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Fe3O4-CNTs nanocomposites: Inorganic dispersant assisted hydrothermal synthesis and application in lithium ion batteries

Publication ,  Journal Article
Guo, Q; Guo, P; Li, J; Yin, H; Liu, J; Xiao, F; Shen, D; Li, N
Published in: Journal of Solid State Chemistry
May 1, 2014

Fe3O4-CNTs nanocomposites with a particle size of ~80 nm have been synthesized through an organic-free hydrothermal synthesis strategy by using Sn(OH)62- as an inorganic dispersant, and served as anode materials of lithium ion batteries. Nano-sized and micro-sized Fe3O4 without CNTs have also been prepared for comparison. The cycle performances of the as-obtained Fe3O 4 are highly size-dependent. The Fe3O4-CNTs nanocomposites can deliver reversible discharge capacity of ~700 mA h/g at a current density of 50 mA/g after 50 cycles. The discharge capacity of the micro-sized Fe3O4 decreased to 171 mA h/g after 50 cycles. Our work not only provides new insights into the inorganic dispersant assisted hydrothermal synthesis of metal oxides nanocrystals but also gives guidance for finding new nanocomposites as anode materials of lithium ion batteries. © 2014 Elsevier Inc.

Duke Scholars

Published In

Journal of Solid State Chemistry

DOI

EISSN

1095-726X

ISSN

0022-4596

Publication Date

May 1, 2014

Volume

213

Start / End Page

104 / 109

Related Subject Headings

  • Inorganic & Nuclear Chemistry
  • 0306 Physical Chemistry (incl. Structural)
  • 0303 Macromolecular and Materials Chemistry
  • 0302 Inorganic Chemistry
 

Citation

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Guo, Q., Guo, P., Li, J., Yin, H., Liu, J., Xiao, F., … Li, N. (2014). Fe3O4-CNTs nanocomposites: Inorganic dispersant assisted hydrothermal synthesis and application in lithium ion batteries. Journal of Solid State Chemistry, 213, 104–109. https://doi.org/10.1016/j.jssc.2014.02.016
Guo, Q., P. Guo, J. Li, H. Yin, J. Liu, F. Xiao, D. Shen, and N. Li. “Fe3O4-CNTs nanocomposites: Inorganic dispersant assisted hydrothermal synthesis and application in lithium ion batteries.” Journal of Solid State Chemistry 213 (May 1, 2014): 104–9. https://doi.org/10.1016/j.jssc.2014.02.016.
Guo Q, Guo P, Li J, Yin H, Liu J, Xiao F, et al. Fe3O4-CNTs nanocomposites: Inorganic dispersant assisted hydrothermal synthesis and application in lithium ion batteries. Journal of Solid State Chemistry. 2014 May 1;213:104–9.
Guo, Q., et al. “Fe3O4-CNTs nanocomposites: Inorganic dispersant assisted hydrothermal synthesis and application in lithium ion batteries.” Journal of Solid State Chemistry, vol. 213, May 2014, pp. 104–09. Scopus, doi:10.1016/j.jssc.2014.02.016.
Guo Q, Guo P, Li J, Yin H, Liu J, Xiao F, Shen D, Li N. Fe3O4-CNTs nanocomposites: Inorganic dispersant assisted hydrothermal synthesis and application in lithium ion batteries. Journal of Solid State Chemistry. 2014 May 1;213:104–109.
Journal cover image

Published In

Journal of Solid State Chemistry

DOI

EISSN

1095-726X

ISSN

0022-4596

Publication Date

May 1, 2014

Volume

213

Start / End Page

104 / 109

Related Subject Headings

  • Inorganic & Nuclear Chemistry
  • 0306 Physical Chemistry (incl. Structural)
  • 0303 Macromolecular and Materials Chemistry
  • 0302 Inorganic Chemistry