Thermally stable perovskite solar cells with efficiency over 21% <i>via</i> a bifunctional additive
Xiaoqiang Shi, Yahan Wu, Jieqiong Chen, Molang Cai, Yi Yang, Xuepeng Liu, Tao Ye, Mina Guli, Yong Ding, Songyuan Dai
Abstract
Biuret was introduced to regulate the crystallization process and passivate the defects of perovskite films, leading to MAPbI<sub>3</sub> solar cells with efficiency over 21% and enhanced thermal stability.
Topics & Concepts
PassivationBifunctionalPerovskite (structure)CrystallizationMaterials scienceThermal stabilityBiuret testChemical engineeringEnergy conversion efficiencyProcess (computing)NanotechnologyChemistryOptoelectronicsComputer scienceOrganic chemistryLayer (electronics)CatalysisEngineeringOperating systemUreaPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties