Xin Song, Busheng Zhang, Xingting Liu, Le Mei, Hongxiang Li, Shanshan Yin, Xinjie Zhou, Huilong Chen, YiJin Lin, Weiguo Zhu, Xian‐Kai Chen. "Low‐Volatility Fused‐Ring Solid Additive Engineering for Synergistically Elongating Exciton Lifetime and Mitigating Trap Density Toward Organic Solar Cells of 20.5% Efficiency." Advanced Materials, 2025. doi:10.1002/adma.202418393