Simple one-pot synthesis of hexagonal ZnO nanoplates as anode material for lithium-ion batteries

Haipeng Li, Yaqiong Wei, Yan Zhao, Yongguang Zhang, Fuxing Yin, Chengwei Zhang, Zhumabay Bakenov

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Hexagonal ZnO nanoplates were synthesized via simple one-pot hydrothermal reaction of Zn(CH3COO)2 and CO(NH2)2. XRD, SEM, and HRTEM were used to investigate the composition and microstructure of the material. Together with the facile strain relaxation during structure and volume change upon cycling, this plate-like structure of ZnO is favorable for physical and chemical interactions with lithium ions because of its large contact area with the electrolyte, providing more active sites and short diffusion distances. The resulting hexagonal ZnO nanoplates electrode exhibited good cyclability and delivered a reversible discharge capacity of 368mAh g-1 after 100 cycles at 0.1 C.

Original languageEnglish
Article number4675960
JournalJournal of Nanomaterials
Volume2016
DOIs
Publication statusPublished - 2016

ASJC Scopus subject areas

  • Materials Science(all)

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