摘要
介绍近年来氮掺杂多孔碳材料的制备方法及其应用于超级电容器电极材料和锂硫电池方面的研究进展,同时,介绍我们研究小组最近在制备高氮掺杂量的多孔碳的新方法和技术,并考察制备的高氮掺杂量的多孔碳的比电容、倍率性能及循环性能。探讨碳材料的氮含量、孔结构和表面结构对其电化学性能的关系。最后,介绍氮掺杂多孔碳作为锂硫电池的载体在制备锂硫电池正极材料方面的初步应用。
Due to their high electronic conductivity and improved hydrophilic properties,together with their easy syntheses and functionaiization,N-doped porous carbons(NPCs) have shown a great potential in energy storage and conversion applications.In this report,we summarize the advances of the preparation methods of N-doped carbons in the recent years for applications in supercapacitors(SCs) and lithium-sulfur(Li-S) batteries.We also report the novel synthesis methods for the preparation of NPCs and explore their application in and Li-S batteries.
引文