화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2008년 봄 (04/23 ~ 04/25, 제주ICC)
권호 14권 1호, p.9
발표분야 고분자
제목 PC/MWCNT composites by solution mixing using Horn and Bath type ultrasound method
초록 Electrical, Mophological, and rheological properties of polycarbonate (PC)/ multi-walled carbon nanotube (MWCNT) composites were studied. We prepared three types of MWCNTs by process temperature. The MWCNTs were treated with tetrahydrofuran (THF) under types of the sonication method such as bath, horn and horn & bath. The electrical conductivity and electromagnetic interference (EMI) shielding efficiency showed higher values for horn & bath type sonicated PC/MWCNT composites than bath type sonicated and horn type sonicated. The higher values of the results of morphological studies of horn & 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.

Acknowledgement: Financial support from the Ministry of Commerce, Industry, and Energy through the Materials and Component Technology Development Program is gratefully acknowledged.
저자 이윤균1, 한미선1, 이헌상2, 김우년1
소속 1고려대, 2LG화학
키워드 multi-walled carbon nanotube; polycarbonate; composites
E-Mail
원문파일 초록 보기