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混合酸-矿矿:一个有前途的方法,用于增强太阳能电池应用

Mohd Saiful Adli Azizman^1,2, Ayu Wazira Azhari^1,2, Naimah Ibrahim^1,2

¹Faculty of Civil Engineering and Technology, Universiti Malaysia Perlis, 02600, Jalan Kangar-Arau, Perlis, Malaysia.

|April 26, 2024

概括

混合锡-透太阳能电池 (PSC) 显示出更好的稳定性和效率. 优化的EA0.5Cs0.5Sn0.5Ge0.5I3实现了31.49%的功率转换效率,为先进的光电子铺平了道路.

科学领域:

材料科学材料科学材料科学
可再生能源可再生能源是可再生能源.
固态物理固态物理

背景情况:

锡基矿太阳能电池 (PSC) 正在迅速发展,但面临着稳定性和效率方面的挑战.
组合工程,特别是混合离子系统,是提高PSC性能的一个关键策略.
锡-日耳曼矿具有高效太阳能转换的潜力.

研究的目的:

从理论上研究-基PSC中的混合A- (FA,MA,EA,Cs) 的情况.
分析这些工程矿的晶体结构扭曲和光电子特性.
为最大限度的光伏性能和稳定性优化设备参数.

主要方法:

使用SCAPS 1-D模拟来预测光伏性能.
研究的混合A- (FA,MA,EA,Cs) 和B位-.
优化了电子输送层 (ETL),孔输送层 (HTL),活性层厚度和细胞温度.

主要成果:

确定EA0.5Cs0.5Sn0.5Ge0.5I3具有近立方体结构 (t=0.99) 和1.34 eV的带隙.
在优化参数的情况下,在293K时达到31.49%的高功率转换效率 (PCE).
在温度上升时表现出极好的稳定性,保持Jsc在33.7mA/cm2左右,Voc在1V以上.

结论:

混合酸 - 基矿对高性能太阳能电池具有前景.
优化的设备架构 (FTO/ZnO/EA0.5Cs0.5Sn0.5Ge0.5I3/Cu2O/Au) 提供了卓越的PCE和稳定性.
这项研究推动了用于光电子应用的-矿石材料的发展.

关键词:

组合工程的组成工程.混合的阴离子混合的阴离子矿石太阳能电池是如何使用的在SCAPS 1-D中,我们可以使用SCAPS 1-D.这是SnGeGe SnGeGe.

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