Regulating H-Aggregation via a Thiazole-Modified Acceptor-Based Packing Reshaper Toward Highly Efficient and Stable Organic Solar Cells.
Organic solar cells (OSCs) based on non-fullerene acceptors have achieved power conversion efficiencies (PCEs) exceeding 20%. However, their long-term stability remains limited by uncontrolled molecular aggregation and morphological degradation in bulk heterojunction (BHJ) films. Here, we report a thiazole-based accept...