| 초록 |
In this work, new electrode materials were studied in activated carbon and LiMn2O4 electrodes for hybrid capacitor.The effect of activated carbon and LiMn2O4 on electrochemical properties of the capacitors were evaluated in charge-discharge capacitance and impedance spectroscopy.The capacitance of the charge-discharge was evaluated using MACCOR tester.Their impedance properties were measured by VSPtester.From results, the modification of carbons led to an improvement of capacitance or impedance properties of the electrodes, resulting in increasing the interfacial or dispersion properties of the electrode solids studied. |
