Combined effects of electrode morphology and electrolyte composition on single H<sub>2</sub> gas bubble detachment during hydrogen evolution reaction
Sunghak Park, Aleksandr Bashkatov, Jordy J. J. Eggebeen, Siyoung Lee, Detlef Lohse, Dominik Krug, Marc T. M. Koper
Abstract
gas bubbles are located farther from the electrode surface and show roughness-independent detachment sizes. These findings highlight the importance of considering both electrode and electrolyte effects to optimize gas bubble detachment during electrochemical reactions.
Topics & Concepts
ElectrolyteBubbleElectrodeHydrogenElectrochemistryGas bubbleMaterials scienceGas compositionMorphology (biology)Liquid bubbleChemical engineeringReversible hydrogen electrodeChemistryThermodynamicsWorking electrodeMechanicsPhysical chemistryPhysicsGeologyOrganic chemistryEngineeringPaleontologyElectrocatalysts for Energy ConversionElectrochemical Analysis and ApplicationsGas Sensing Nanomaterials and Sensors