中国物理B ›› 2022, Vol. 31 ›› Issue (2): 27201-027201.doi: 10.1088/1674-1056/ac4230

所属专题： SPECIAL TOPIC — Organic and hybrid thermoelectrics

• • 上一篇    下一篇

Thermoelectric transport in conductive poly(3,4-ethylenedioxythiophene)

Meng Li(李萌)1,2, Zuzhi Bai(柏祖志)2, Xiao Chen(陈晓)1, Cong-Cong Liu(刘聪聪)2, Jing-Kun Xu(徐景坤)2, Xiao-Qi Lan(蓝小琪)1, and Feng-Xing Jiang(蒋丰兴)1,†   

  1. 1 Department of Physics, Jiangxi Science & Technology Normal University, Nanchang 330013, China;
    2 Jiangxi Key Laboratory of Flexible Electronics, Jiangxi Science & Technology Normal University, Nanchang 330013, China
  • 收稿日期:2021-10-01 修回日期:2021-11-23 接受日期:2021-12-11 出版日期:2022-01-13 发布日期:2022-01-25
  • 通讯作者: Feng-Xing Jiang E-mail:f.x.jiang@live.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 51762018, 52073128, and 22065013) and the Natural Science Foundation of Jiangxi Province, China (Grant Nos. 20202ACBL204005, 20202ACBL214005, and 20203AEI003).

Thermoelectric transport in conductive poly(3,4-ethylenedioxythiophene)

Meng Li(李萌)1,2, Zuzhi Bai(柏祖志)2, Xiao Chen(陈晓)1, Cong-Cong Liu(刘聪聪)2, Jing-Kun Xu(徐景坤)2, Xiao-Qi Lan(蓝小琪)1, and Feng-Xing Jiang(蒋丰兴)1,†   

  1. 1 Department of Physics, Jiangxi Science & Technology Normal University, Nanchang 330013, China;
    2 Jiangxi Key Laboratory of Flexible Electronics, Jiangxi Science & Technology Normal University, Nanchang 330013, China
  • Received:2021-10-01 Revised:2021-11-23 Accepted:2021-12-11 Online:2022-01-13 Published:2022-01-25
  • Contact: Feng-Xing Jiang E-mail:f.x.jiang@live.cn
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant Nos. 51762018, 52073128, and 22065013) and the Natural Science Foundation of Jiangxi Province, China (Grant Nos. 20202ACBL204005, 20202ACBL214005, and 20203AEI003).

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摘要： Poly(3,4-ethylenedioxythiophene) (PEDOT) has proved its quite competitive thermoelectric properties in flexible electronics with its excellent electrical and mechanical properties. Since the early discovery of PEDOT, considerable experimental progress has been achieved in optimizing and improving the thermoelectric properties as a promising organic thermoelectric material (OTE). Among them, theoretical research has made significant contributions to its development. Here the basic physics of conductive PEDOT are reviewed based on the combination of theory and experiment. The purpose is to provide a new insight into the development of PEDOT, so as to effectively design and preparation of advanced thermoelectric PEDOT material in the future.

关键词: PEDOT, charge transport, organic thermoelectric material, structure

Abstract: Poly(3,4-ethylenedioxythiophene) (PEDOT) has proved its quite competitive thermoelectric properties in flexible electronics with its excellent electrical and mechanical properties. Since the early discovery of PEDOT, considerable experimental progress has been achieved in optimizing and improving the thermoelectric properties as a promising organic thermoelectric material (OTE). Among them, theoretical research has made significant contributions to its development. Here the basic physics of conductive PEDOT are reviewed based on the combination of theory and experiment. The purpose is to provide a new insight into the development of PEDOT, so as to effectively design and preparation of advanced thermoelectric PEDOT material in the future.

Key words: PEDOT, charge transport, organic thermoelectric material, structure

中图分类号:  (Thermoelectric and thermomagnetic effects)

  • 72.15.Jf
72.80.Le (Polymers; organic compounds (including organic semiconductors)) 31.15.at (Molecule transport characteristics; molecular dynamics; electronic structure of polymers) 61.82.Pv (Polymers, organic compounds)