The Thermoelectric Performance of Poly(3,4-ethylenedi oxythiophene)/Poly(4-styrenesulfonate) Thin Films

被引：109

作者：

Chang, Kuei-Chien ^{[1
]}

Jeng, Ming-Shan ^{[1
]}

Yang, Chang-Chung ^{[1
]}

Chou, Ya-Wen ^{[1
]}

Wu, Shih-Kuo ^{[1
]}

Thomas, Marin Andrew ^{[1
]}

Peng, Yen-Chun ^{[1
]}

机构：

[1] Ind Technol Res Inst, Energy & Environm Res Labs, Hsinchu 310, Taiwan

来源：

JOURNAL OF ELECTRONIC MATERIALS | 2009年 / 38卷 / 07期

关键词：

PEDOT-PSS; conductive polymer; thermoelectrical; Seebeck coefficient; power factor; ELECTRICAL-CONDUCTIVITY; PEDOT/PSS; ENHANCEMENT; TRANSPORT; MECHANISM; SEEBECK;

D O I：

10.1007/s11664-009-0821-4

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The thermoelectric performance of synthetic conductive polymers, poly(3,4-ethylenedioxythiophene)/poly(4-styrenesulfonate) (PEDOT/PSS), is explored. The effects of the dielectric solvent, dimethyl sulfoxide (DMSO), and of the ratio of PEDOT to PSS in the polymeric PEDOT/PSS thin films were studied systematically. Within the parameter range studied in this work, the variation of electrical conductivity overwhelmed the variation of the Seebeck coefficient, and the optimal power factor is basically determined by the highest electrical conductivity, because the Seebeck coefficient remains small over a wide range of DMSO concentrations and PEDOT:PSS ratios.

引用

页码：1182 / 1188

页数：7

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