Facile and Cost-Efficient Synthesis of Photovoltaic Polymers <italic style="font-style: italic">via</italic> Direct Arylation Coupling

Xiao-Chen Wang; Yuan Zhang; Jia-Xin Yang; Jin-Jun Shao; Ming-Feng Wang; Yong-Fang Li

doi:10.1007/s10118-023-2990-7

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Facile and Cost-Efficient Synthesis of Photovoltaic Polymers via Direct Arylation Coupling

REVIEW | Updated：2023-11-10

- Facile and Cost-Efficient Synthesis of Photovoltaic Polymers via Direct Arylation Coupling
- Chinese Journal of Polymer Science Vol. 41, Issue 11, Pages: 1663-1685(2023)
- Affiliations：
  
  a.School of Materials Science and Engineering, Shaanxi Normal University, Xi'an 710119, China
  b.Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University, Nanjing 211816, China
  c.School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen 518172, China
  d.Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Author bio：
  
  wangxc@snnu.edu.cn (X.C.W.)
  wangmingfeng@cuhk.edu.cn (M.F.W.)
- Funds：
- DOI：10.1007/s10118-023-2990-7
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Wang, X. C.; Zhang, Y.; Yang, J. X.; Shao, J. J.; Wang, M. F.; Li, Y. F. Facile and cost-efficient synthesis of photovoltaic polymers via direct arylation coupling. Chinese J. Polym. Sci. 2023, 41, 1663–1685

Xiao-Chen Wang, Yuan Zhang, Jia-Xin Yang, et al. Facile and Cost-Efficient Synthesis of Photovoltaic Polymers via Direct Arylation Coupling. [J]. Chinese Journal of Polymer Science 41(11):1663-1685(2023)
Wang, X. C.; Zhang, Y.; Yang, J. X.; Shao, J. J.; Wang, M. F.; Li, Y. F. Facile and cost-efficient synthesis of photovoltaic polymers via direct arylation coupling. Chinese J. Polym. Sci. 2023, 41, 1663–1685 DOI： 10.1007/s10118-023-2990-7.

Xiao-Chen Wang, Yuan Zhang, Jia-Xin Yang, et al. Facile and Cost-Efficient Synthesis of Photovoltaic Polymers via Direct Arylation Coupling. [J]. Chinese Journal of Polymer Science 41(11):1663-1685(2023) DOI： 10.1007/s10118-023-2990-7.

摘要

This review provides an overview of the history of preparing representative photovoltaic polymers utilized in polymer solar cells through direct arylation reactions and discusses the activity and selectivity of C−H bonds in typical building blocks under different reaction conditions.

Abstract

As the high calibre candidate of lightweight and flexible solar cells, polymer solar cells (PSCs) have made tremendous progress in recent years. However, the active photovoltaic materials in PSCs are mainly synthesized by metal-mediated coupling reaction requiring harsh reaction conditions, multiple-step synthesis, and cumbersome purification, which is not cost-efficient and may bring toxicity concerns. It is not favorable to the production of photovoltaic polymers and PSC devices on a large scale, and therefore unsuitable for the PSCs industrialization. Direct arylation coupling reaction ,via, aromatic C―H bonds activation enables the synthesis of conjugated polymers under mild conditions and simultaneously reduces synthetic steps, difficulty, and toxic reaction byproducts. This review provides an overview of the history of preparing representative photovoltaic polymers utilized in PSCs through direct arylation reactions and discusses the activity and selectivity of C―H bonds in typical building blocks under different reaction conditions. Especially, the impact of direct arylation condition on defect formation and photovoltaic performance of the photovoltaic polymers is addressed and compared with conventional Stille coupling methods.

关键词

Keywords

Photovoltaic polymersDirect arylation couplingC―H bonds activationPolymer solar cells (PSCs)Organic solar cells (OSCs)Low-cost

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Institute of Polymers and Energy Chemistry (IPEC)/Jiangxi Provincial Key Laboratory of New Energy Chemistry, Nanchang University

National Engineering Research Center for Carbohydrate Synthesis/Key Laboratory of Fluorine and Silicon for Energy Materials and Chemistry of Ministry ofEducation, College of Chemistry and Chemical Engineering, Jiangxi Normal University

Department of Physics, Chinese University of Hong Kong New Territories

School of Materials Science & Engineering, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)

State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences

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Facile and Cost-Efficient Synthesis of Photovoltaic Polymers via Direct Arylation Coupling

DOI：10.1007/s10118-023-2990-7

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