TY - RPRT TI - Sequentially regular polymer acceptors featuring flexible spacers for high-performance and mechanically robust all-polymer solar cells AU - Lee, Jin-Woo AU - Sun, Cheng AU - Lee, Sun-Woo AU - Kim, Geon-U AU - Li, Sheng AU - Wang, Cheng AU - Kim, Taek-Soo AU - Kim, Yun-Hi AU - Kim, Bumjoon J. PY - 2022 DO - 10.1039/d2ee02523j UR - https://www.osti.gov/biblio/1994314 ID - 1994314 ER -