杂化钙钛矿材料在太阳电池中的应用与发展

杂化钙钛矿是近年来发展非常迅速的一类新型光电材料。自从2009年日本学者首次研究钙钛矿敏化太阳电池, 经过五年的发展, 有机铅卤化物钙钛矿太阳电池光电转换效率从最初的3.1%跃升到19.3%。本文介绍了有机铅卤化物钙钛矿的结构及其在有机/无机杂化钙钛矿太阳电池中的应用, 并从有机铅卤化物钙钛矿太阳电池的发展历程、器件结构、制备方法等方面做了总结。最后简要讨论了钙钛矿太阳电池的长期稳定性、环境问题, 并就未来发展趋势进行展望。

Application and Development of Hybrid Perovskite Materials in the Field of Solar Cells

The hybrid perovskite is a new kind of photoelectric material. The development in a highly-efficient perovskite solar cell with long-term durability, following the first attempt at a perovskite sensitizer in 2009, has attracted many researchers attention. The power conversion efficiencies of organolead halide perovskite solar cells have been improved from 3.1% to 19.3% in 2014. In this paper, the structure of organolead halide perovskite and its application in the inorganic-organic hybrid perovskite solar cells are reviewed. The development, device structure and preparation method of the organolead halide perovskite solar cell are summarized. Finally, the long-term stability, environmental problems and development tendency of perovskite solar cells are briefly described.