Polymer-induced solid–electrolyte interphase on hard carbon enabling 5C fast-charging practical sodium-ion pouch cell. - Sun, Yu; Du, Junjie; Shi, Tianze; Zuo, Daxian; Tian, Jiaming; Xu, Chengrong; Peng, Bo; Yang, Jie; Xu, Sheng; Liu, Yiwen (National Science Review, 2026)