N/P co-doping regulates the local microcrystalline structure of hard carbon to facilitate sodium-ion storage
Yujie Guo, Ke Liu, Jie Xiao, Xiaoyuan Zeng, Shun Ji, Yanjia Zhang, Peng Dong, Ziyi Zhu, Yingjie Zhang
Abstract
A N/P co-doped hard carbon was synthesized. Beneficial atomic doping positively affects closed pore formation, achieving synergistic optimization of slope and plateau capacities.
Topics & Concepts
MicrocrystallineDopingSodiumIonMaterials scienceCarbon fibersChemical engineeringChemistryNanotechnologyCrystallographyOptoelectronicsEngineeringOrganic chemistryComposite materialMetallurgyComposite numberAdvancements in Battery MaterialsGraphene research and applicationsSemiconductor materials and devices