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 language | English |
|---|---|
| Pages (from-to) | S397-S400 |
| Journal | Journal of Alloys and Compounds |
| Volume | 615 |
| Issue number | S1 |
| DOIs | |
| Publication status | Published - 2015 Jan 15 |
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ASJC Scopus subject areas
- Mechanical Engineering
- Mechanics of Materials
- Materials Chemistry
- Metals and Alloys
Cite this
Enhanced electroactivity with Li in Fe3O4/MWCNT nanocomposite electrodes. / Seo, Seung Deok; Lee, Gwang Hee; Kim, Dong-Wan.
In: Journal of Alloys and Compounds, Vol. 615, No. S1, 15.01.2015, p. S397-S400.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Enhanced electroactivity with Li in Fe3O4/MWCNT nanocomposite electrodes
AU - Seo, Seung Deok
AU - Lee, Gwang Hee
AU - Kim, Dong-Wan
PY - 2015/1/15
Y1 - 2015/1/15
N2 - 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.
AB - 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.
KW - Iron oxide
KW - Lithium ion battery
KW - MWCNT
KW - Nanocomposite
UR - http://www.scopus.com/inward/record.url?scp=84907499577&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84907499577&partnerID=8YFLogxK
U2 - 10.1016/j.jallcom.2014.01.077
DO - 10.1016/j.jallcom.2014.01.077
M3 - Article
AN - SCOPUS:84907499577
VL - 615
SP - S397-S400
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
SN - 0925-8388
IS - S1
ER -