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为空气处理高效矿太阳能电池量身定制晶体生长调节和双化

Qianyi Li¹, Dongyang Li¹, Zhiqi Li¹

¹Department of Electrical and Electronic Engineering, Photonic Research Institute (PRI), Research Institute of Smart Energy (RISE), The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, 999077, China.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

|February 20, 2025

概括

研究人员开发了一种在环境空气中制造高效矿太阳能电池 (PSC) 的新方法,消除了对手套箱的需求. 这一突破简化了生产,并降低了下一代太阳能技术的成本.

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:

矿太阳能电池 (PSC) 显示出下一代光伏的前景.
高效率的PSC制造通常需要惰性手套箱条件,增加成本并阻碍可扩展性.

研究的目的:

开发一种空气环境制造方法,用于高效,稳定的纯α相FAPbI3 PSC.
降低制造成本并促进PSC的工业规模生产.

主要方法:

使用了一种双功能的工程策略与3-Guanidinopropionicacid (3-GuA).
3-GuA通过分子间交换来管理多余的PbI2并促进高质量的FAPbI3膜的形成.
在制造过程中尽量减少缺陷和稳定矿膜.

主要成果:

对于环境空气制造的PSC,实现了24.2%的功率转换效率 (PCE).
已证明可以忽略不计的歇斯底里和卓越的设备稳定性.
在设备性能方面表现出卓越的可重复性.

结论:

开发的空气环境制造方法使高性能PSC的成本效益和可扩展的生产成为可能.
3-是提高矿膜质量和设备稳定性的关键添加剂.
这项工作为推进PSC技术向商业化提供了宝贵的见解.

关键词:

3 - - 瓜安丁诺普罗皮昂酸处理空气处理的空气.双重工程战略是双重工程的战略.矿太阳能电池是如何使用的

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