Boosting electrochemical reaction and suppressing phase transition with a high-entropy O3-type layered oxide for sodium-ion batteries

作者：Kanghui Tian, Huan He, Xiao Li, Dan Wang, Zhiyuan Wang, Runguo Zheng, Hongyu Sun, Yanguo Liu, Qinchao Wang · 发表于：Journal of Materials Chemistry A · 年份：2022 · DOI：10.1039/d2ta02451a · 被引用次数：200 · 研究领域：Advancements in Battery Materials、Ferroelectric and Piezoelectric Materials、Advanced Battery Materials and Technologies

A high-entropy O3-type layered oxide cathode Na(Fe 0.2 Co 0.2 Ni 0.2 Ti 0.2 Sn 0.1 Li 0.1 )O 2 with disordered distribution of multi-component transition metals suppresses the complex intermediate phase transition, enabling highly reversible electrochemical reaction.