Chloride-doping, defect and interlayer engineering of copper sulfide for superior sodium-ion batteries
Zhonghao Pan, Xianghua Zhang, Xianghua Zhang, Shitan Xu, Mingzheng Gu, Xianhong Rui, Xiaojun Zhang, Xiaojun Zhang
Abstract
A flower-like copper sulfide anode with NH 4 + interlayer intercalation, chloride-doping and rich vacancy defects is developed for sodium-ion batteries, demonstrating high reversible capacity and excellent rate capability.
Topics & Concepts
DopingIntercalation (chemistry)SodiumAnodeCopperSulfideMaterials scienceIonSodium sulfideInorganic chemistryChlorideVacancy defectChemical engineeringChemistryMetallurgyElectrodeOptoelectronicsOrganic chemistryPhysical chemistryCrystallographyEngineeringAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesExtraction and Separation Processes