Molecular design of a non-fullerene acceptor enables a P3HT-based organic solar cell with 9.46% efficiency
Chenyi Yang, Shaoqing Zhang, Junzhen Ren, Mengyuan Gao, Pengqing Bi, Long Ye, Jianhui Hou
Abstract
A record PCE of ∼9.5% is achieved for a <bold>P3HT</bold>-based non-fullerene OSC with enhanced <italic>V</italic><sub>OC</sub> and optimized phase separation morphology by modifying the end groups of the NFA, <bold>ZY-4Cl</bold>.
Topics & Concepts
FullereneOrganic solar cellAcceptorMaterials sciencePhase (matter)Solar cellNanotechnologyChemistryOptoelectronicsPhysicsOrganic chemistryCondensed matter physicsPolymerOrganic Electronics and PhotovoltaicsConducting polymers and applicationsPerovskite Materials and Applications