Layer-by-layer blade-coated organic solar cells with non-halogenated solvents and non-halogenated additive via adjusting morphology and crystallization

作者：Youzhan Li, Jiang Wu, Xueting Yi, Zekun Liu, He Liu, Yingying Fu, Jian Liu, Zhiyuan Xie · 发表于：Journal of Materials Chemistry C · 年份：2023 · DOI：10.1039/d3tc02562d · 被引用次数：32 · 研究领域：Organic Electronics and Photovoltaics、Conducting polymers and applications、Perovskite Materials and Applications

Non-halogenated solvent additive DMN induces nucleation and crystal growth of Y6 molecules twice during the LBL blade-coating process, promoting the crystallization and nanoscale phase separation and leading to enhanced PCE of LBL blade-coated OSCs.