Nature Communications (Jan 2016)

High-efficiency robust perovskite solar cells on ultrathin flexible substrates

  • Yaowen Li,
  • Lei Meng,
  • Yang (Michael) Yang,
  • Guiying Xu,
  • Ziruo Hong,
  • Qi Chen,
  • Jingbi You,
  • Gang Li,
  • Yang Yang,
  • Yongfang Li

DOI
https://doi.org/10.1038/ncomms10214
Journal volume & issue
Vol. 7, no. 1
pp. 1 – 10

Abstract

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Most efficiency values of flexible devices lag behind those on rigid substrates. Here, Li et al. fabricate a flexible perovskite solar cell on a silver-mesh/conducting polymer and demonstrate a power conversion efficiency of 14% and greater than 95% of its original efficiency after 5,000 times bending.