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    한국섬유공학회지, Vol.56, No.1, pp. 35-40, 2019
    CNT 연속섬유와 전도성 물질 복합체의 제조와 전기적 성질
    Preparation of Carbon Nanotube Fiber/Conductive Materials Composites and Their Electrical Properties
     
    이일재 · 김경은 · 마한솔 · 백두현
     
    To improve the electrical conductivity of the carbon nanotube (CNT) fibers produced by the continuous spinning method, conductive materials such as silver nanoparticles, gold nanoparticles, and silver nanowires were added. The structures of the CNT fiber/conductive materials composites were observed using scanning electron microscopy. Raman spectroscopy was used for identifying the possible damages to the CNT fiber during the process of adding the conductive materials. Electrical conductivities of the CNT fiber/conductive materials composites were measured by the four-probe method. The Raman spectroscopic results indicated that there was no significant damage in the CNT fibers of the CNT fiber/conductive materials composites. The electrical conductivity of the CNT fibers increased up to 54% after the addition of the conductive materials.
     
    Keywords : carbon nanotube fibers, electrical conductivity, conductive materials, composites
    DOI : https://doi.org/10.12772/TSE.2019.56.035
     
    Full text(PDF)  CNT 연속섬유와 전도성 물질 복합체의 제조와 전기적 성질