Highly accessible and dense surface single metal FeN<sub>4</sub> active sites for promoting the oxygen reduction reaction
Guangbo Chen, Yun An, Shengwen Liu, Fanfei Sun, Haoyuan Qi, Haofei Wu, Yanghua He, Pan Liu, Run Shi, Jian Zhang, Agnieszka Kuc, Ute Kaiser, Tierui Zhang, Thomas Heine, Gang Wu, Xinliang Feng
Abstract
We boost the ORR performance of Fe–N–C electrocatalysts in acids by engineering highly accessible and dense surface single metal FeN 4 active sites.
Topics & Concepts
Oxygen reduction reactionMetalOxygenReduction (mathematics)Oxygen reductionSurface (topology)Inorganic chemistryMaterials scienceChemistryChemical engineeringNanotechnologyMetallurgyElectrodePhysical chemistryEngineeringElectrochemistryOrganic chemistryMathematicsGeometryElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced Photocatalysis Techniques