期刊
CHEMICAL ENGINEERING JOURNAL
卷 453, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2022.139768
关键词
Ti-based chalcogenides(X=O S Se); Anode Materials; LIBs; SIBs
This paper reviews the strategies for the design and preparation of TiX2 (X = O, S, Se) as anode materials for lithium-ion batteries (LIBs) and sodium ion batteries (SIBs), and analyzes the effects of various modifications on the electrochemical performance. The application prospects of TiX2 (X = O, S, Se) in LIBs/SIBs are discussed.
Ti-based chalcogenides TiX2 (X = O, S, Se) are widely used in the research of battery electrode materials due to its excellent rate performance and good chemical stability. In this paper, in order to improve the electrochemical performance of lithium-ion batteries (LIBs) and sodium ion batteries (SIBs), and further improve the application prospect of batteries, the strategies for design and preparation of LIBs/SIBs anode materials for Ti-based chal-cogenides TiX2 (X = O, S, Se) are reviewed. The effects of the internal morphology modification, surface structure vacancy and composite with other material of TiX2 (X = O, S, Se) as LIBs/SIBs anode materials are analyzed in detail. On this basis, the application prospect of TiX2 (X = O, S, Se) as LIBs/SIBs anode is prospected, it is ex-pected to fill the research of diversified applications of LIBs/SIBs anode materials.
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