Mesoporous N-doped carbon-coated CoSe nanocrystals encapsulated in S-doped carbon nanosheets as advanced anode with ultrathin solid electrolyte interphase for high-performance sodium-ion half/full batteries
Zhonghui Sun, Zhen‐Yi Gu, Wenjun Shi, Zhongbo Sun, Shiyu Gan, Longbin Xu, Haojie Liang, Yingming Ma, Dongyang Qu, Lijie Zhong, Dongxue Han, Xing‐Long Wu, Li Niu
Abstract
CoSe-SC@NC as an advanced anode for SIBs have been reported in this work, it exhibits excellent electrochemical performance. Meanwhile, the improved sodium storage mechanism is further analyzed by in situ XRD and ex situ HRTEM.
Topics & Concepts
AnodeMaterials scienceElectrolyteHigh-resolution transmission electron microscopyMesoporous materialChemical engineeringCarbon fibersElectrochemistryInterphaseDopingNanocrystalNanotechnologyElectrodeComposite numberTransmission electron microscopyCatalysisChemistryComposite materialOptoelectronicsBiochemistryBiologyGeneticsEngineeringPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes