Nature Communications (Feb 2023)

One-stone-for-two-birds strategy to attain beyond 25% perovskite solar cells

  • Tinghuan Yang,
  • Lili Gao,
  • Jing Lu,
  • Chuang Ma,
  • Yachao Du,
  • Peijun Wang,
  • Zicheng Ding,
  • Shiqiang Wang,
  • Peng Xu,
  • Dongle Liu,
  • Haojin Li,
  • Xiaoming Chang,
  • Junjie Fang,
  • Wenming Tian,
  • Yingguo Yang,
  • Shengzhong (Frank) Liu,
  • Kui Zhao

DOI
https://doi.org/10.1038/s41467-023-36229-1
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 10

Abstract

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Long-term stability and stable efficiency are essential for large-area fabrication of perovskite solar cells. Here, the authors achieve in situ anion-fixation and undercoordinated-Pb passivation using amidino-based ligand, realizing maximum power conversion efficiency of 25.3% with T95 over 500 h.