Accelerating sulfur conversion kinetics via CoS 2 –MgS heterostructure for lithium sulfur batteries

作者：Xinliang Men, Teng Deng, Jiangxuan Che, Juan Wang · 发表于：Journal of Materials Chemistry A · 年份：2024 · DOI：10.1039/d4ta06086e · 被引用次数：11 · 研究领域：Advanced Battery Materials and Technologies、Advancements in Battery Materials、Advanced Battery Technologies Research

The CoS 2 –MgS heterostructure combines the high catalytic activity of CoS 2 (Co 2+ oxidized to Co 3+ ) and the fast Li + migration kinetics of MgS, which significantly improve the C-rate performance and cycling stability of lithium–sulfur batteries.