Chaokun Liu, Jiangtao Hu, Luyi Yang, Wenguang Zhao, Hejie Li and Feng Pan
Chem. Commun., 2018,54, 2142-2145
DOI:
10.1039/C7CC09911H,
Communication
A low-surface-area nitrogen-doped carbon nanomaterial was prepared via a facile annealing method, which shows good Na-ion storage ability (334 mA g−1) and coulombic efficiency due to its mixed charge–discharge mechanism and unique structural features.