Strategies to Improve the Photovoltaic Performance of M-Series Acceptor-Based Polymer Solar Cells: Chemical Hybridization Versus Physical Blending of Acceptors

A novel asymmetric acceptor, M36-FCl, has been developed by chemically hybridizing two symmetric M-series acceptors: one with fluorinated terminal groups (M36F) and the other with chlorinated terminal groups (M36Cl). This...