A three-dimensional solid additive suppresses non-radiative recombination loss to boost efficiency and scalability in organic photovoltaics
Zhongjie Li, Lingling Zhan, Huayu Qiu, Xiaokang Sun, Hanlin Hu, Ruohua Gui, Hang Yin, Rui Sun, Jie Min, Jinyang Yu, Weifei Fu, Weiming Qiu, Zhi-Xi Liu, Shouchun Yin, Hongzheng Chen
Abstract
The three-dimensional solid additive designed in this work reduces non-radiative recombination loss, achieving around 19% efficiency in PM6/Y6, over 19.6% in PM6/L8-BO and PM6/BTP-eC9 devices, and 16.23% in an 18.03 cm 2 module.
Topics & Concepts
ScalabilityPhotovoltaicsOrganic solar cellRecombinationRadiative transferMaterials scienceOptoelectronicsPhotovoltaic systemPhysicsComputer scienceChemistryOpticsBiologyPolymerEcologyComposite materialBiochemistryDatabaseGeneOrganic Electronics and PhotovoltaicsAdvanced Memory and Neural ComputingCCD and CMOS Imaging Sensors