Controllable fabrication of vanadium selenium nanosheets for a high-performance Na-ion battery anode

Liu, Lin1; Xu, Shitan1; Tang, Fang1; Wu, Meng1; Yang, Wenjing1; Xu, Chen2; Rui, Xianhong1

2023-08-01

10.1039/d3cc03289

CHEMICAL COMMUNICATIONS   影响因子和分区

1359-7345

1364-548X

["Vanadium selenium has gained attention as a potential anode for sodium-ion batteries (SIBs) due to the tunable crystal structure, effective channels for Na+ diffusion, and high theoretical specific capacity. However, the pursuit of vanadium selenium remains an enormous challenge. Herein, we demonstrated that V2Se9 nanosheets could be fabricated facilely and efficiently via a one-pot synthesis method with the careful selection of the solvent/surfactant. The V2Se9 anode have demonstrated excellent electrochemical performance for SIBs. An intercalation and conversion mechanism of Na-storage in V2Se9 were clarified by ex situ X-ray diffraction. This work develops an effective strategy to fabricate transition metal chalcogenides for high-performance sodium storage.","Vanadium selenium (V2Se9) nanosheets are fabricated facilely via a one-pot synthesis method with the careful selection of the solvent/surfactant. The V2Se9 nanosheets demonstrate excellent electrochemical performance as an anode for Na-ion batteries."]

SCI ; EI

英语

通讯

National Natural Science Foundation of China["52222210","51972067","52202221"]

Chemistry

Chemistry, Multidisciplinary

WOS:001059129300001

ROYAL SOC CHEMISTRY

20233814751446

Anodes ; Crystal structure ; Fabrication ; Inorganic compounds ; Metal ions ; Nanosheets ; Selenium ; Sodium compounds ; Sodium-ion batteries ; Vanadium ; Vanadium compounds

Metallurgy:531.1 ; Vanadium and Alloys:543.6 ; Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3 ; Secondary Batteries:702.1.2 ; Electron Tubes:714.1 ; Nanotechnology:761 ; Inorganic Compounds:804.2 ; Solid State Physics:933 ; Crystal Lattice:933.1.1

CHEMISTRY

Web of Science

1.Guangdong Univ Technol, Sch Mat & Energy, Guangzhou 510006, Peoples R China
2.Southern Univ Sci & Technol, Acad Adv Interdisciplinary Studies, Shenzhen 518055, Peoples R China

Liu, Lin,Xu, Shitan,Tang, Fang,et al. Controllable fabrication of vanadium selenium nanosheets for a high-performance Na-ion battery anode[J]. CHEMICAL COMMUNICATIONS,2023,59(76):11365-11368.

Liu, Lin.,Xu, Shitan.,Tang, Fang.,Wu, Meng.,Yang, Wenjing.,...&Rui, Xianhong.(2023).Controllable fabrication of vanadium selenium nanosheets for a high-performance Na-ion battery anode.CHEMICAL COMMUNICATIONS,59(76),11365-11368.

Liu, Lin,et al."Controllable fabrication of vanadium selenium nanosheets for a high-performance Na-ion battery anode".CHEMICAL COMMUNICATIONS 59.76(2023):11365-11368.