标题:Sb2S3@PPy Coaxial Nanorods: A Versatile and Robust Host Material for Reversible Storage of Alkali Metal Ions
作者:Shi, Yang; Li, Feng; Zhang, Yi; He, Liang; Ai, Qing; Luo, Wen
作者机构:[Shi, Yang; Zhang, Yi; He, Liang] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China.; [Li, Feng] 更多
通讯作者:Luo, W
通讯作者地址:[Luo, W]Wuhan Univ Technol, Sch Sci, Dept Phys, Wuhan 430070, Hubei, Peoples R China.
来源:NANOMATERIALS
出版年:2019
卷:9
期:4
DOI:10.3390/nano9040560
关键词:chalcogenide; one-dimensional nanomaterials; Sb2S3@PPy; alkali metal; ions batteries; anode; energy storage mechanism
摘要:Chalcogenides have attracted great attention as functional materials in optics, electronics, and energy-related applications due to their typical semiconductor properties. Among those chalcogenides, Sb2S3 holds great promise in energy storage field, especially as an anode material for alkali metal (Li, Na, and K) batteries. In this work, a one-dimensional coaxial Sb2S3@PPy is investigated as a versatile and robust anode in three kinds of alkali metal batteries for the first time, and the energy storage mechanism of these batteries is systematically discussed. As an anode material for sodium ion batteries (SIBs) and potassium ion batteries (KIBs), Sb2S3@PPy exhibits high reversible capacity and impressive cycle lifespan. Sb2S3@PPy anode demonstrates an adsorption behavior that has a significant influence on its sodium storage behavior, providing a universal model for studying the application of chalcogenide compounds.
收录类别:SCIE
资源类型:期刊论文
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