| 학회 | 한국화학공학회 |
| 학술대회 | 2005년 가을 (10/21 ~ 10/22, 인하대학교) |
| 권호 | 11권 2호, p.1651 |
| 발표분야 | 고분자 |
| 제목 | Electrical, Rheological and Dynamic Mechanical Properties of Polycarbonate and Carbon Nanotube Composites |
| 초록 | Electircal, rheological, and dynamic mechanical properties of the PC/ MWNT composites were studied. PC/MWNT composites were prepared by dilution of a masterbatch using the melt extrusion. From the results of electrical conductivity and rheological measurements, the electrical and rheological percolation threshold of the composites showed at 1.5 wt% MWNT content. For the PC/MWNT composites containing the low content of the MWNT (≤ 4.0 wt%), single tan δ peak which corresponded to the Tg of the PC was observed. For the PC/MWNT composites containing the high content of the MWNT (≥ 7.0 wt%), double tan δ peaks were observed, which could be explained by the phase separation morphology model. 감사의 글 : 본 연구는 유변공정연구센터 (한국과학재단 ERC) 의 연구지원에 의해 수행되었으며, 이에 깊이 감사 드립니다. |
| 저자 | 송기헌1, 승유택1, 금종구2, 이헌상2, 김우년1 |
| 소속 | 1고려대, 2LG화학 테크센타 |
| 키워드 | multi-walled carbon nanotube; percolation threshold; dynamic mechanical properties; nanocomposite |
| 원문파일 | 초록 보기 |
