Journal of the American Chemical Society
Mechanistic Insights into Enhanced Capacity and Pure-Phase Formation in Fe-Based Mixed Phosphate Cathodes.
Wande Song, Nan Chen, Jinpeng Wang, Weibo Hua, Bohan Zhang, Shuoqing Zhao, Xing Ming, Zexiang Shen, Gang Chen, Fei Du
Published: 202510.1021/jacs.5c08636
Abstract
Fe-based mixed phosphate Na4Fe3(PO4)2P2O7 is a promising sodium-ion battery cathode due to its structural stability and cost-effectiveness, yet its capacity is limited by impurity phases and insufficient Fe redox activity. We introduce an electroacti…
Preview only. Read the full abstract at the source