초록 |
Lithium ion capacitor(LIC) is combination of Lithium ion battery and symmetric capacitor. Recently, there are keep studying new electrode material development. One of them, Li4Ti5O12 is well known that the structure change can store or withdraw lithium ion and electron. Before study, we suggested LTO synthesized by emulsion-gel process and we showed spherical type Li4Ti5O12. In this study, spherical Li(4-x)NaxTi5O12 made by emulsion-gel process. SEM images were taken. The structure was confirmed by XRD. Finally, electrochemical performance was confirmed. |