Direct assembly of tin-MWCNT 3D-networked anode for rechargeable lithium ion batteries

Seung Deok Seo, Gwang Hee Lee, Ah Hyeon Lim, Kyung Mi Min, Jae Chan Kim, Hyun Woo Shim, Kyung Soo Park, Dong-Wan Kim

Research output: Contribution to journalArticle

38 Citations (Scopus)


Nanocomposites of Sn nanoparticle-multiwalled carbon nanotubes (MWCNTs) were prepared by simple two-step electrochemical processes. First, acid-functionalized MWCNTs were electrophoretically deposited on a stainless steel substrate. Sn nanoparticles decorated on the MWCNTs were prepared by the electrodeposition of a SnCl 4 aqueous solution on the pre-deposited MWCNT-film layer. The structure of the newly fabricated Sn-MWCNT composite was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and high-resolution transmission electron microscopy (HRTEM). The electrochemical performance of the composite was evaluated by cyclic voltammetry and galvanostatic cycling. The as-deposited composite film shows the size of the uniformly dispersed Sn particles, ranging from few to several tens of nanometres, as a function of the deposition time. The composite shows electrochemical performance that is superior to that of a pure Sn nanoparticle anode.

Original languageEnglish
Pages (from-to)3315-3320
Number of pages6
JournalRSC Advances
Issue number8
Publication statusPublished - 2012 Apr 21
Externally publishedYes


ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)

Cite this

Seo, S. D., Lee, G. H., Lim, A. H., Min, K. M., Kim, J. C., Shim, H. W., Park, K. S., & Kim, D-W. (2012). Direct assembly of tin-MWCNT 3D-networked anode for rechargeable lithium ion batteries. RSC Advances, 2(8), 3315-3320.