Acta Chimica Sinica ›› 2021, Vol. 79 ›› Issue (7): 853-868.DOI: 10.6023/A21030106 Previous Articles     Next Articles



龚陈祥a,b, 程书平a, 孟祥川a,b, 胡笑添a,b,*(), 陈义旺a,b,c,*()   

  1. a 南昌大学 化学学院 南昌 330031
    b 高分子及能源化学研究院 南昌 330031
    c 江西师范大学 高等研究院 南昌 330022
  • 投稿日期:2021-03-22 发布日期:2021-04-27
  • 通讯作者: 胡笑添, 陈义旺
  • 作者简介:

    龚陈祥, 南昌大学化学学院2019 级在读硕士生. 主要研究方向为导电聚合物形貌调控和大面积柔性钙钛矿太阳电池的制备研究.

    胡笑添, 南昌大学特聘研究员, 中国科学院化学研究所理学博士. 主要代表性成果: 自主设计研发“卷对卷”光电器件印刷系统, 并实现大面积柔性透明电极和新型薄膜光伏器件制备; 利用柔性仿生设计, 首次实现印刷可穿戴钙钛矿太阳能电源.

    陈义旺, 南昌大学和江西师范大学教授, 博士生导师, 国家杰出青年科学基金获得者, 江西师范大学副校长, 南昌大学高分子及能源化学研究院院长. 主要从事太阳电池、纳米材料、功能高分子材料等领域研究.

  • 基金资助:
    国家自然科学基金(U20A20128); 国家自然科学基金(U1801256); 国家自然科学基金(22005131); 国家自然科学基金(51833004); 国家杰出青年科学基金(51425304)

Recent Advances of PEDOT in Flexible Energy Conversion and Storage Devices

Chenxiang Gonga,b, Shuping Chenga, Xiangchuan Menga,b, Xiaotian Hua,b(), Yiwang Chena,b,c()   

  1. a College of Chemistry, Nanchang University, Nanchang 330031, China
    b Institute of Polymers and Energy Chemistry, Nanchang 330031, China
    c Institute of Advanced Scientific Research, Jiangxi Normal University, Nanchang 330022, China
  • Received:2021-03-22 Published:2021-04-27
  • Contact: Xiaotian Hu, Yiwang Chen
  • Supported by:
    National Natural Science Foundation of China(U20A20128); National Natural Science Foundation of China(U1801256); National Natural Science Foundation of China(22005131); National Natural Science Foundation of China(51833004); National Science Fund for Distinguished Young Scholars(51425304)

In recent years, flexible organic and perovskite photovoltaic devices, organic thin-film transistors and medical sensors have been become popular fields of scientific research due to their advantages of wearable, flexible and semi-transparent properties. Employing conductive polymer with excellent mechanical properties is one of the effective pathways to realize these high-performance devices. In conducting polymers, poly(3,4-ethylenedioxythiophene) (PEDOT) and its aqueous dispersion poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) have been demonstrated to be the most promising alternative flexible materials of conventional metal oxides. It can be used as transparent electrode, hole transport layer, interconnects, electroactive layer, or motion sensing conductor in the device. This review focused on recent research advances of flexible devices for PEDOT and PEDOT:PSS applications, including various strategies to improve electrical conductivity, mechanical tolerance and long-term stability, and reveals the potential mechanisms of performance enhancement.

Key words: PEDOT/PEDOT:PSS, electrical conductivity, transparent electrode, flexible energy electronics, stretchable device