Numerical Simulation and Experimental Study of Methyl Ammonium Bismuth Iodide Absorber Layer Based Lead Free Perovskite Solar Cells

被引：15

作者：

Ahmad, Khursheed ^{[1
]}

Quasim Khan, Mohd ^{[2
]}

Alsulmi, Ali ^{[3
]}

Kim, Haekyoung ^{[1
]}

机构：

[1] Yeungnam Univ, Sch Mat Sci & Engn, Gyongsan 38541, South Korea

[2] MJP Rohilkhand Univ, Dept Chem, MMDC Moradabad, Bareilly 244001, Uttar Pradesh, India

[3] King Saud Univ, Coll Sci, Dept Chem, Riyadh 11451, Saudi Arabia

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2023年 / 29卷 / 35期

基金：

新加坡国家研究基金会;

关键词：

lead-free perovskite absorber layer; MA(3)Bi(2)I(9); perovskite solar cells; SCAPS_1D; OPEN-CIRCUIT VOLTAGE; HALIDE PEROVSKITES; OPTIMIZATION; FILMS; OXIDE;

D O I：

10.1002/chem.202300513

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the past few years, there has been a significant increase in the development and production of perovskite or perovskite-like materials that do not contain lead (Pb) for the purpose of constructing solar cells. The development and testing of lead-free perovskite-like structures for solar cells is crucial. In this study, we used the solar cell capacitance software (SCAPS) to simulate perovskite solar cells based on methyl ammonium bismuth iodide (MA(3)Bi(2)I(9)). The electron-transport layer, hole-transport layer, and absorber layer thickness were optimized using SCAPS. The simulated perovskite solar cells (FTO/TiO2/MA(3)Bi(2)I(9)/spiro-OMeTAD/Au) performed well with a power conversion efficiency of 14.07 % and a reasonable open circuit voltage of 1.34 V, using the optimized conditions determined by SCAPS. Additionally, we conducted experiments to fabricate perovskite solar cells under controlled humidity, which showed a power conversion efficiency of 1.31 %.

引用

页数：10

共 57 条

[1] Enhanced stability of MAPbI3 based perovskite solar cells [J].