A novel tunnel Na0.61Ti0.48Mn0.52O 2 cathode material for sodium-ion batteries

Shaohua Guo, Haijun Yu, Dequan Liu, Wei Tian, Xizheng Liu, Nobuko Hanada, Masayoshi Ishida, Haoshen Zhou

Research output: Contribution to journalArticle

41 Citations (Scopus)

Abstract

A novel tunnel Na0.61Ti0.48Mn0.52O 2 material is explored as a cathode for sodium-ion batteries for the first time. It can deliver a reversible discharge capacity of 86 mA h g -1 with an average voltage of 2.9 V at 0.2 C rate in a sodium half cell, exhibiting good rate capability and capacity retention at a cut-off voltage of 1.5-4 V. These results indicate that tunnel Na0.61Ti 0.48Mn0.52O2 has a great potential application in large scale energy storage.

Original languageEnglish
Pages (from-to)7998-8001
Number of pages4
JournalChemical Communications
Volume50
Issue number59
DOIs
Publication statusPublished - 2014 Jul 28
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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    Guo, S., Yu, H., Liu, D., Tian, W., Liu, X., Hanada, N., Ishida, M., & Zhou, H. (2014). A novel tunnel Na0.61Ti0.48Mn0.52O 2 cathode material for sodium-ion batteries. Chemical Communications, 50(59), 7998-8001. https://doi.org/10.1039/c4cc02362e