Review on the effects of solvent physical properties on the performance of slot‑die coated perovskite solar cells  

作　　者：Yujiao Ma Chong Liu Mingyu Zhang Yaohua Mai 

机构地区：[1]Institute of New Energy Technology,College of Physics&Optoelectronic Engineering,Jinan University,Guangzhou,Guangdong 510632,China

出　　处：《Surface Science and Technology》2024年第1期329-343,共15页表面科学技术(英文)

基　　金：financially supported by the Guangdong Basic and Applied Basic Research Foundation(2022A1515011228,2022B1515120006).

摘　　要：Slot-die coating(SDC)has become a great method for fabricating large-area perovskite solar cells and modules due to controllable film thickness,high solution utilization rate,wide solution viscosity range and fast response speed.During the coating process,solvent properties play important roles in the formation of perovskite films,which further affects the device performance.This review introduces the structure and principle of the slot-die coater,and summarizes the research progress of SDC based perovskite solar cells and modules.Notably,the effects of physical properties such as rheological properties and evaporation rate of different solvents on the slot-die coating process and crystallization process are highlighted.Finally,challenges and opportunities in the commercialization of perovskite solar cells are also discussed.

关 键 词：Perovskite solar cells Slot-die coating Rheological properties Evaporation rate 

分 类 号：TG1[金属学及工艺—金属学]