Nano-geometric deformation and synergistic Co nanoparticles—Co-N<sub>4</sub> composite sites for proton exchange membrane fuel cells
Xiaoyang Cheng, Jian Yang, Wei Yan, Yu Han, Ximing Qu, Shuhu Yin, Chi Chen, Ruiyi Ji, Yanrong Li, Guang Li, Gen Li, Yanxia Jiang, Shi‐Gang Sun
Abstract
Co single-atom (Co SA ) catalysts of the CoN 4 moiety usually show an unsatisfactory oxygen reduction reaction (ORR) activity due to poor O 2 activation.
Topics & Concepts
MoietyProton exchange membrane fuel cellCatalysisNanoparticleDeformation (meteorology)Composite numberNano-Fuel cellsCO poisoningMembraneOxygen reduction reactionOxygen atomProtonChemistryMaterials scienceChemical engineeringOxygenNanotechnologyComposite materialStereochemistryPhysical chemistryOrganic chemistryElectrodePhysicsElectrochemistryMoleculeEngineeringQuantum mechanicsBiochemistryElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research