| 초록 |
Herein we demonstrated irradiation of electron beam with various dose levels to improve reactivity of electrode materials. The collected nanofibers were firstly stabilized in air for 1 hr, and then carbonized for 1 hr in Ar to achieve MnOx/CNF mats. After then showing the highest results mats were subjected to electron beam (e-beam) irradiation using a high-energy electron accelerator. The influence of Mn(OAc)2 content on CNFs was investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy(XPS), Raman spectroscopy and cyclic voltammetry (CV). From the results, exceptional performance ensures to have potential for supercapcitor of manganese oxide composite nanofibers. So, We identify any change in their structure, morphology and electrochemical properties under various electron beam dose levels. |
