DOI: 10.1039/d6nr02260j ISSN: 2040-3364
Co-doped CeO 2 catalyzes bidirectional sulfur redox reactions for high-performance lithium–sulfur batteries
Keyu Chen, Chuanhuang Wu, Boxun Yang, Weihua Zhang, Hanyu Jin, Xinyu Zhao, Daying Guo, Xi'an Chen, Shun WangThe incorporation of Co activated the adjacent sites of CeO 2 /CNT-OH, promoting the conversion between short-chain polysulfides and long-chain polysulfides and enhancing the reaction efficiency of sulfur oxidation and sulfur reduction.