金属有机框架材料在有机钙钛矿太阳能电池中的应用进展  

Research Progress of Metal-organic Frameworks in Organic Perovskite Solar Cells

作　　者：何睿夫 周非凡 屈军乐[1] 宋军[1] 周炫 HE Rui-fu;ZHOU Fei-fan;QU Jun-le;SONG Jun;ZHOU Xuan(Center for Biomedical Optics and Photonics(CBOP)&College of Physics and Optoelectronic Engineering,Key Laboratory of Optoelectronic Devices and Systems,Shenzhen University,Shenzhen 518060,China)

机构地区：[1]深圳大学生物医学光子学研究中心/物理与光电工程学院,光电子器件与系统重点实验室,广东深圳518060

出　　处：《发光学报》2021年第11期1722-1738,共17页Chinese Journal of Luminescence

基　　金：国家自然科学基金(61620106016,61835009,61775145);中国博士后科学基金(2019M653007);广东省重点领域研发计划(2019B110233004)资助项目。

摘　　要：有机钙钛矿太阳能电池(OPSCs)的能量转换效率卓越,可以媲美单晶硅太阳能电池。但是,由于有机钙钛矿材料对水和空气十分敏感,因而当前面临着器件稳定性方面的挑战。金属有机框架(MOFs)与其衍生材料具有开放式孔道结构和非常大的比表面积,可以添加剂的形式用于电子、空穴传输层和混合钙钛矿-MOF光吸收层,或作为界面修饰层有效钝化钙钛矿吸收层的缺陷,并显著提升其能量转换效率及器件稳定性。本文介绍了MOFs的相关知识与MOFs结合OPSCs的研究现状,重点综述了近五年来MOFs在OPSCs中的应用与进展。Organic perovskite solar cells(OPSCs)have exhibited excellent power conversion efficiency,which is comparable to the monocrystalline silicon-based solar cells.But they still face the challenge of device stability due to the moisture and air sensitivities of organic perovskite materials.Metal-organic frameworks(MOFs)and their derivatives have open pore structure and large specific surface area.They can be used as additives in electron/hole transport layer,mixed perovskite MOF optical absorption layer,or as interface modification layer to effectively passivate the defects of perovskite absorption layer.In this way,the energy conversion efficiency and device stability of perovskite solar cells can be significantly improved.This paper introduces the related knowledge of MOFs and the research status of MOFs combined with OPSCs,focusing on the application and progress of MOFs in OPSCs in recent five years.

关 键 词：光伏技术 金属有机框架材料 钙钛矿太阳能电池 

分 类 号：O482.31[理学—固体物理]