摘要
Perovskite solar cells(PSCs)have exhibited impressive performance,achieving a power conversion efficiency(PCE)of 26.1%.However,the water-soluble and toxic nature of lead(Pb)in PSCs hinders their industrialization.Pb chemisorption has emerged as a promising approach to address this issue to prevent Pb leakage and ensure long-term stability.This perspective provides a comprehensive overview of recent advancements in Pb chemisorption in PSCs and discusses the prospects for future developments and challenges in this field.
基金
the National Natural Science Foundation of China(52203237)
the Fundamental Research Funds for the Central Universities(000-0903069032).
作者简介
Pengfei Wu is currently a PhD candidate in Applied Chemistry at Tianjin University under the supervision of Prof.Shirong Wang.He received his BS degree(2019)from China University of Petroleum(East China),China.His current research focuses on low-dimensional perovskites and efficient perovskite solar cells;Address correspondence to Fei Zhang is currently a Professor at the School of Chemical Engineering and Technology at Tianjin University.He received his BEng(2011)and Ph.D.degree(2017)under the supervision of Prof.Shirong Wang at Tianjin University.He was a visiting Ph.D.student in LPI at Ecole Polytechnique Fe´de´rale de Lausanne(EPFL)under the supervision of Prof.Michael Gra¨tzel and Dr.Shaik Mohammed Zakeeruddin.Then,he worked as a Post-doctoral Researcher in the Chemistry and Nanoscience Center at the National Renewable Energy Laboratory under Dr Kai Zhu’s supervision.His interests concentrate on synthesizing low-dimensional perovskites,lead-free perovskites,and device engineering for perovskite optoelectrical devices,fei_zhang@tju.edu.cn。