Selenium doping induced phase transformation and interlayer expansion boost the zinc storage performance of molybdenum disulfide
Mengfan Niu, Wenli Xin, Lei Zhang, Min Yang, Yaheng Geng, Xilin Xiao, Hui Zhang, Zhiqiang Zhu
Abstract
This work synthesized Se-doped MoS 2 nanosheets as a cathode for aqueous zinc-ion batteries, and they exhibited largely improved electrochemical performance owing to their high content of the 1T phase (64%) and expanded interlayer spacing (0.65 nm).
Topics & Concepts
Molybdenum disulfideMolybdenumElectrochemistryDopingMaterials scienceSeleniumZincCathodePhase (matter)Chemical engineeringAqueous solutionDisulfide bondInorganic chemistryMetallurgyChemistryElectrodeOptoelectronicsOrganic chemistryPhysical chemistryBiochemistryEngineeringAdvanced battery technologies researchPerovskite Materials and ApplicationsElectrocatalysts for Energy Conversion