Toward highly efficient protonic electrolysis cells for large-scale hydrogen production at moderate temperatures
Kwati Leonard, Kuninori Miyazaki, Christian Dellen, Mariya Ivanova, Wendelin Deibert, Julia Wolter, Wilhelm A. Meulenberg, Olivier Guillon, Vediyappan Veeramani, Tatsumi Ishihara, Hiroshige Matsumoto
Abstract
An effective route that produces flat, planar protonic half-cells with impressive dimensions of up to 50 × 50 mm 2 , constructed using NiO–SrZr 0.5 Ce 0.4 Y 0.1 O 3− δ as the fuel electrode, ensuring minimal warping and no cracks in the end-fired state.
Topics & Concepts
Hydrogen productionElectrolysisProduction (economics)Scale (ratio)Chemical engineeringMaterials scienceHydrogenElectrolysis of waterEnvironmental scienceChemistryProcess engineeringElectrodeOrganic chemistryPhysicsEngineeringPhysical chemistryElectrolyteEconomicsMacroeconomicsQuantum mechanicsHybrid Renewable Energy SystemsFuel Cells and Related MaterialsAdvancements in Solid Oxide Fuel Cells