Three-dimensional bowl-shaped solid additive achieves 20.52% efficiency organic solar cells with enhanced thermal stability <i>via</i> curvature-mediated morphology regulation
Zhicheng Zhong, Sergio Gámez‐Valenzuela, Jinwoo Lee, Yufei Wang, Bolin Li, Guanshui Xie, Weijie Zhou, Changjing Xu, Hu Dingqin, Hao Cai, Qing Lian, Longbin Qiu, Guangye Zhang, Mingwei An, Yang Wang, Bumjoon J. Kim, Xugang Guo, Bin Liu
Abstract
The incorporation of bowl-shaped corannulene as a solid additive in the active layer enhances organic solar cell efficiency to 20.52%, alongside remarkable thermal stability with a T 85 lifespan of 2007 h.
Topics & Concepts
CurvatureMorphology (biology)Thermal stabilityMaterials scienceOrganic solar cellChemical engineeringThermalNanotechnologyComposite materialPolymerGeometryPhysicsMathematicsGeologyEngineeringMeteorologyPaleontologyConducting polymers and applicationsPerovskite Materials and ApplicationsOrganic Electronics and Photovoltaics