CsPb(IxBr1− x)3 solar cells

  • Xue Jia
  • , Chuantian Zuo
  • , Shuxia Tao
  • , Kuan Sun
  • , Yixin Zhao
  • , Shangfeng Yang
  • , Ming Cheng
  • , Mingkui Wang
  • , Yongbo Yuan
  • , Junliang Yang
  • , Feng Gao
  • , Guichuan Xing
  • , Zhanhua Wei
  • , Lijun Zhang
  • , Hin Lap Yip
  • , Mingzhen Liu
  • , Qing Shen
  • , Longwei Yin
  • , Liyuan Han
  • , Shengzhong Liu
  • Lianzhou Wang, Jingshan Luo (Corresponding author), Hairen Tan (Corresponding author), Zhiwen Jin (Corresponding author), Liming Ding (Corresponding author)

Research output: Contribution to journalArticleAcademicpeer-review

131 Citations (Scopus)
171 Downloads (Pure)

Abstract

Owing to its nice performance, low cost, and simple solution-processing, organic-inorganic hybrid perovskite solar cell (PSC) becomes a promising candidate for next-generation high-efficiency solar cells. The power conversion efficiency (PCE) has boosted from 3.8% to 25.2% over the past ten years. Despite the rapid progress in PCE, the device stability is a key issue that impedes the commercialization of PSCs. Recently, all-inorganic cesium lead halide perovskites have attracted much attention due to their better stability compared with their organic-inorganic counterpart. In this progress report, we summarize the properties of CsPb(IxBr1− x)3 and their applications in solar cells. The current challenges and corresponding solutions are discussed. Finally, we share our perspectives on CsPb(IxBr1− x)3 solar cells and outline possible directions to further improve the device performance.

Original languageEnglish
Pages (from-to)1532-1539
Number of pages8
JournalScience Bulletin
Volume64
Issue number20
Early online date16 Aug 2019
DOIs
Publication statusPublished - 1 Oct 2019

Funding

We thank the National Key Research and Development Program of China ( 2017YFA0206600 ) and the National Natural Science Foundation of China ( 51773045 , 21572041 and 21772030 ) for the financial support. L. Ding thanks Miss Ding in DingXiaoShu Studio for her kind assistance in drawing Fig. 6 .

Keywords

  • Cesium lead halide perovskites
  • Perovskite solar cells
  • Power conversion efficiency
  • Stability

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