碳材料在钙钛矿太阳能电池中的应用

Application of carbon materials in perovskite solar cells

钙钛矿太阳能电池具有材料成本低廉、生产工艺简单、光电转换效率高等优点,发展前景十分光明。碳材料因其价格低廉、高导电性、疏水性和化学稳定性等特点,被应用在钙钛矿太阳能电池的各个组成部分,用于提高电池性能和降低成本。本文根据应用在钙钛矿太阳能电池中的碳材料的维数进行分类,分别介绍了零维的C60、碳量子点和石墨烯量子点,一维的碳纳米管,二维的石墨烯及其衍生物、石墨炔和三维的石墨等在钙钛矿太阳能电池中的应用,对于将来实现钙钛矿太阳能电池的低成本商业化和大规模制造具有重要意义。

Perovskite solar cells have the advantages of low material cost, simple production process and high photoelectric conversion efficiency, and their development prospects are bright. Carbon materials are used in various components of perovskite solar cells due to their low cost, high electrical conductivity, hydrophobicity and chemical stability to improve battery performance and reduce costs. Based on the dimensionality of the carbon materials used in perovskite solar cells, the zero-dimensional C 60 , carbon quantum dots and graphene quantum dots, one-dimensional carbon nanotubes, two-dimensional graphene and the application of derivatives, graphyne, and three-dimensional graphite in perovskite solar cells were described in this paper, and it is of great importance for the realization of low-cost commercialization and large-scale manufacturing of perovskite solar cells in the future.