Carbon black supported Ag nanoparticles in zero-gap CO<sub>2</sub> electrolysis to CO enabling high mass activity
Khaled Seteiz, Josephine N. Häberlein, Philipp A. Heizmann, Joey Disch, Severin Vierrath
Abstract
remaining above 80% over 11 h. The electrochemical performance did not show a dependence on the carbon support, indicating that mass transport is limiting the cathode, rather than catalyst kinetics. It is worth noting that this may only apply to electrodes with PTFE binders as used in this study, and electrodes with ionomer binders may show a dependence on the catalyst support.
Topics & Concepts
Carbon blackElectrolysisElectrochemistryNanoparticleCatalysisCarbon fibersMaterials scienceChemical engineeringInorganic chemistryNanotechnologyChemistryElectrodePhysical chemistryOrganic chemistryComposite materialNatural rubberEngineeringComposite numberElectrolyteCO2 Reduction Techniques and CatalystsAdvanced Thermoelectric Materials and DevicesIonic liquids properties and applications