Simultaneous improvement of efficiency and stability of inverted organic solar cell<i>via</i>composite hole transport layer
Qiri Huang, Jianhua Jing, Kai Zhang, Yanwei Chen, Ao Song, Zixian Liu, Fei Huang
Abstract
A novel composite hole transport layer is developed by combining 2PACz with MoO 3 . Inverted OSCs with the highest efficiency of 18.49% were achieved, which was much higher than that of the control device based on a MoO 3 HTL (17.46%).
Topics & Concepts
Composite numberOrganic solar cellLayer (electronics)Materials scienceOptoelectronicsChemical engineeringComposite materialEngineeringPolymerOrganic Electronics and PhotovoltaicsOrganic Light-Emitting Diodes ResearchConducting polymers and applications