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Showing 1 to 11 of 11 for “"SOEC"”.
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Steam Electrolysis Coupled with CO2 Conversion in a Pressurized Proton Conducting Solid Oxide Electrolysis Cell
… conducting solid oxide electrolysis cells (H-SOECs) for steam electrolysis coupled with the conversion of CO2 into fuels is a promising strategy for mitigating global warming. The aim of this research was to design and test a pressurized H-SOEC with an active Fischer-Tropsch cathode. Although …
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ΑΝΑΛΥΣΗ ΚΑΙ ΑΞΙΟΛΟΓΗΣΗ ΤΗΣ ΕΛΛΗΝΙΚΗΣ ΔΕΙΓΜΑΤΟΛΗΠΤΙΚΗΣ ΕΡΕΥΝΑΣ ΑΠΑΣΧΟΛΗΣΕΩΣ
… NEXT, IS DISCUSSED THE CONTRIBUTION OF SOEC AND EEC TO THE DIRECTION OF OBTAINING HARMONIZED EMPLOYMENT STATISTICS IN THEIR MEMBER-COUNTRIES, WHICH NOWADAYS IS INCREASINGLY IMPORTANT. CHAPTER 2: THE EXISTENCE OF DIFFERENT DEFINITION AND PROCEDURES IN THE IMPLEMENTATION OF THE LFS'S AMONG …
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Techno-economic analysis of green ammonia production using offshore wind farms
… alkaline (AEC) and solid oxide electrolysers (SOEC). These are assumed to have a capacity of 4 GW, to be fed with the peak load of the energy island and to operate at least at 10% of their capacity. The scenarios with SOEC were proven to have the best overall production efficiency, especially …
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Technical, economic, and environmental assessment of liquid jet fuel production on aircraft carriers
… (AE+RWGS), solid oxide electrolysis and RWGS (SOEC+RWGS), and co-electrolysis of steam and CO₂. They are evaluated within two scenarios: a small infrequently operating plant leveraging excess nuclear power (Scenario A) and a large frequently operating plant with dedicated nuclear capacity.
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Fabrication And Characterization Of Solid Oxide Cells for Energy Conversion and Storage
… High performance solid oxide electrolysis cell (SOEC)</p> <p>Fabrication of novel structured SOEC oxygen electrode with the conventional and commercial solid oxide fuel cell materials by screen-printing and infiltration fabrication methods. The microstructure, electrochemical properties and …
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A multiscale model for the oxide ion conducting and proton conducting solid oxide cells
… surface oxide ions into oxygen molecules under SOEC mode is the rate limiting reaction step, and the diffusion of oxide ions in bulk LSCF is the rate limiting diffusion step. As to the Pt/Y-doped BaZrO_3/Ag based proton-conducting SOFC, the cathode reactions are rate-limiting steps.
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Investigation of a novel high temperature solid oxide electrolyzer for solar hydrogen production
… modeling of a Solid Oxide Electrolysis Cell (SOEC). In this regard, the energy and exergy aspects of a single cell performance, as well as the performance of Solid Oxide Electrolysis (SOE) stack, are investigated. The exergoeconomic aspects of utilizing SOE plant at a large-scale is also …
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Energy Conversion Materials: Computational Design of Electrocatalysts Toward Sustainable Energy Applications
… the activation of methane at the surface. For SOEC applications, we examined the catalytic performance of Ni-doped LaFeO<sub>3</sub> for electrolysis in the presence of sulfur contaminates.</p>
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Nuclear tanker producing liquid fuels from air and water
… (HTSE) from solid oxide electrolytic cells (SOECs) have been even more promising. In addition to dramatically reducing the required equipment footprint, HTCE/HTSE produces the desired synthesis gas (syngas) feed at 75% of the power level required by conventional alkaline electrolysis (590 MWe …
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Understanding and Controlling the Surface Chemistry of Oxides to Enhance Catalytic Activity at Elevated Temperatures
… cells (SOFC), solid oxide electrolysis cells (SOEC), ethane cracking, CO oxidation, and the oxidative coupling of methane. In hightemperature catalysis, the gaseous reactants undergo chemical or electrochemical reactions at the surfaces of the oxide catalysts. Therefore, understanding and …
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Co-electrolysis of simulated coke oven gas using solid oxide electrolysis cell technology
… CO2 utilization that will require advances in SOEC design and the performance and durability of their anode materials.<br/><br/>The effects of tars on utilisation of COG with steam was investigation via the study of addition of phenol in concentrations of 0-100 g m-3. The study has revealed …