材料科学
阳极
静电纺丝
碳化
碳纳米纤维
纳米纤维
锂(药物)
纳米技术
复合数
多孔性
制作
法拉第效率
纳米材料
碳纤维
电化学
纤维
电极
复合材料
碳纳米管
聚合物
化学
扫描电子显微镜
医学
替代医学
物理化学
病理
内分泌学
作者
P. Thiyagarajan,Padmapriya Arumugam,Andikkadu Masilamani Shanmugharaj,Raman Kalaivani,T. Alagesan
标识
DOI:10.1002/9783527838851.ch7
摘要
Carbon-based fibrous materials have received wide attention in energy storage applications thanks to their high mechanical strength and excellent electrical and thermal conductivity. Among the various fabrication methods of carbon nanofibers (CNFs), electrospinning has received significant attention as physical and morphological characteristics such as porosity, fiber diameter, and specific surface area can be effectively manipulated by changing its processing parameters. CNFs prepared by simple carbonization of electrospun polymeric fiber mats offer short pathways and faster lithium-ion kinetics when explored as a negative electrode (anode) for lithium-ion (Li-ion) batteries (LIBs). Certain demerits of CNF anodes (i.e. poor rate capability, low coulombic efficiency, and irreversible electrochemical kinetics) can also be effectively mitigated by incorporating various inorganic nanostructures. This chapter critically reviews the recent advancements in the fabrication of CNF and its composite-based LIB anode. The role of various process parameters of electrospinning in developing high-performance CNF and its composite anodes has been highlighted.
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