摘要
Main observation and conclusion Rationally designing inexpensive iron nitrides that have large conductivity,high theoretical capacity,and rapid ionic diffusion kinetics is of great importance for realizing their practical application in potassium-ion batteries.
基金
This work was supported by the National Natural Science Foundation of China(No.22075147)
the Natural Science Foundation of Jiangsu Province of China(No.BK20180086).
