基于形核结晶调控的钙钛矿太阳电池印刷制造的研究进展  

Printing Manufacturing of Perovskite Solar Cells Based on Regulation of Nucleation and Crystallization

作　　者：张家浩 丁奕豪 雷莹 徐子涵 施建涛 张懿强 宋延林[3] ZHANG Jia-hao;DING Yi-hao;LEI Ying;XU Zi-han;SHI Jian-tao;ZHANG Yi-qiang;SONG Yan-lin(College of Chemistry,Zhengzhou University,Zhengzhou 450001,China;International College,Zhengzhou University,Zhengzhou 450001,China;Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]郑州大学化学学院,郑州450001 [2]郑州大学国际学院,郑州450001 [3]中国科学院化学研究所,北京100190

出　　处：《包装工程》2022年第19期56-67,共12页Packaging Engineering

基　　金：国家自然科学基金(51803217,51773206,91963212,51961145102);国家重点研发计划(2018YFA0208501);河南省大学生创新创业训练计划(202210459173)。

摘　　要：目的有机–无机杂化钙钛矿太阳电池以其优异的光电转换性能和低成本溶液加工等优势受到了科研工作者和产业界人士的广泛关注,文中着眼于解决把实验室的旋涂研发工艺转换为可大规模重复生产的工艺这一直接挑战。方法印刷制造技术具有低成本、大规模、高产率、适用于柔性基底等优点,是应对该挑战的有效手段。深入梳理和总结印刷制造中钙钛矿薄膜的形核与结晶过程,对于印刷高质量钙钛矿薄膜和实现大面积高效钙钛矿太阳电池制造至关重要。结论分析了钙钛矿形核结晶的热力学与动力学基本理论,从钙钛矿形核结晶调控这一角度出发,对各类印刷工艺制造大面积钙钛矿薄膜及光伏器件的研究现状做出相应评价,认为“升级制备技术、创新材料体系、改善稳定性能”三步走将掀起钙钛矿产业化的新浪潮。Organic-inorganic hybrid perovskite solar cells(PSCs)have attracted great attentions from both the re-searchers and industrial professionals due to the excellent photoelectric conversion performance and low-cost solution processing.The work aims to solve the direct challenge of converting the laboratory spin coating process into a process of large-scale repeated production.Printing manufacturing technology was an effective means to cope with the challenge due to advantages of low cost,large scale,high yield,suitability for flexible substrates,etc.The nucleation and crystallization process of perovskite films was thoroughly sorted out and summarized,which was the prerequisite for printing high-quality perovskite films and fabricating large-area high-performance PSCs.The basic theories of thermodynamics and kinetics of perovskite nucleation and crystallization are analyzed.From the perspective of perovskite nucleation and crystallization regulation,the research status of various printing processes to manufacture large-area perovskite films and photovoltaic devices is evaluated accordingly.It is considered that the three steps of“upgrading preparation technology,innovating material system and improving stability”will set off a new wave of perovskite industrialization.

关 键 词：形核结晶 光电转换 钙钛矿太阳能电池 印刷技术 

分 类 号：TM914.4[电气工程—电力电子与电力传动]