Synthesis and electrochemical performance of NaV(3)O(8) nanobelts for Li/Na-ion batteries and aqueous zinc-ion batteries

NaV(3)O(8) nanobelts were successfully synthesized for Li/Na-ion batteries and rechargeable aqueous zinc-ion batteries (ZIBs) by a facile hydrothermal reaction and subsequent thermal transformation. Compared to the electrochemical performance of LIBs and NIBs, NaV(3)O(8) nanobelt cathode materials i...

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Detalles Bibliográficos
Autores principales: Hu, Fang, Xie, Di, Cui, Fuhan, Zhang, Dongxu, Song, Guihong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9065744/
https://www.ncbi.nlm.nih.gov/pubmed/35515541
http://dx.doi.org/10.1039/c9ra04339j
Descripción
Sumario:NaV(3)O(8) nanobelts were successfully synthesized for Li/Na-ion batteries and rechargeable aqueous zinc-ion batteries (ZIBs) by a facile hydrothermal reaction and subsequent thermal transformation. Compared to the electrochemical performance of LIBs and NIBs, NaV(3)O(8) nanobelt cathode materials in ZIBs have shown excellent electrochemical performance, including high specific capacity of 421 mA h g(−1) at 100 mA g(−1) and good cycle stability with a capacity retention of 94% over 500 cycles at 5 A g(−1). The good diffusion coefficients and high surface capacity of NaV(3)O(8) nanobelts in ZIBs were in favor of fast Zn(2+) intercalation and long-term cycle stability.

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