Identifying the importance of functionalization evolution during pre-oxidation treatment in producing economical asphalt-derived hard carbon for Na-ion batteries

Yuejing Zeng, Fei Wang, Yanbing Cheng, Minghui Chen, Jiyue Hou, Dongliang Yang, Yaqi Zhang, Wenhao Yang, Guanjun Liu, Yiyong Zhang, Ziyi Zhu, Xue Li, Yang Yang, Jinbao Zhao, Yang Yang, Jinbao Zhao