Ni3V2O8 nanoparticles as an excellent anode material for high-energy lithium-ion batteries

Balaji Sambandam, Vaiyapuri Soundharrajan, Jinju Song, Sungjin Kim, Jeonggeun Jo, Duong Tung Pham, Seokhun Kim, Vinod Mathew, Kwang Ho Kim, Yang Kook Sun, Jaekook Kim

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Abstract

Nickel vanadate (Ni3V2O8 NVO) nanoparticles (NPs) with a typical size of 30 nm were prepared through a zeolitic imidazolate framework (ZIF) intermediate precipitation method using water as a solvent. The intermediate and the NVO obtained after annealing the intermediate were systematically characterized using various techniques. When tested as an anode for Li-ion batteries (LIBs), the electrode displayed stable specific capacities of 940 and 305 mA h g− 1 at 1 and 5 A g− 1, respectively, after 400 and 1000 cycles. Additionally, a very high reversible capacity of 1024 mA h g− 1 was observed after 525 cycles, during which high current densities of 2 and 0.5 A g− 1 alternated every 100 cycles. The long cycling rate capability with repeated sets, confirm the structural stability of the material, which was prepared through a facile and eco-friendly procedure.

Original languageEnglish
Pages (from-to)34-40
Number of pages7
JournalJournal of Electroanalytical Chemistry
Volume810
DOIs
StatePublished - 2018 Feb 1

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Keywords

  • Facile preparation
  • High stability anode
  • Lithium-ion batteries
  • Long cycle span
  • Mixed metal oxide

Cite this

Sambandam, B., Soundharrajan, V., Song, J., Kim, S., Jo, J., Pham, D. T., Kim, S., Mathew, V., Kim, K. H., Sun, Y. K., & Kim, J. (2018). Ni3V2O8 nanoparticles as an excellent anode material for high-energy lithium-ion batteries. Journal of Electroanalytical Chemistry, 810, 34-40. https://doi.org/10.1016/j.jelechem.2017.12.083