Triphenylamine (TPA)‐Functionalized Structural Isomeric Polythiophenes as Dopant Free Hole‐Transporting Materials for Tin Perovskite Solar Cells

A new series of triphenylamine (TPA)‐functionalized isomeric polythiophenes are developed as hole transporting materials (HTM) for inverted tin‐based perovskite solar cells (TPSCs). Bithiophene (BT) is first functionalized with two TPA (electron donor; D) at 3 and 5 positions to give two structural...

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Veröffentlicht in:	Advanced energy materials 2023-10, Vol.13 (38)
Hauptverfasser:	Balasaravanan, Rajendiran, Kuan, Chun‐Hsiao, Hsu, Shih‐Min, Chang, En‐Chi, Chen, Yu‐Cheng, Tsai, Yi‐Tai, Jhou, Meng‐Li, Yau, Shueh‐Lin, Liu, Cheng‐Liang, Chen, Ming‐Chou, Diau, Eric Wei‐Guang
Format:	Artikel
Sprache:	eng
Schlagworte:	Efficiency Energy conversion efficiency Energy levels Hole mobility Molecular rotation Perovskites Photovoltaic cells Polymers Polythiophene Solar cells Stability Transportation Wettability
Online-Zugang:	Volltext
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