Applications of Naphthobisthiadiazole and Its Fused-Ring Acceptor Units in Polymer Solar Cells

Xiao-peng XU; Zuo-jia LI; Guang-jun ZHANG; Ying Li; Qiang PENG

doi:10.14028/j.cnki.1003-3726.2017.10.007

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Applications of Naphthobisthiadiazole and Its Fused-Ring Acceptor Units in Polymer Solar Cells

更新时间：2022-09-06

- Applications of Naphthobisthiadiazole and Its Fused-Ring Acceptor Units in Polymer Solar Cells
- Polymer Bulletin Vol. 30, Issue 10, Pages: 64-79(2017)
- 作者机构：
  
  四川大学化学学院，绿色化学与技术教育部重点实验室，高分子材料工程国家重点实验室，成都 610064
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2017.10.007
  CLC：
- Published：01 October 2017，
  
  Received：29 May 2017，
  
  Revised：28 June 2017，
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Xiao-peng XU, Zuo-jia LI, Guang-jun ZHANG, Ying Li, Qiang PENG. Applications of Naphthobisthiadiazole and Its Fused-Ring Acceptor Units in Polymer Solar Cells. [J]. Polymer Bulletin 30(10):64-79(2017)
DOI：

Xiao-peng XU, Zuo-jia LI, Guang-jun ZHANG, Ying Li, Qiang PENG. Applications of Naphthobisthiadiazole and Its Fused-Ring Acceptor Units in Polymer Solar Cells. [J]. Polymer Bulletin 30(10):64-79(2017) DOI： 10.14028/j.cnki.1003-3726.2017.10.007.

摘要

聚合物太阳能电池因其质量轻、柔性、可溶液制备成大面积器件等优点受到学术界和产业界的广泛关注。目前，聚合物太阳能电池仍然处于实验室研究阶段，研究重点依然集中在器件效率以及使用寿命的进一步提高上。开发新颖高效的聚合物太阳能电池材料是持续提高电池器件效率的原动力。给体(D)-受体(A)型共轭聚合物材料具有宽的光谱吸收、可调节的能级水平、强的分子内电荷转移过程等特征，成为聚合物太阳能电池材料设计的重要策略之一。众多的给体和受体结构单元已被筛选用来构建高性能的D-A型共轭聚合物光伏材料。其中，萘并双噻二唑及其衍生稠环受体结构单元因其具有刚性的共轭平面、强的吸电子能力等特点，被广泛用于设计高性能的聚合物太阳能电池给体材料。基于此，本文综述了萘并双噻二唑及其衍生稠环受体构筑单元在发展D-A型聚合物给体材料方面的应用，并对该类材料的发展方向和前景提出了展望。

Abstract

Polymer solar cells (PSCs) have attracted considerable attention due to their advantages of light-weight

flexibility

solution-processibility to produce low-cost and large-area devices. At present

the PSCs are still at the research stage in laboratory. The researches in this field still focus on further improving the performance and the stability. Developing new and high-performance materials is one of the most important approaches to continually improve the device performance of PSCs. Donor-Acceptor (D-A) copolymers have the merits of wide absorption range

tunable energy levels

strong intramolecular charge transfer via " push-pull" effect

which has become an important material design strategy in PSCs. Tremendous electron-rich and electron-deficit skeletons have been employed as donor and acceptor units to build D-A conjugated copolymers. Among them

naphthobisthiadiazole and its fused-ring acceptor units possess large rigid planar conjugations and strong electron-withdrawing features

which have been used to develop highly efficient polymer donor materials. In this review

we present an overall view of the recent progress of the naphthobisthiadiazole and its fused-ring acceptor units-based conjugated copolymer materials and their applications in PSCs.

关键词

萘并双噻二唑D-A型共轭聚合物给体材料聚合物太阳能电池高效率

Keywords

NaphthobisthiadiazoleD-A conjugated copolymersDonor materialsPolymer solar cellsHigh efficiency

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