Chin. J. Org. Chem. ›› 2016, Vol. 36 ›› Issue (4): 687-699.DOI: 10.6023/cjoc201512028 Previous Articles     Next Articles

REVIEW

基于苯并[1,2-b:4,5-b']二呋喃共轭单元有机光伏材料的研究进展

潘雪雪, 霍利军   

  1. 北京航空航天大学化学与环境学院 北航Heeger研究院 北京 100191
  • 收稿日期:2015-12-21 修回日期:2016-01-23 发布日期:2016-02-01
  • 通讯作者: 霍利军 E-mail:huolijun@buaa.edu.cn
  • 基金资助:

    国家自然科学基金(Nos.51273203,51261160496)资助项目.

Research Progress of Benzo[1,2-b:4,5-b']difuran Organic Photovoltaic Materials

Pan Xuexue, Huo Lijun   

  1. School of Chemistry and Environment, Heeger Beijing Research and Development Center, Beihang University, Beijing 100191
  • Received:2015-12-21 Revised:2016-01-23 Published:2016-02-01
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos. 51273203, 51261160496).

In recent years, benzo[1,2-b:4,5-b']difuran (BDF) building block has got increasing attention due to its planar molecular structure, high mobilities, good solubility, rich sources, and no harm to the environment after degradation. Based on these advantages, benzodifuran unit has been widely used in organic photovoltaic materials. A highest power conversion efficiency (PCE) of 9.43% has already been achieved based on BDF unit, revealing its great potentials in organic photovoltaic materials (OPVs). In this paper, the preparation routes of BDF and the latest research progress of photovoltaic materials based on BDF unit are reviewed, and the relationships between based BDF molecular structure and its photovoltaic performances will be mainly addressed.

Key words: benzo[1,2-b:4,5-b']difuran, research progress, conjugated polymer, polymer solar cell