A three-dimensional crosslinked chitosan sulfate network binder for high-performance Li-S batteries

• 作 者: Jianwen Feng Huan Yi Zhiwen Le
• 机 构: ResearchInstituteofMaterialsScience,DepartmentofMaterialsScience&,Engineering,DepartmentofChemica
• 出 处: 能源化学:英文版
• 发表日期: 2021年5期
• 关键词: CHITOSAN Crosslinked binder POLYSULFIDE Lithium-sulfur battery
• 基金项目: financially supported by the Science and Technology Program of Guangzhou(202002030307),the Natural Science Foundation of Guangdong Province(2019A1515010595 and 2019A1515111030),the International Coope

Poor cycling performance caused by the shuttle effect of polysulfides is the main obstacle in the development of advanced lithium-sulfur(Li-S)batteries.Functional polymer binders with polar groups can effectively adsorb polysulfides chemically,thereby sup