介绍了量子点太阳电池的工作原理，重点阐述了硫化铅胶体量子点在太阳电池中的应用研究进展，包括纯硫化铅量子点太阳电池、与有机材料和钙钛矿材料杂化的太阳电池，指出配体工程、活性层微结构设计与表面能级修饰是提升硫化铅胶体量子点太阳电池效率的有效手段与普遍做法。针对硫化铅胶体量子点太阳电池面临的问题进行了分析与论述，提出未来的研究工作需结合太阳电池的工作机理，从最大化光电流传输、全波段的光子捕获、界面质量控制和提高稳定性等角度来提升硫化铅太阳电池的效率。

The working principle of quantum dot solar cell is introduced.Research advances in application of PbS colloid quantum dots (PbS-QDs) for solar cell is reviewed, including pure PbS quantum dot solar cell, and solar cell hybridized with organic materials and perovskite materials.It is pointed out that the ligand engineering, the design of microstructure of active layer and the surface energy level modification are effective means and common practices to improve the efficiency of PbS-QDs solar cell.The problems faced by PbS-QDs solar cell are analyzed and discussed.It is suggested that the future research work shall be combined with the working mechanism of solar cell to improve the efficiency of PbS solar cell from the perspectives of maximizing photocurrent transmission, full band photon capture, interface quality control and improving stability.

阮环阳(1987-),男,硕士,讲师,研究方向为光伏器件、光电材料,1024246710@qq.com