Carbon quantum dot-mediated binary metal–organic framework nanosheets for efficient oxygen evolution at ampere-level current densities in proton exchange membrane electrolyzers
Qianjia Ni, Shi‐Yuan Zhang, Kang Wang, Huazhang Guo, Jiye Zhang, Minghong Wu, Liang Wang
Abstract
The widespread utilization of noble metal-based catalysts for the oxygen evolution reaction (OER) is hindered by their rarity and substantial expense, posing significant challenges for large-scale applications.
Topics & Concepts
Current (fluid)Binary numberOxygenQuantum dotMembraneMaterials scienceProton exchange membrane fuel cellProtonOxygen evolutionMetalNanotechnologyCarbon fibersMetal-organic frameworkChemical engineeringChemistryPhysicsElectrodeElectrochemistryPhysical chemistryThermodynamicsNuclear physicsEngineeringOrganic chemistryMetallurgyAdsorptionComposite numberBiochemistryComposite materialArithmeticMathematicsElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research