Unlocking photovoltaic potential: leveraging unique diazo multimembered ring acceptors

Authors: Mingpeng Li, Waqar Ali Memon, Shilong Xiong, Yafei Ding, Yunpeng Wang, Heng Li, Jingwen Si, Leilei Tian, Feng He

Published: 2024-09-04

DOI: 10.1039/d4ee02841d

Source: Full article


Abstract

Effects of building blocks bearing various diazo-multimembered rings on NFAs’ molecular properties and photovoltaic performance were systematically investigated. Among, PM6:7C-2F-based OSCs delivered a champion PCE of 18.83% with superior stability.