| 초록 |
Sphere Carbon nanotube were fabricated from acid-modified multiwalled carbon nanotubes (MWCNT) using water-in-oil (W/O) emulsion technique. The effects of the content of Carbon nanotubes (CNT) in water, the extent of acid treatment, and the length of CNT used on the formation and morphology of Sphere Carbon nanotube were investigated. The morphology of the samples was characterized by a scanning electron microscopy (SEM). The X-ray diffraction (XRD) is widely utilized to determine the crystallinity, inter-layer spacing, structural strain, and impurities in a CNT. Characterisitic of electrochemical was analyzed by cyclic voltammetry andAC impedance measurement in coin cell. |
