https://www.semanticscholar.org/topic/pyromellitic-diimide-dipotassium-salt/12331849
pyromellitic diimide dipotassium salt | Semantic Scholar
dipotassium saltdiimidesemanticscholar
https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2020.00350/full
Frontiers | Propeller-Like All-Fused Perylene Diimide Based Electron Acceptors With Chalcogen...
Perylene diimide (PDI) is a widely explored chromophore for constructing non-fullerene acceptors (NFAs) for polymer solar cells (PSCs). The advantage of usin...
all fusedperylene diimide