Tailoring vanadium oxide crystal orientation for high-performance aqueous zinc-ion batteries

Li，Rong1,2; Yuan，Yifei1,2; Yang，Linyu1,2; Wang，Jun3; Wang，Shuying1,2; Abliz，Ablat1,2; Xie，Xuefang1,2; Mi，Hongyu4; Li，Haibing5

2024

10.1039/d4dt00012a

Dalton Transactions   影响因子和分区

1477-9226

1477-9234

Due to the increasing demand for higher security and low-cost energy storage systems, the main research focus has been developing a suitable substitute for lithium-ion batteries. Aqueous zinc ion batteries (AZIBs) are considered the best alternative to lithium-ion batteries in large-scale energy storage devices. Owing to its high capacity, vanadate is a promising cathode material for AZIBs. The crystallographic orientation of cathode materials dramatically influences the rate performance and cycling life. Here, MgVO·2.3HO (MgVO) with favorable (001) crystal orientation and significantly improved electrochemical performance is prepared by a simple stirring method. The crystal growth orientations of MgVO are altered by adjusting the aging time of the reactant solution. The (001)-orientated grain growth of MgVO delivers a 232.5 mA h g capacity at 5 A g with a 94% capacity retention rate after 1400 cycles. The zinc ion storage performance of MgVO demonstrates that the orientation-controlled method can design effective cathode materials for high-performance ZIBs.

SCI ; EI

英语

其他

Natural Science Foundation of Xinjiang Province["2022D01C385","2023D01C06","21965033"] ; Natural Science Foundation of Xinjiang Province["12164047","62064012"] ; National Natural Science Foundation of China[2023D14001] ; Special Projects on Regional Collaborative innovation-SCO Science and Technology Partnership Program[2022E01020] ; International Science and Technology Cooperation Program[2022YFB4101600]

Chemistry

Chemistry, Inorganic & Nuclear

WOS:001156660900001

ROYAL SOC CHEMISTRY

CHEMISTRY

2-s2.0-85183965188

Scopus

1.Xinjiang Key Laboratory of Solid State Physics and Devices,Xinjiang University,Urumqi,830046,China
2.School of physics and technology,Xin Jiang University,Urumqi,Xinjiang,830046,China
3.School of Innovation and Entrepreneurship,Southern University of Science and Technology,Shenzhen,518055,China
4.School of Chemical Engineering and Technology,Xinjiang University,Urumqi,830046,China
5.Xinjiang Uygur Autonomous Region Research Institute of Measurement and Testing,Urumqi,830011,China

Li，Rong,Yuan，Yifei,Yang，Linyu,et al. Tailoring vanadium oxide crystal orientation for high-performance aqueous zinc-ion batteries[J]. Dalton Transactions,2024,53(9).

Li，Rong.,Yuan，Yifei.,Yang，Linyu.,Wang，Jun.,Wang，Shuying.,...&Li，Haibing.(2024).Tailoring vanadium oxide crystal orientation for high-performance aqueous zinc-ion batteries.Dalton Transactions,53(9).

Li，Rong,et al."Tailoring vanadium oxide crystal orientation for high-performance aqueous zinc-ion batteries".Dalton Transactions 53.9(2024).