| 학회 |
한국공업화학회 |
| 학술대회 |
2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
26권 1호 |
| 발표분야 |
포스터-콜로이드·계면화학 |
| 제목 |
Optimized Thermoelectric Performance of Carbon Nanoparticle-Carbon Nanotube Heterostructures by Tuning Interface Barrier Energy |
| 초록 |
Thermoelectric carbon nanoparticle (CNP)-carbon nanotube (CNT) heterostructures are introduced as a promising flexible thermoelectric material. The optimal barrier energy between the CNP and CNT increases the Seebeck coefficient of the heterostructures through the energy filtering effect. For optimized thermoelectric performance, the CNP-CNT barrier energy can be effectively tuned by controlling the work function of the CNPs. The energy harvesting capability of a thermoelectric generator prepared using p-type and n-type CNP-CNT heterostructures with optimized barrier energies is demonstrated. This work shows a facile strategy for synthesizing thermoelectric CNP-CNT heterostructures with optimized energy filtering effects. |
| 저자 |
박우민, 장광석
|
| 소속 |
한양대 |
| 키워드 |
thermoelectric materials; carbon nanotubes; carbon nanoparticles; energy filtering; thermoelectric generators
|
| E-Mail |
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