A donor:hole-transport layer alloy for high-efficiency and stable binary organic solar cells with promoted hole collection and suppressed recombination
Xianghui Zeng, Ting Xu, Hansheng Chen, Baoshen Deng, Qing Yan, Xujie Wen, Zijian Li, Haoxuan Zeng, Chuanlin Gao, Yaodong Xiao, Jin Liao, Hui Liu, Bin He, Peigang Han, Guangye Zhang, Shunpu Li, Yiwang Chen, Chen Xie
Abstract
A donor-based nanoparticle (NPs)-incorporated hole-transport layer was synthesized for fine-tuning the energy level of anodes in organic solar cells. The conventional and inverted devices achieved record efficiencies of 19.9% and 17.2%, respectively.
Topics & Concepts
RecombinationMaterials scienceOrganic solar cellLayer (electronics)AlloyOptoelectronicsBinary numberChemistryNanotechnologyComposite materialPolymerArithmeticBiochemistryGeneMathematicsOrganic Electronics and PhotovoltaicsSilicon and Solar Cell TechnologiesMolecular Junctions and Nanostructures