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

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal

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Author(s)

  • Qifan Xue
  • Hexiang He
  • Kui Jiang
  • Zhicheng Hu
  • Yang Bai
  • Teng Zhang
  • Shuang Xiao
  • Kenan Gundogdu
  • Bhoj Raj Gautam
  • Harald Ade
  • Fei Huang
  • Kam Sing Wong
  • Hin-Lap Yip
  • Shihe Yang
  • He Yan

Detail(s)

Original languageEnglish
Article number1500353
Journal / PublicationAdvanced Science
Volume3
Issue number9
Online published10 Dec 2015
Publication statusPublished - Sep 2016
Externally publishedYes

Abstract

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.

Research Area(s)

  • doping of electron transport layer, highly efficient inverted perovskite solar cells, negligible hysteresis

Citation Format(s)

A PCBM Electron Transport Layer Containing Small Amounts of Dual Polymer Additives that Enables Enhanced Perovskite Solar Cell Performance. / Zhu, Zonglong; Xue, Qifan; He, Hexiang; Jiang, Kui; Hu, Zhicheng; Bai, Yang; Zhang, Teng; Xiao, Shuang; Gundogdu, Kenan; Gautam, Bhoj Raj; Ade, Harald; Huang, Fei; Wong, Kam Sing; Yip, Hin-Lap; Yang, Shihe; Yan, He.

In: Advanced Science, Vol. 3, No. 9, 1500353, 09.2016.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journal