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The crucial roles of the configurations and electronic properties of organic hole-transporting molecules to the photovoltaic performance of perovskite solar cells

Ling, Weidong ; Liu, Fan ; Li, Qianqian ; Li, Zhen

Journal of materials chemistry. A, Materials for energy and sustainability, 2021-09, Vol.9 (34), p.18148-18163 [Periódico revisado por pares]

Cambridge: Royal Society of Chemistry

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  • Título:
    The crucial roles of the configurations and electronic properties of organic hole-transporting molecules to the photovoltaic performance of perovskite solar cells
  • Autor: Ling, Weidong ; Liu, Fan ; Li, Qianqian ; Li, Zhen
  • Assuntos: Configurations ; Energy conversion efficiency ; Molecular structure ; Perovskites ; Photovoltaic cells ; Photovoltaic conversion ; Photovoltaics ; Solar cells ; Solar energy
  • É parte de: Journal of materials chemistry. A, Materials for energy and sustainability, 2021-09, Vol.9 (34), p.18148-18163
  • Notas: Qianqian Li received her B.Sc. degree from Hubei University, China, in 2004, and then obtained her PhD degree under the supervision of Prof. Zhen Li at Wuhan University in 2009. She is now a full professor at Wuhan University, and her research interests include the design and synthesis of new optoelectronic functional materials.
    Zhen Li received his B.Sc. and PhD degrees from Wuhan University (WHU) in China in 1997 and 2002, respectively, under the supervision of Prof. Jingui Qin. He has been a full professor at WHU since 2006 and chair professor at Tianjin University since 2018. His research interests include the development of organic molecules and polymers with new structures and new functions for organic electronics and photonics.
    Weidong Ling received his Bachelor's degree from the College of Chemistry and Molecular Science at Wuhan University in 2020. He is currently a Master's graduate student under the supervision of Prof. Zhen Li. His research mainly focuses on the design and synthesis of organic hole-transport materials for perovskite solar cells.
    Fan Liu obtained his Bachelor's degree from Huanggang Normal University in 2014, and then obtained his PhD degree under the supervision of Prof. Zhen Li and Prof. Qianqian Li at Wuhan University in 2020. His research mainly focuses on the design and synthesis of hole-transporting materials for perovskite solar cells.
  • Descrição: Perovskite solar cells have become one of the most promising technologies to make use of solar energy; to date, the power conversion efficiencies (PCEs) have been improved from 3.8% to 25.6%. Hole-transporting materials (HTMs) play an important role in the photovoltaic conversion process by extracting photogenerated holes and transporting charges. However, the relationship among the molecular structure of HTMs, molecular packing in hole-transporting layers (HTLs) and the device performance of perovskite solar cells (PSCs) has not been explained systematically. In this review, the structure-property relationship of HTMs is discussed from the aspects of molecular configuration, electron properties, and their synergetic effects, to provide useful guidance for the HTM design and PSC development. The relationship among molecular structure, molecular packing, and performance of HTMs in perovskite solar cells is systematically discussed from molecular configurations and electron properties, aiming to guide the design of efficient HTMs.
  • Editor: Cambridge: Royal Society of Chemistry
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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