A general strategy for embedding ultrasmall CoM<sub>x</sub> nanocrystals (M = S, O, Se, and Te) in hierarchical porous carbon nanofibers for high-performance potassium storage
Chenling Lai, Zhuangzhuang Zhang, Yifan Xu, Jiaying Liao, Zhenhua Xu, Zuyue Yi, Jingyi Xu, Jianchun Bao, Xiaosi Zhou
Abstract
Hierarchical porous carbon nanofibers with intimately coupled Co-based ultrasmall nanoparticles and a carbon substrate are prepared by a universal strategy, exhibiting improved potassium storage properties.
Topics & Concepts
Materials scienceCarbon nanofiberNanofiberNanocrystalNanotechnologyPorosityNanoparticleCarbon fibersChemical engineeringSubstrate (aquarium)PotassiumCarbon nanotubeComposite materialComposite numberMetallurgyOceanographyGeologyEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication