基于全无机CsPbBr_(3)钙钛矿太阳能电池的光电性能研究

Study on photoelectric performance of all-inorganic CsPbBr_(3) perovskite solar cells

钙钛矿太阳能电池具有制作工艺简单和光电转换效率高等优点,成为光伏领域研究的热点。而全无机钙钛矿太阳能材料CsPbBr_(3)具有较强的稳定性,是具有竞争力的钙钛矿光吸收材料。主要利用SCAPS-1D软件构建了FTO/TiO_(2)/CsPbBr_(3)/Cu2ZnSnS4(CZTS)/Ag平面异质结结构。研究了全无机钙钛矿材料CsPbBr_(3)厚度和带隙对钙钛矿太阳能电池的影响。

Perovskite solar cells have the advantages such as simple manufacturing process and high photoelectric conversion efficiency,which has become a hot spot in the field of photovoltaic research.All-inorganic perovskite material CsPbBr_(3) is a competitive material for perovskite light-absorbing materials due to its strong stability.In this paper,FTO/TiO_(2)/CsPbBr_(3)/Cu 2ZnSnS 4(CZTS)/Ag planar heterojunction structure was constructed by the SCAPS-1D software.The influence of the thickness and band gap of all-inorganic perovskite material CsPbBr_(3) on perovskite solar cells was studied.