Abstract
The Fe3O4/Carbon composites have been synthesized through coprecipitation pathway and by insitu aniline polymerization as a carbon source. Structural characterization and morphological study of the composites were investigated by using XRD, SEM and TEM techniques. The results showed that the nanosized Fe3O4 particles (40 ~ 80 nm) were encapsulated in the amorphous carbon. During the electrochemical tests, the Fe3O4/C composites exhibited high capaticity and excellent cycle ability, the retention of capaticity was about 1000 mAh?g-1 after 30 cycles of charge/discharge tests at 50 mA?g-1.
Graphical Abstract
Keywords
Fe3O4, negative materials, Li-ion batteries, amorphous carbon
Publication Date
2013-02-28
Online Available Date
2012-02-01
Revised Date
2012-01-14
Received Date
2011-12-20
Recommended Citation
Jun-Jie CAI, Shu YAO, Ze-Sheng LI, Hui MENG, Pei-Kang SHEN.
Electrochemical Performance of Fe3O4/C Composites as Negative Material for Lithium-ion Batteries[J]. Journal of Electrochemistry,
2013
,
19(1): Article 14.
DOI: 10.61558/2993-074X.2940
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol19/iss1/14
Included in
Engineering Science and Materials Commons, Materials Chemistry Commons, Materials Science and Engineering Commons, Physical Chemistry Commons, Power and Energy Commons