| 학회 |
한국공업화학회 |
| 학술대회 |
2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크) |
| 권호 |
13권 2호 |
| 발표분야 |
정밀화학(포스터) |
| 제목 |
Effects of carbon nanotubes in electrospun polyaniline fibers for improved sensitivity of heat and gas sensor |
| 초록 |
The polyaniline fibers involving carbon nanotubes were prepared as a heat and gas sensor by using electrospinning. The presence of carbon nanotubes in fibers was investigated by using FE-SEM. The electrical conductivity measured by four probe method was increased significantly by effects of carbon nanotubes. The composite of polyaniline and carbon nanotubes showed the excellent sensitivity and short response time as a gas sensor measured by keithley 6514 electrometer. The composite also showed the high ability as a heat sensor due to the low melting point of polyaniline, which lead the change of resistivity. Eventually, the excellent sensor for heat and gas was prepared. |
| 저자 |
임지선1, 강석창1, 이세현2, 인세진3, 이영석1
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| 소속 |
1충남대, 2한국 폴리텍Ⅳ대, 3우송대 |
| 키워드 |
Gas sensor; Heat sensor; Electrospinning; Polyaniline; Carbon nanotube
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| E-Mail |
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