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A PCBM Electron Transport Layer Containing Small Amounts of Dual Polymer Additives that Enables Enhanced Perovskite Solar Cell Performance

Authors Zhu, Zonglong HKUST affiliated (currently or previously)
Xue, Qifan
He, Hexiang HKUST affiliated (currently or previously)
Jiang, Kui HKUST affiliated (currently or previously)
Hu, Zhicheng
Bai, Yang HKUST affiliated (currently or previously)
Zhang, Teng HKUST affiliated (currently or previously)
Xiao, Shuang HKUST affiliated (currently or previously)
Gundogdu, Kenan
Gautam, Bhoj Raj
Ade, Harald
Huang, Fei
Wong, Kam Sing View this author's profile
Yip, Hin-lap
Yang, Shihe View this author's profile
Yan, He View this author's profile
Issue Date 2016
Source Advanced Science , v. 3, (9), September 2016, article number 1500353
Summary A polymer/PCBM hybrid electron transport layer is reported that enables high-performance perovskite solar cells with a high power conversion efficiency of 16.2% and with negligible hysteresis. Unlike previous approaches of reducing hysteresis by thermal annealing or fullerene passivation, the success of our approach can be mainly attributed to the doping of the PCBM layer using an insulating polymer (polystyrene) and an amine-containing polymeric semiconductor named PFNOX.
ISSN 2198-3844
Language English
Format Article
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