热稳定的以基为基础的2D/3D异构结构用于矿太阳能电池
Kathryn Bairley1, Junxiang Zhang2, Damara G Dayton3
1School of Materials Science and Engineering, Georgia Institute of Technology, North Ave NW, Atlanta, Georgia 30332, United States.
ACS applied materials & interfaces
|December 27, 2024
概括
基于的有机酸盐增强了矿太阳能电池的稳定性. 炭-1-甲基酸 (AMAI) 提高了热稳定性和功率转换效率,与其他大型离子不同.
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.
- 太阳能光伏发电是如何实现的
背景情况:
- 大量的有机酸保护矿太阳能电池免受降解,但可能导致热不稳定.
- 这些不稳定性来自于形成低维矿和离子扩散的反应.
研究的目的:
- 为了研究用素盐 (AMAI和AEAI) 处理的3D矿表面的热稳定性.
- 为了比较AMAI和AEAI与乙烯 (PEAI) 的性能和稳定性.
主要方法:
- 使用AMAI,AEAI和PEAI对Cs0.09FA0.91PbI3矿表面进行处理.
- 经过处理的矿膜的热化.
- 测量功率转换效率 (PCE) 和高温稳定性测试 (85°C).
主要成果:
- AMAI的硬质障碍物减少了与矿晶格的相互作用,需要更高的热能来实现二维相位转换.
- 在回火后,AMAI治疗增强了PCE,而PEAI和AEAI显示效率下降.
- 经过AMAI处理的设备在高温测试后表现出卓越的热稳定性和100%的工作像素产量.
结论:
- 作为可扩展的表面处理方法,AMAI显示出了提高矿太阳能电池稳定性和性能的巨大潜力.
- 亚马伊的独特固体特性为克服矿光伏中的热降解问题提供了一条途径.
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