Simultaneous Bottom‐Up Interfacial and Bulk Defect Passivation in Highly Efficient Planar Perovskite Solar Cells using Nonconjugated Small‐Molecule Electrolytes

Recent perovskite solar cell (PSC) advances have pursued strategies for reducing interfacial energetic mismatches to mitigate energy losses, as well as to minimize interfacial and bulk defects and ion vacancies to maximize charge transfer. Here nonconjugated multi‐zwitterionic small‐molecule electro...

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Veröffentlicht in:	Advanced materials (Weinheim) 2019-10, Vol.31 (40), p.e1903239-n/a
Hauptverfasser:	Zheng, Ding, Peng, Ruixiang, Wang, Gang, Logsdon, Jenna Leigh, Wang, Binghao, Hu, Xiaobing, Chen, Yao, Dravid, Vinayak P., Wasielewski, Michael R., Yu, Junsheng, Huang, Wei, Ge, Ziyi, Marks, Tobin J., Facchetti, Antonio
Format:	Artikel
Sprache:	eng
Schlagworte:	bottom‐up passivation Charge transfer Defects Electrolytes Electrolytic cells electron‐transport layer Energy conservation Energy conversion efficiency Interface stability Materials science Passivity perovskite solar cells Perovskites Photovoltaic cells Solar cells zwitterions
Online-Zugang:	Volltext
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