| 학회 |
한국고분자학회 |
| 학술대회 |
2015년 가을 (10/06 ~ 10/08, 대구컨벤션센터(EXCO)) |
| 권호 |
40권 2호 |
| 발표분야 |
고분자가공/복합재료 |
| 제목 |
Enhanced thermoelectric performance in SWCNT/P3HT hybrid films by doping via spin-coating |
| 초록 |
Thermoelectric materials can transform waste heat to electrical energy via the Seebeck effect. Inorganic materials have a good thermoelectric performances. However, because of their poor properties of flexibility and processability, it cannot be applied to wearable devices. Recently, thermoelectric polymers have been extensively studied for their potential application in flexible, printable and low-cost thermoelectric generators. This study investigates a method for doping a single-walled carbon nanotube (SWCNT)/poly(3-hexylthiophene) (P3HT) hybrid film. In the hybrid film, P3HT chains were very highly doped by simple spin-coating of a FeCl3/nitromethane solution. Hybrid films doped by spin-coating exhibited power factors of 267±38 μW m-1K-2. The excellent thermoelectric performance is originated from the dramatically increased electrical conductivity by the sufficient doping of P3HT in the hybrid films. |
| 저자 |
장광석1, 조성윤1, 류주환2, 유영재1, 강영훈1, 이우화1, 홍천택1
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| 소속 |
1한국화학(연), 2충남대 |
| 키워드 |
thermoelectric; seebeck; cnt; p3ht; power factor;
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| E-Mail |
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