Copper ions-intercalated manganese dioxide self-supporting mesoporous carbon electrode for aqueous zinc-ion batteries
Richeng Jin, Yuan Fang, Beibei Gao, Ying Wan, Yi Zhou, Guofeng Rui, Wei Sun, Pengpeng Qiu, Wei Luo
Abstract
The insertion of copper ions expands the layer spacing of MnO 2 , stabilizes the structure of MnO 2 , enhances the diffusion ability of H + , and thus exhibits excellent electrochemical properties.
Topics & Concepts
ManganeseCopperMesoporous materialAqueous solutionInorganic chemistryCarbon dioxideZincMaterials scienceElectrodeIonChemistryChemical engineeringMetallurgyCatalysisOrganic chemistryEngineeringPhysical chemistryAdvanced battery technologies researchAdvanced Battery Technologies ResearchSupercapacitor Materials and Fabrication