Spray-printed CNT/P3HT organic thermoelectric films and power generators

被引：147
作者：
Hong, Cheon Taek [1 ,2 ]
Kang, Young Hun [1 ]
Ryu, Juwhan [2 ]
Cho, Song Yun [1 ]
Jang, Kwang-Suk [1 ]
机构：
[1] Korea Res Inst Chem Technol, Div Adv Mat, Taejon 34114, South Korea
[2] Chungnam Natl Univ, Dept Polymer Sci & Engn, Taejon 34134, South Korea
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 43期
关键词：
CARBON NANOTUBES; COMPOSITE-MATERIALS; HYBRID FILMS; NANOCOMPOSITES; POLY(3-HEXYLTHIOPHENE); CONDUCTIVITY; PERFORMANCE; NETWORKS;
D O I：
10.1039/c5ta06096f
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
This study demonstrates the fabrication of high-performance thermoelectric carbon nanotube/poly(3-hexylthiophene) (CNT/P3HT) nanocomposite films and flexible CNT/P3HT organic thermoelectric generators (OTEGs) by spray-printing. The spray-printed few-walled CNT/P3HT nanocomposite films exhibited excellent thermoelectric properties. The Seebeck coefficient, electrical conductivity, and power factor of the nanocomposite films were 97 +/- 11 mu V K-1, 345 +/- 88 S cm(-1), and 325 +/- 101 mu W m(-1) K-2, respectively, at room temperature. We fabricated flexible OTEGs solely from p-type CNT/P3HT nanocomposite patterns spray-printed on a polyimide substrate, and confirmed their electric power generation capabilities.
引用
收藏
页码：21428 / 21433
页数：6
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