화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 봄 (04/10 ~ 04/11, 컨벤션 뷰로(대전))
권호 33권 1호
발표분야 고분자 가공/복합재료
제목 Electrical properties of polycarbonate/multi-walled carbon nanotube composites by solution mixing using ultrasound method
초록 The electrical conductivity, electromagnetic interference (EMI) shielding efficiency, and morphological properties of polycarbonate (PC)/multi-walled carbon nanotube (MWCNT) composites were studied. The MWCNTs were treated with tetrahydrofuran (THF) under types of the sonication method such as horn and bath, horn, and bath. The electrical conductivity and EMI shielding efficiency showed higher values for horn and bath type ultrasound treated PC/MWCNT composites than for horn type ultrasound treated and bath type ultrasound treated PC/MWCNT composites. The higher values of the results of morphological studies of horn and bath type ultrasound treated PC/MWCNT composites support the improved dispersion of the MWCNTs and this result is consistent with the results of the electrical conductivity and EMI shielding efficiency of the horn and bath type ultrasound treated PC/MWCNT composites.
저자 한미선1, 이윤균1, 이헌상2, 김연희1, 김우년1
소속 1고려대, 2LG화학
키워드 multi-walled carbon nanotube/polycarbonate composite
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