A 16.4% efficiency organic photovoltaic cell enabled using two donor polymers with their side-chains oriented differently by a ternary strategy
Yuan Chang, Tsz‐Ki Lau, Philip C. Y. Chow, Ningning Wu, Dan Su, Weichao Zhang, Huifeng Meng, Chao Ma, Tao Liu, Kun Li, Xinhui Zou, Kam Sing Wong, Xinhui Lu, He Yan, Chuanlang Zhan
Abstract
A ternary material system featuring two donor polymers with identical absorption spectra and differently-oriented side-chains was used in an organic photovoltaic (OPV) cell. It is the first ternary blended OPV cell with two donor polymers with >16% efficiency.
Topics & Concepts
Ternary operationPolymerPhotovoltaic systemMaterials scienceSide chainOrganic solar cellAbsorption (acoustics)Chemical engineeringAbsorption spectroscopyTernary numeral systemPolymer chemistryOpticsComposite materialComputer sciencePhysicsElectrical engineeringProgramming languageEngineeringOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications