2H-NbS2 film as a novel counter electrode for meso-structured perovskite solar cells

  title={2H-NbS2 film as a novel counter electrode for meso-structured perovskite solar cells},
  author={Feng Shao and Zhangliu Tian and Peng Qin and Kejun Bu and Wei Zhao and Li Xu and Deliang Wang and Fuqiang Huang},
  booktitle={Scientific Reports},
We report the use of 2H-NbS2 film as a novel counter electrode in perovskite solar cells fabricated with a cold isostatic pressing method. The 2H-NbS2 film, which was prepared through an exfoliation method followed by restacking from LixNbS2 powder, shows high electrical conductivity of 8.7 × 103 S cm−1 and work function of 5.20 eV. The two-dimensional transition metal dichalcogenide was used for the first time as a counter electrode in meso-structured perovskite solar cells. Through this… CONTINUE READING

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