Perovskite solar cells (PSCs) have raised research interest in scientific community because their power conversion efficiency is comparable to that of traditional commercial solar cells (i.e., amorphous Si, GaAs, and CdTe). Apart from that, PSCs are lightweight, are flexible, and have low production costs. Recently, graphene has been used as a novel material for PSC applications due to its excellent optical, electrical, and mechanical properties. The hydrophobic nature of graphene surface can provide protection against air moisture from the surrounding medium, which can improve the lifetime of devices. Herein, we review recent developments in the use of graphene for PSC applications as a conductive electrode, carrier transporting material, and stabilizer material. By exploring the application of graphene in PSCs, a new class of strategies can be developed to improve the device performance and stability before it can be commercialized in the photovoltaic market in the near future.

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钙钛矿太阳能电池（PSC）引起了科学界的研究兴趣，因为它们的功率转换效率可与传统的商用太阳能电池（即非晶硅，砷化镓和碲化镉）相媲美。除此之外，PSC轻巧，灵活且生产成本低。近年来，石墨烯因其出色的光学，电学和机械性能而被用作PSC应用的新型材料。石墨烯表面的疏水性可以提供保护，以防止周围介质中的空气湿气，从而可以延长设备的使用寿命。本文中，我们回顾了石墨烯在PSC应用中作为导电电极，载流子传输材料和稳定剂材料的最新进展。通过探索石墨烯在PSC中的应用，

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