Recent Advances in the Understanding of the Evolution of Surfaces and Interfaces in Solid Oxide Cells
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.201900580
Abstract: In solid oxide electrochemical cells the critical processes of fuel oxidation and oxygen reduction occur at surfaces, and ultimately define the performance of the devices. Understanding how these process occur and the role of defects… read more here.
Keywords: surfaces interfaces; solid oxide; advances understanding; understanding evolution ... See more keywords
Proton‐Mediated and Ir‐Catalyzed Iron/Iron‐Oxide Redox Kinetics for Enhanced Rechargeability and Durability of Solid Oxide Iron–Air Battery
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202203768
Abstract: Long duration energy storage (LDES) is an economically attractive approach to accelerating clean renewable energy deployment. The newly emerged solid oxide iron–air battery (SOIAB) is intrinsically suited for LDES applications due to its excellent low‐rate… read more here.
Keywords: iron air; iron; air battery; energy ... See more keywords
A critical look into effects of electrode pore morphology in solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "Aiche Journal"
DOI: 10.1002/aic.15554
Abstract: Knudsen diffusion, an important form of gas transport in sub-micro/nanoscale porous electrodes of solid oxide fuel cells (SOFCs), is evaluated typically based on the assumption of isotropic cross-sections of electrode pores. As a consequence, errors… read more here.
Keywords: fuel cells; pore morphology; gas; morphology ... See more keywords
High-Performance Solid Oxide Fuel Cell with an Electrochemically Surface-Tailored Oxygen Electrode.
Sign Up to like & getrecommendations! Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201800962
Abstract: State-of-the-art cathodes for solid oxide fuel cells (SOFCs), such as (La,Sr)MnO3 -(Y2 O3 )0.08 (ZrO2 )0.92 (LSM-YSZ), suffer from sluggish oxygen reduction reaction (ORR) kinetics at reduced temperatures, leading to a significant decline in their… read more here.
Keywords: oxygen; solid oxide; performance; electrode ... See more keywords
Pt-Decorated Ceria Enhances CO2 Electroreduction in Solid Oxide Electrolysis Cells.
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DOI: 10.1002/cssc.202001002
Abstract: CO 2 electroreduction by solid oxide electrolysis cells (SOECs) can not only attenuate the greenhouse effect, but also convert surplus electrical energy into chemical energy. The adsorption and activation of CO 2 on the cathode… read more here.
Keywords: electroreduction solid; oxide electrolysis; electrolysis cells; electroreduction ... See more keywords
A novel two-layered glass-ceramic sealant design for solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Energy Research"
DOI: 10.1002/er.3639
Abstract: Summary A thermo-mechanical stress develops on the sealant of an solid oxide fuel cell (SOFC) stack because of thermal expansion coefficient (TEC) differences among ceramic electrolyte, metallic interconnector, and glass-ceramic sealant. The stress initiates cracks… read more here.
Keywords: ceramic sealant; two layered; glass; solid oxide ... See more keywords
The promoting effect of Fe on Ni/GDC for the Solid Oxide H2O electrolysis
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Energy Research"
DOI: 10.1002/er.5837
Abstract: The study deals with the modification of commercial Ni/GDC powder with iron and its use as fuel functional electrode for Solid Oxide H2O electrolysis. The Fe‐NiO/GDC samples were prepared with the Deposition‐Precipitation method and characterized,… read more here.
Keywords: promoting effect; oxide h2o; h2o electrolysis; solid oxide ... See more keywords
Effects of non‐planar interface and electrode parameters on the residual stress of solid oxide fuel cell
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DOI: 10.1002/er.5937
Abstract: The thermomechanical response of solid oxide fuel cell will endanger its structural reliability. In this study, the effects of non‐planar interface and electrode parameters are investigated by building a cosine anode‐electrolyte interface with amplitude A… read more here.
Keywords: interface; planar interface; stress; solid oxide ... See more keywords
Topology optimization of microstructure of solid‐oxide fuel cell anode to minimize thermal mismatch
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Energy Research"
DOI: 10.1002/er.6018
Abstract: Thermomechanical reliability and lifetime of solid‐oxide fuel cells are significantly influenced by thermal mismatch between anode and electrolyte layers. This study presents a numerical analysis of topology optimization of the microstructure of Ni–8YSZ anode to… read more here.
Keywords: anode; solid oxide; oxide fuel; topology ... See more keywords
Advanced modification of scandia‐stabilized zirconia electrolytes for solid oxide fuel cells application—A review
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DOI: 10.1002/er.6206
Abstract: Solid oxide fuel cells (SOFCs) are recognized as an energy generation device with high power density and energy conversion efficiency, low noise, low greenhouse gas emissions, positive environmental effect, and high fuel consumption versatility. Nevertheless,… read more here.
Keywords: review; solid oxide; modification; oxide fuel ... See more keywords
Numerical simulation of solid oxide fuel cells comparing different electrochemical kinetics
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.6628
Abstract: Solid oxide fuel cells (SOFCs) produce electricity with high electrical efficiency and fuel flexibility without pollution, for example, CO2, NOx, SOx, and particles. Still, numerous issues hindered the large‐scale commercialization of fuel cell at a… read more here.
Keywords: fuel cells; solid oxide; fuel; oxide fuel ... See more keywords