 710055China School of Materials Science and EngineeringXi’an University of Architecture and TechnologyXi’an 710055China 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：2024年第39卷第5期

页      面：1073-1078页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

主　　题：lithium-sulfur battery honeycomb MoS_(2) charge/discharge performance 

摘      要：Microstructure and property of sulfur/carbon black composites prepared by ball milling were ***/carbon black composites were obtained by melting the mixture of sulfur and carbon black in 155℃and dispersing evenly in carbon black after hydrothermal ***,its conductive properties were ***,microstructure and property of honeycomb sulfur/carbon black/MoS_(2) prepared by hydrothermal method as a cathode material for lithium-sulfur batteries were *** initial discharge specific capacity of the material at 0.2 A/g current density is 838.495 mA·h/g,and the 55.14%after 100 weeks of *** is indicated that MoS_(2) can not only combine with polysulfides through electrostatic action or the action of chemical bonds,but also honeycomb porous ***_(2) can fix polysulfides groups and prevent their ***,the cycling performance of the battery is effectively improved.