摘要
锂硫电池(LSBs)因能量密度高、成本效益好和环境友好而成为便携式电子产品和电动汽车最有发展潜力的下一代电源之一。本文在简单对比了生物质粘结剂和合成粘结剂的优劣势之后,总结归纳了生物质粘结剂的制备方法,依据其在锂硫电池中发挥的主要作用将生物质粘结剂分为正极结构稳定型、限制多硫化物溶解和穿梭型和导电型3大类,并重点综述了生物质粘结剂的应用,同时讨论了其在应用中可能遇到的挑战,最后对生物质粘结剂在锂硫电池应用中的发展趋势进行了展望。
Lithium-sulfur batteries(LSBs)are among the most promising next-generation power sources for portable electronics and electric vehicles due to their ultra-high energy density,cost-effectiveness,and environmental friendliness.After briefly comparing the advantages and disadvantages of biomass binders and synthetic binders,this paper summarizes the preparation methods of biomass binders.According to its main role in lithium-sulfur batteries,biomass binders are divided into three categories including positive electrode structure stable type,restriction polysulfide dissolution and shuttle type,and conductive type.The application of biomass binders is mainly reviewed,and the challenges currently facing in application are discussed.Finally,the application and development trend of biomass-based binders in lithium-sulfur batteries is prospected as well.
作者
温勇
林详宇
孙兴燊
刘鹤
徐徐
WEN Yong;LIN Xiangyu;SUN Xingshen;LIU He;XU Xu(College of Chemical Engineering,Nanjing Forestry University,Nanjing 210037,China;Institute of Chemical Industry of Forest Products,CAF,Nanjing 210042,China;Key Laboratory of Green Chemical Technology of Fujian Province University,Wuyi University,Wuyishan 354300,China)
出处
《林产化学与工业》
CAS
CSCD
北大核心
2024年第6期173-184,共12页
Chemistry and Industry of Forest Products
基金
江苏省生物质能源与材料重点实验室基本科研业务费(JSBEM-S-202201)
绿色化工技术福建省高等学校重点实验室开放基金项目(WYKF-GCT2022-2)。
关键词
锂硫电池
粘结剂
生物质
穿梭效应
lithium-sulfur battery
binder
biomass
shuttle effect
