Confined Co9S8 nanocrystals into N/S-Co-doped carbon nanofibers as a chainmail-like electrocatalyst for high-performance lithium-sulfur batteries with high sulfur loading

Wei Zhou, Minzhe Chen, Dengke Zhao, Qikai Wu, Jiacheng Dan, Chuheng Zhu, Wanwen Qiu, Wen Lei, Lijun Ma, Ligui Li