| 초록 |
Lithium-ion batteries (LIBs) have potential applications in portable electronics, stationary power storage, electric vehicles and hybrid electric vehicles. Transition metal oxides have tremendous attention as next-generation anode for LIBs owing to their high theoretical capacity. However, fast capacity fading due to the volume expansion during charging and discharging is still an issue to be resolved. Herein, we report the CaFe2O4 nanocomposite as an anode to overcome the inherent capacity fading associated with transition metal oxide by a facile solution combustion synthesis technique. X-ray diffraction (XRD) and field emission scanning electron microscopy (FE-SEM) have been used for the structural and morphological analysis. The electrochemical properties have been analyzed by galvanostatic cycler, cyclic voltammetry, and impedance spectrum analyzer for the LIB application. |
