Novel cobalt-doped molybdenum oxynitride quantum dot@N-doped carbon nanosheets with abundant oxygen vacancies for long-life rechargeable zinc–air batteries
Thanh Tuan Nguyen, Jayaraman Balamurugan, Kin-tak Lau, Nam Hoon Kim, Joong Hee Lee
Abstract
A novel cobalt-doped molybdenum oxynitride quantum dot@N-doped carbon nanosheets with abundant oxygen vacancies have been established. The optimal V<sub>O</sub>-CMON@NCN air-cathode achieved tremendous peak power density and ultralong cycle life for 500 h.
Topics & Concepts
DopingCobaltMolybdenumMaterials scienceZincQuantum dotCarbon fibersOxygenNanotechnologyInorganic chemistryChemical engineeringChemistryOptoelectronicsMetallurgyComposite materialOrganic chemistryComposite numberEngineeringAdvancements in Battery MaterialsElectrocatalysts for Energy ConversionAdvanced battery technologies research