Organic Diamine‐Regulated Vanadium Oxides as Cathode Materials for High‐Performance Sodium Ion Batteries

• Published in: Advanced functional materials Vol. 33; no. 43
• Main Authors: Han, Xu, Qiu, Tianyu, Li, Meiwei, Du, Jing, Tang, Wensi, Cheng, Sihang, Yao, Ruiqi, Li, Yingqi, Tan, Huaqiao, Wang, Yonghui, Li, Yangguang
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 18.10.2023
• Subjects: Aliphatic compounds; Batteries; Cathodes; Diamines; Diffusion layers; Diffusion rate; Electrode materials; Interlayers; Ion diffusion; Layered materials; Materials science; Metal foams; Sodium; Sodium diffusion; Sodium-ion batteries; Stability; Vanadium oxides

Pre‐intercalating ions between VO layers is considered to be an effective strategy to modulate the interlayer spacing of 2D vanadium oxides. However, the rigid pre‐intercalated ions hardly keep stable during repeated charging/discharging process and their sizes limit the extent of interlayer spacin...