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通过结合来调节结晶动态,以获得高效化矿矿太阳能电池

Zhiyue Tang¹, Cheng Wu¹, Shurong Wang¹

¹School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China. haofeng@uestc.edu.cn.

Chemical communications (Cambridge, England)

|July 11, 2023

概括

通过优化晶体方向和电荷传输,添加烯酸改进了烯酸矿矿太阳能电池. 这导致了没有的矿太阳能电池,效率为12.04%,开放电路电压为788mV.

科学领域:

材料科学材料科学材料科学
太阳能光伏发电是如何实现的
固态化学固态化学

背景情况:

化氧化矿是太阳能电池的有希望的无替代品.
控制矿晶体的方向对于有效的电荷传输至关重要.
稳定矿结构可以提高设备的寿命和性能.

研究的目的:

为了研究氨酸对化矿矿太阳能电池的影响.
为了优化晶体的方向和在无的矿中充电运输.
为了提高锡化PeroVskite太阳能电池的功率转换效率和开放电路电压.

主要方法:

氨酸被引入到化矿矿前体溶液中.
利用了素和酸甲 (FAI) 之间的结相互作用.
分析了晶体的方向,电荷传输和结构稳定性.

主要成果:

氨酸优化了化 PeroVskites 的晶体方向.
观察到更好的负载传输和结构稳定.
无锡化物矿太阳能电池达到12.04%的功率转换效率.
实现了788mV的高开放电路电压.

结论:

氨酸是一种有效的添加剂,用于增强化酸铁矿太阳能电池.
键相互作用在性能改善中起着关键作用.
在无矿太阳能电池中实现高效率是可行的.

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