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首页> 外文期刊>RSC Advances >Deposition of zinc oxide as an electron transport layer in planar perovskite solar cells by spray and SILAR methods comparable with spin coating
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Deposition of zinc oxide as an electron transport layer in planar perovskite solar cells by spray and SILAR methods comparable with spin coating

机译：通过喷涂和Sill方法将氧化锌作为电子传输层作为电子传输层通过喷射和Sill方法与旋涂相当

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摘要

CH3NH3PbI3 planar-structure perovskite solar cells were fabricated with the configuration FTO/ZnO/CH3NH3PbI3/Au. ZnO nanoparticles were synthesized by the precipitation method. Three different deposition methods including spin-coating, spraying and successive ionic layer adsorption and reaction (SILAR) were applied to fabricate the ZnO films as electron transport layers. Certain analyses, such as XRD, SEM, FESEM, UV-visible and I-V measurements, were carried out to evaluate the performance of the cells. The best cell performance was achieved for the perovskite solar cell with a ZnO film coated by the spin method. The average efficiency was 7% without using any hole transport materials and 10.25% using spiro-OMeTAD as a hole transport material. The average efficiencies of the cells coated by the spraying and SILAR methods using spiro-OMeTAD, were found to be 8.64% and 7.7% respectively. This study demonstrates the versatility of the spray and SILAR coating methods and their potential for fabricating low-cost, large scale, flexible and mass produced perovskite solar cells.
机译：CH3NH3PBI3平面结构钙钛矿太阳能电池用构型FTO / ZnO / CH3NH3PBI3 / Au制造。通过沉淀法合成ZnO纳米颗粒。施加三种不同的沉积方法，包括旋涂，喷涂和连续的离子层吸附和反应（Sill），以制造作为电子传输层的ZnO膜。进行某些分析，例如XRD，SEM，FESEM，UV可见和I-V测量，以评估细胞的性能。通过旋转方法涂覆的ZnO膜来实现最佳细胞性能。平均效率为7％，而不使用任何空穴传输材料和10.25％使用螺米孔作为空穴传输材料。用螺米粥涂覆的喷雾和Sill方法涂覆的细胞的平均效率分别为8.64％和7.7％。本研究表明了喷雾和微观涂层方法的多功能性及其制造低成本，大规模，柔性和群众生产钙钛矿太阳能电池的可能性。

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  • 来源
    《RSC Advances》 |2019年第36期|共8页
  • 作者

    Dehghan M.; Behjat A.;

  • 作者单位

    Yazd Univ Photon Res Grp Engn Res Ctr Yazd Iran;

    Yazd Univ Photon Res Grp Engn Res Ctr Yazd Iran;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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