Very strong interaction between FeN<sub>4</sub> and titanium carbide for durable 4-electron oxygen reduction reaction suppressing catalyst deactivation by peroxide
Yeongdae Lee, Jang Hyuk Ahn, Haeseong Jang, Jisu Lee, Jisu Lee, Subhin Yoon, Dong-Gyu Lee, Min Gyu Kim, Jun Hee Lee, Jun Hee Lee, Hyun‐Kon Song
Abstract
Very strong catalyst–support interaction was realized by supporting FePc with Ti 3 C 2 , encouraging biased electron transfer to Fe. 4e ORR activity was improved to suppress peroxide production and therefore to have ORR durability guaranteed.
Topics & Concepts
CatalysisPeroxideElectron transferOxygen reduction reactionTitanium carbideTitaniumCarbideHydrogen peroxideChemistryMaterials scienceDurabilityChemical engineeringPhotochemistryInorganic chemistryOrganic chemistryPhysical chemistryElectrodeComposite materialElectrochemistryEngineeringElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceAdvanced Photocatalysis Techniques