|国家科技期刊平台
首页|期刊导航|无机材料学报|大面积有机-无机杂化钙钛矿薄膜及其光伏应用研究进展

大面积有机-无机杂化钙钛矿薄膜及其光伏应用研究进展OA北大核心CSTPCD

Progress on Large-area Organic-inorganic Hybrid Perovskite Films and Its Photovoltaic Application

中文摘要英文摘要

有机-无机杂化钙钛矿太阳能电池具有制备成本低、光电转换效率(Photoelectric Conversion Efficiency,PCE)高的巨大优势,显示出广阔的商业化前景.经过十几年的深入研究,钙钛矿太阳能电池(Perovskite Solar Cells,PSCs)的实验室器件(<1 cm2)、大面积器件(1~10 cm2)、迷你模组级器件(10~800 cm2)和模组级器件(>800 cm2)的最高认证PCE已分别提升至26.10%、24.35%、22.40%和18.60%.随着PSCs面积扩大,PCE急剧下降,这主要是因为制备方法的局限性,难以获得高质量的大面积钙钛矿薄膜.实验室器件常采用的旋涂法难以应用到实际生产中,目前大面积钙钛矿薄膜的制备方法主要有刮涂法和狭缝涂布法,但其存在薄膜成核结晶过程难以精确控制等问题.本文从大面积有机-无机杂化钙钛矿薄膜的制备方法入手,介绍了大面积钙钛矿层成膜机制及薄膜质量提升策略.最后,对未来高PCE、高稳定性的大面积PSCs的制备技术和应用进行了展望,旨在对高性能的大面积PSCs研究提供有益参考.

Recently,organic-inorganic hybrid perovskite solar cells have demonstrated a broad commercial prospect due to their high photoelectric conversion efficiency(PCE)and low fabricating costs.During the past decades,the highest reported PCE of small-area(<1 cm2)perovskite solar cells(PSCs)rose to 26.10%,and those of large-area(1-10 cm2),mini-module level(10-800 cm2)and module level(>800 cm2)PSCs increased to 24.35%,22.40%and 18.60%,respectively.The performance of PSCs decreases dramatically with the area increasing due to limitation of the deposition method and the poor quality of large-area perovskite films.Spin-coating method is not suitable for actual industrial production,while the scalable deposition methods including blade-coating and slot-die coating still face the difficulty of precisely controlling nucleation and crystallization of the perovskite films with large area.This review summarized preparation methods of large-area perovskite films,and discussed the film-forming mechanism and strategies for high-quality perovskite films.Finally,relevant outlooks on technologies and applications for large-area PSCs with high performances and stabilities were analyzed.This review is expected to provide insights on the research of large-area PSCs with high performance.

张慧;许志鹏;朱从潭;郭学益;杨英

中南大学冶金与环境学院,长沙 410083||中南大学有色金属资源循环利用湖南省重点实验室,长沙 410083

化学工程

钙钛矿薄膜钙钛矿太阳能电池大面积成膜控制综述

perovskite filmperovskite solar celllarge areafilm-forming controlreview

《无机材料学报》 2024 (005)

457-466 / 10

国家重点研发计划(2023YFC3906103);湖南省自然科学基金面上项目(2022JJ30757);清远市创新创业科研团队项目(2018001)National Key R&D Program of China(2023YFC3906103);Hunan Provincial Natural Science Foundation(2022JJ30757);Qingyuan Innovation and Entrepreneurship Research Team Program(2018001)

10.15541/jim20230448

评论