A perylene bisimide derivative with a LUMO level of −4.56 eV for non-fullerene solar cells†
Abstract
Conjugated polymers with LUMO levels of −4.00 eV and a perylene bisimide derivative with a LUMO level of −4.56 eV were used in non-fullerene solar cells in which power conversion efficiencies up to 1.4% were achieved.