Heterogeneous Catalyst Coating for Boosting the Activity and Chromium Tolerance of Cathodes for Solid Oxide Fuel Cells
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202310402
Abstract: A challenge hindering the development of durable solid oxide fuel cells (SOFCs) is the significant performance degradation of cathodes owing to poisoning by volatile Cr originating from the Fe─Cr alloy interconnect. Herein, a heterogeneous catalyst… read more here.
Keywords: oxide fuel; catalyst; solid oxide; catalyst coating ... See more keywords
Atomic‐Scale Engineering for New Generation Air Electrode Materials of Solid Oxide Cells: Quintuple Perovskite Sm2Ba3Co2Fe3O15‐δ with Twinned Crystal Structure
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DOI: 10.1002/adfm.202403312
Abstract: The catalytic activity and thermomechanical stability of electrode materials are crucial for the efficient operation of reversible solid oxide cell (rSOC). However, these two traits often impose limitations on one another. In this work, a… read more here.
Keywords: quintuple perovskite; air; air electrode; solid oxide ... See more keywords
In Situ Construction of a High‐Entropy Perovskite Based Tri‐Phase Composite Electrode toward Efficient Reversible Solid Oxide Cells
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DOI: 10.1002/adma.202512257
Abstract: Reversible solid oxide cells (R‐SOCs) are promising for energy applications but face limitations due to poor durability and slow oxygen‐reduction/evolution reactions at air electrodes. Here, a high‐entropy perovskite‐based (HEP) tri‐phase composite, (La0.2Sr0.2Pr0.2Ba0.2Ce0.2)xCoO3‐δ, comprising an A‐site… read more here.
Keywords: oxide cells; electrode; solid oxide; phase ... See more keywords
Recent Advances in the Understanding of the Evolution of Surfaces and Interfaces in Solid Oxide Cells
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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
Performance of Ferrite‐Based Electrodes for Steam Electrolysis in Symmetrical Solid Oxide Cells
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DOI: 10.1002/admi.202400001
Abstract: There is an increasing interest in the exploration of non‐Nickel cathode materials for steam electrolysis in solid oxide electrolysis cells (SOEC) for green hydrogen production with high Faradaic efficiencies. Ferrite‐based ceramic materials have drawn a… read more here.
Keywords: ferrite based; steam electrolysis; solid oxide; electrolysis ... 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
Is Fluorine Incorporation in the La0.6Sr0.4Co0.2Fe0.8O3−δ Improving Its Electrochemical Behavior for Solid Oxide Cells Applications?
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202401518
Abstract: F‐doped La0.6Sr0.4Co0.2Fe0.8O3‐x−δFx (LSCFFx, x = 0.05, 0.10, and 0.20) materials are evaluated as oxygen electrodes for solid oxide fuel and electrolyser cell application. Materials have been prepared via low‐temperature topotactic route by fluorination of the… read more here.
Keywords: spectroscopy; 2fe0 8o3; solid oxide; 6sr0 4co0 ... See more keywords
Enhancing Solid Oxide Fuel Cells Development through Bayesian Active Learning
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202501216
Abstract: Ensuring the sustainable operation of solid‐oxide fuel cells (SOFCs) requires an understanding of the components' lifespan. Multiphase‐field simulation studies play a major role in understanding the underlying microstructural changes and the resulting property alterations in… read more here.
Keywords: active learning; oxide fuel; solid oxide; fuel cells ... See more keywords
A critical look into effects of electrode pore morphology in solid oxide fuel cells
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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
Enhanced coupling of the tubular direct ammonia solid oxide fuel cells for efficient ammonia‐to‐power
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DOI: 10.1002/aic.18694
Abstract: Direct ammonia solid oxide fuel cells (DA‐SOFCs) have triggered great interest due to their efficient power generation from ammonia directly. However, the compatible match of ammonia decomposition and electrooxidation in the DA‐SOFCs remains greatly challenging… read more here.
Keywords: solid oxide; ammonia; direct ammonia; geometry ... See more keywords
A new Co‐based cathode with high performance for intermediate‐temperature solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2024 at "Asia-Pacific Journal of Chemical Engineering"
DOI: 10.1002/apj.3162
Abstract: Solid oxide fuel cells (SOFCs) as highly effective energy conversation devices have gained substantial recognition and research interest. The electrochemical properties of the traditional SOFCs are restricted by the sluggish reaction kinetics for the cathode… read more here.
Keywords: fuel; oxide fuel; solid oxide; cathode ... See more keywords