Enhanced electroactivity with Li in Fe3O4/MWCNT nanocomposite electrodes

Seung Deok Seo, Gwang Hee Lee, Dong-Wan Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We demonstrate a facile synthetic procedure to obtain Fe3O4/MWCNT (MWCNT = multiwalled carbon nanotube) composite electrode via the one-pot colloidal preparation method at 180 °C with a surface functionalized MWCNT. Fe3O4 nanoparticles were successfully precipitated on the surface of MWCNT with uniform size of approximately 10 nm. Fe3O4/MWCNT composite electrode exhibits a better reversible capacity, cycle life, and rate capability compared with the Fe3O4 powder electrode by higher electronic conductivity and stable structural properties with the support of MWCNT.

Original languageEnglish
Pages (from-to)S397-S400
JournalJournal of Alloys and Compounds
Volume615
Issue numberS1
DOIs
Publication statusPublished - 2015 Jan 15

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Materials Chemistry
  • Metals and Alloys

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