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DOI	10.1039/c9ee03549d
	Transition metal dichalcogenides for alkali metal ion batteries: Engineering strategies at the atomic level
	Chen B.; Chao D.; Liu E.; Jaroniec M.; Zhao N.; Qiao S.-Z.
发表日期	2020
ISSN	17545692
起始页码	1096
结束页码	1131
卷号	13 期号:4
英文摘要	In the past few decades, great effort has been made toward the preparation and development of advanced transition metal dichalcogenide (TMD) materials for anodes of alkali metal ion batteries (AMIBs). However, their electrochemical performance is still severely impaired by structural aggregation and fracture during the conversion reaction. To address these issues, various methodologies for the fabrication of hierarchical and hybrid nanostructures, with optimization of materials and electrodes, have been fully investigated and reviewed. As regards tuning the TMD-based materials, extensive efforts have been undertaken toward optimization of their intrinsic structure at the atomic level, including surface defects, interlayer spacing expansion, phase control, alloying, and heteroatom doping. However, the design strategies and methods to manipulate the intrinsic structures and electrochemical mechanisms in AMIBs have not been fully summarized. This review provides a well-timed and critical appraisal of recent advances in the engineering of TMDs at the atomic level for AMIBs, by combining computational and experimental approaches. The correlation between these strategies and electrochemical performance is highlighted. The challenges and opportunities in this research field are also outlined. We expect that this review would be beneficial for improving the overall knowledge on the charge storage mechanisms in TMDs and for pointing out the importance of intrinsic structure engineering for enhancing the performance of TMDs in energy storage. © The Royal Society of Chemistry.
英文关键词	Alkali metals; Atoms; Electric batteries; Electrodes; Hybrid materials; Metal ions; Surface defects; Transition metal compounds; Conversion reactions; Electrochemical mechanisms; Electrochemical performance; Experimental approaches; Hybrid nanostructures; Interlayer spacings; Intrinsic structures; Transition metal dichalcogenides; Transition metals; alkali metal; cation; chemical reaction; electrochemical method; electrode; equipment; optimization; transition element
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/189664
作者单位	School of Chemical Engineering and Advanced Materials, University of Adelaide, Adelaide, SA 5005, Australia; School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin, 300350, China; Department of Chemistry and Biochemistry, Kent State University, Kent, OH 44242, United States; Collaborative Innovation Centre of Chemical Science and Engineering, Tianjin, 300072, China; Key Laboratory of Advanced Ceramics and Machining Technology, Ministry of Education, Tianjin University, Tianjin, 300072, China
推荐引用方式 GB/T 7714	Chen B.,Chao D.,Liu E.,et al. Transition metal dichalcogenides for alkali metal ion batteries: Engineering strategies at the atomic level[J],2020,13(4).
APA	Chen B.,Chao D.,Liu E.,Jaroniec M.,Zhao N.,&Qiao S.-Z..(2020).Transition metal dichalcogenides for alkali metal ion batteries: Engineering strategies at the atomic level.Energy & Environmental Science,13(4).
MLA	Chen B.,et al."Transition metal dichalcogenides for alkali metal ion batteries: Engineering strategies at the atomic level".Energy & Environmental Science 13.4(2020).