Journal of Inorganic Materials, Volume. 39, Issue 12, 1339(2024)

Regulation of Low-dose Stannous Iso-octanoate for Two-step Prepared Sn-Pb Alloyed Perovskite Solar Cells

Yu WANG1,2, Hao XIONG2, Xiaokun HUANG3, Linqin JIANG2、*, Bo WU1、*, Jiansheng LI3, and Aijun YANG3
Author Affiliations
  • 11. School of Advance Manufacturing, Fuzhou University, Jinjiang 362200, China
  • 22. Key Laboratory of Green Perovskites Application of Fujian Province Universities, Fujian Jiangxia University, Fuzhou 350108, China
  • 33. PV Metrology Institute, Fujian Metrology Institute, Fuzhou 350003, China
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    Figures & Tables(11)
    XRD patterns of different Sn-Pb alloyed perovskite films
    SEM images of different Sn-Pb alloyed perovskite films (a-d) Surfaces; (e-h) Cross sections
    XPS spectra of PVK-0.10SF and PVK-0.030SO films
    Optical properties and energy levels of different Sn-Pb alloyed perovskite films
    Photovoltaic performance and stability of PSC-0.10SF and PSC-0.030SO devices
    FWHM of different Sn-Pb alloyed perovskite films
    Grain size distributions of different Sn-Pb alloyed perovskite films
    Contact angle tests of different Sn-Pb alloyed perovskite films
    Photovoltaic parameter distributions of different Sn-Pb alloyed PSCs (10 devices)
    Internal defects of different Sn-Pb alloyed perovskite films
    • Table 1. Average parameters of 10 Sn-Pb alloyed PSC devices with different additive

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      Table 1. Average parameters of 10 Sn-Pb alloyed PSC devices with different additive

      SampleVOC/V JSC/(mA·cm-2) FF/%PCE/%
      PSC-0.10SF0.628±0.02123.17±2.2473.76±4.7710.73±0.89
      PSC-0.015SO0.698±0.00426.45±0.6675.03±3.0513.86±0.48
      PSC-0.030SO0.728±0.00928.64±0.5880.83±0.5716.86±0.38
      PSC-0.045SO0.701±0.01127.67±0.7977.34±2.5915.01±0.73
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    Yu WANG, Hao XIONG, Xiaokun HUANG, Linqin JIANG, Bo WU, Jiansheng LI, Aijun YANG. Regulation of Low-dose Stannous Iso-octanoate for Two-step Prepared Sn-Pb Alloyed Perovskite Solar Cells[J]. Journal of Inorganic Materials, 2024, 39(12): 1339

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    Paper Information

    Category:

    Received: Apr. 15, 2024

    Accepted: --

    Published Online: Jan. 21, 2025

    The Author Email: Linqin JIANG (linqinjiang@fjjxu.edu.cn), Bo WU (wubo@fzu.edu.cn)

    DOI:10.15541/jim20240191

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