Origin of the extra capacity in nitrogen-doped porous carbon nanofibers for high-performance potassium ion batteries
Fang Liu, Jiashen Meng, Fanjie Xia, Ziang Liu, Haoyang Peng, Congli Sun, Linhan Xu, Gustaaf Van Tendeloo, Liqiang Mai, Jinsong Wu
Abstract
The origin of the extra capacity of freestanding and porous N-doped carbon nanofibers was clearly revealed by systematic experimental analysis and theoretical calculations.
Topics & Concepts
Materials scienceNanofiberCarbon nanofiberPotassiumCarbon fibersPorosityNitrogenDopingChemical engineeringIonNanotechnologyComposite materialChemistryOptoelectronicsCarbon nanotubeOrganic chemistryComposite numberMetallurgyEngineeringAdvancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Technologies Research