Thickness‐Tolerant A1–A2 Polyelectrolyte Cathode Interlayers via Direct Arylation Polycondensation for 20.5% Efficiency Organic Solar Cells
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DOI: 10.1002/adfm.202516196
Abstract: Efficient electron transport and extraction at the cathode interface are vital for achieving high‐performance organic solar cells (OSCs). Herein, a sustainable synthesis of novel A1–A2 type polyelectrolyte cathode interfacial materials (CIMs), PNIBI‐NDIN and PNIBI‐NDINBr, via… read more here.
Keywords: direct arylation; solar cells; cathode; polyelectrolyte cathode ... See more keywords