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

被引：151

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

页码：21428 / 21433

页数：6

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