Operando mechanistic and dynamic studies of N/P co-doped hard carbon nanofibers for efficient sodium storage
Liaoliao Wang, Juan Wang, Dickon H. L. Ng, Sheng Li, Bobo Zou, Yingxue Cui, Xianhu Liu, Sherif A. El‐Khodary, Jingxia Qiu, Jiabiao Lian
Abstract
In situ Raman analysis reveals that Na + adsorbs on the surface/defective sites of N/P-HCNF and inserts randomly into its turbostratic nanodomains in the dilute state, facilitating fast Na + diffusion kinetics for efficient sodium storage.
Topics & Concepts
Raman spectroscopyKineticsSodiumChemical engineeringDiffusionHydrogen storageCarbon fibersDopingMaterials scienceChemistryNanotechnologyHydrogenOrganic chemistryThermodynamicsPhysicsEngineeringOpticsComposite numberComposite materialQuantum mechanicsOptoelectronicsAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication