| 학회 | 한국공업화학회 |
| 학술대회 | 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터) |
| 권호 | 18권 1호 |
| 발표분야 | 포스터-고분자 |
| 제목 | Improvement of Mechanical Strength of Poly(dimethyl siloxane) using Silica Coated Multi-walled Carbon Nanotubes |
| 초록 | Carbon nanotubes (CNTs) have been focused as a promising material for the assembly of nano-devices due to their extraordinary mechanical, thermal, electrical, and optical properties. Silica-coated CNT, which is composed of a CNT coated with a silica layer, has been reproted as the first thermally conductive, mechanically strength improving, and electrically insulating filler. Therefore, silica-coated CNT composite are of interest because they are useful for the advancement of nanoscale sensors and electric devices. In this study, multi-walled carbon nanotubes (MWCNTs) were used to prepare silica coated MWCNTs by the poly-condensation of tetraethyl orthosilicate (TEOS). Due to strong interaction between basically modified CNTs and acidic TEOS, hard silica shell with a controllable uniform thickness was achieved. |
| 저자 | 김경희, 이경민, 심상은 |
| 소속 | 인하대 |
| 키워드 | Carbon nanotubes; Multi-walled carbon nanotubes; CNT; MWCNT; silica coating |
