Bo Cheng, Dong Wang, Qianqian Chu, and Liang Chu, Omnidirectional annealing process for scalable perovskite films, Int. J. Miner. Metall. Mater., 29(2022), No. 8, pp. 1491-1492. https://doi.org/10.1007/s12613-021-2405-0
Cite this article as:
Bo Cheng, Dong Wang, Qianqian Chu, and Liang Chu, Omnidirectional annealing process for scalable perovskite films, Int. J. Miner. Metall. Mater., 29(2022), No. 8, pp. 1491-1492. https://doi.org/10.1007/s12613-021-2405-0
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Omnidirectional annealing process for scalable perovskite films

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  • Corresponding authors:

    Qianqian Chu    E-mail: cqqonly@163.com

    Liang Chu    E-mail: chuliang@hdu.edu.cn

  • Received: 27 October 2021Revised: 15 December 2021Accepted: 27 December 2021Available online: 28 December 2021
  • Halide perovskites are promising photovoltaic materials due to the outstanding photoelectric properties and low-cost solution process; however, the low scalability and reproducibility of perovskite films hinder the commercialization. Liquid medium annealing (LMA) method has provided a robust liquid environment and an omnidirectional heating field to modulate the growth of perovskite films for high quality with low defect density, desirable stoichiometry, high homogeneity, and less environmental influence. The fabricated perovskite solar cells exhibited excellent reproducibility and power conversion efficiencies exceeding 24.04% with 0.08 cm2 area and 23.15% with 1 cm2 area.
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