Abstract: In this paper，the structure of methylamonium lead trihalide perovskite (CH3NH3PbX3，X = Cl，Br and I) and its application in the novel inorganic-organic hybrid hetero-junction perovskite solar cells are described. The structure and operation principle of the perovskite solar cell are presented，and the influences of material composition，microstructure and preparation method of the compact layer，perovskite absorber layer，and hole-transporting materials on photovoltaic performance and long-term stability are discussed. Photovoltaic performance of the inverted and flexible solar cells is introduced and compared. The development tendency of materials，structure，alternatives for harmful heavy metals，and long-term stability of perovskite solar cells is described.

Key words: perovskite solar cell, structure, operation principle, film, solar energy

摘要： 介绍了卤铅铵钙钛矿（CH3NH3PbX3，X = Cl、Br、I）的结构及其在新型无机-有机杂化异质结钙钛矿太阳电池中的应用，阐述了钙钛矿太阳电池的结构与工作原理，着重从钙钛矿太阳电池的致密层、钙钛矿吸收层（有骨架层和无骨架层）及有机空穴传输层三个重要组成部分的材料、微结构及制备方法等方面分析了钙钛矿太阳电池的研究进展及存在的问题。并结合不同课题组的研究成果评价了钙钛矿太阳电池各组成部分相应的材料、微结构及制备方法等对太阳电池光伏性能和长期稳定性的影响。此外还介绍并比较了反转结构与柔性太阳电池的光伏性能，简要讨论了钙钛矿太阳电池的各层材料、结构、有毒重金属的替代、长期稳定性等方面的发展趋势。

关键词: 钙钛矿太阳电池, 结构, 工作原理, 膜, 太阳能