Synergistic effects of bithiophene ammonium salt for high-performance perovskite solar cells
Chang Xu, Lijian Zuo, Pengjie Hang, Xiangwei Guo, Youwen Pan, Guanqing Zhou, Tianyi Chen, Benfang Niu, Xingqi Xu, Zijian Hong, Dawei Wang, Haiming Zhu, Xuegong Yu, Deren Yang, Hongzheng Chen
Abstract
A 2D spacer (2TEAI) has been synthesized and deposited on PVSCs, which led to a significant increase in the efficiency from 21.7% to 23.6%, as well as 21.32% for the up-scaled device (2.25 cm 2 ).
Topics & Concepts
Salt (chemistry)Perovskite (structure)Materials scienceAmmoniumChemical engineeringEnergy conversion efficiencyInorganic chemistryOptoelectronicsChemistryOrganic chemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties