Progress in flexible perovskite solar cells with improved efficiency  

作　　者：Hua Kong Wentao Sun Huanping Zhou 

机构地区：[1]School of Materials Science and Engineering,Peking University,Beijing 100871,China [2]Key Laboratory for the Physics and Chemistry of Nanodevices Department of Electronics,Peking University,Beijing 100871,China

出　　处：《Journal of Semiconductors》2021年第10期103-118,共16页半导体学报（英文版）

摘　　要：Perovskite solar cell has emerged as a promising candidate in flexible electronics due to its high mechanical flexibility,excellent optoelectronic properties,light weight and low cost.With the rapid development of the device structure and materials processing,the flexible perovskite solar cells(FPSCs)deliver 21.1%power conversion efficiency.This review introduces the latest developments in the efficiency and stability of FPSCs,including flexible substrates,carrier transport layers,perovskite films and electrodes.Some suggestions on how to further improve the efficiency,environmental and mechanical stability of FPSCs are provided.Specifically,we considered that to elevate the performance of FPSCs,it is crucial to substantially improve film quality of each functional layer,develop more boost encapsulation approach and explore flexible transparent electrodes with high conductivity,transmittance,low cost and expandable processability.

关 键 词：perovskite solar cells flexible electronics thin film deposition carrier transport 

分 类 号：TM914.4[电气工程—电力电子与电力传动] TB34[一般工业技术—材料科学与工程]