Imide‐Functionalized Triarylamine‐Based Donor‐Acceptor Polymers as Hole Transporting Layers for High‐Performance Inverted Perovskite Solar Cells

Dopant‐free hole‐transporting layers (HTLs) are highly desired for realizing efficient and stable perovskite solar cells (PVSCs), but only very few of them can enable power conversion efficiencies (PCEs) over 20%. Herein, two imide‐functionalized triarylamine‐based donor‐acceptor (D‐A) type copolyme...

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Veröffentlicht in:	Advanced functional materials 2021-05, Vol.31 (21), p.n/a
Hauptverfasser:	Li, Bolin, Yang, Kun, Liao, Qiaogan, Wang, Yang, Su, Mengyao, Li, Yongchun, Shi, Yongqiang, Feng, Xiyuan, Huang, Jiachen, Sun, Huiliang, Guo, Xugang
Format:	Artikel
Sprache:	eng
Schlagworte:	Backbone Construction standards Copolymers donor‐acceptor polymers Dopants dopant‐free Energy conversion efficiency Energy levels Hole mobility hole‐transporting layers Imides imide‐functionalized polymers inverted perovskite solar cells Materials science Molecular orbitals Morphology Perovskites Photovoltaic cells Polymers Solar cells Thermal stability
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