Sequentially regular polymer acceptors featuring flexible spacers for high-performance and mechanically robust all-polymer solar cells

作者：Jin‐Woo Lee, Cheng Sun, Sunwoo Lee, Geon-U Kim, Sheng Li, Cheng Wang, Taek‐Soo Kim, Yun‐Hi Kim, Bumjoon J. Kim · 发表于：Energy & Environmental Science · 年份：2022 · DOI：10.1039/d2ee02523j · 被引用次数：116 · 研究领域：Organic Electronics and Photovoltaics、Conducting polymers and applications、Nanowire Synthesis and Applications

We report a new molecular design of sequentially regular polymerized small-molecule-acceptors containing flexible spacer (FS) units (PYFS-Reg) to achieve all-polymer solar cells with both high-performance and mechanical stretchability.