Exploring hydration of air electrodes for protonic ceramic cells: a review

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160759 - 160759

Published: Feb. 1, 2025

Language: Английский

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Tailoring the Reversible Phase Transition of Perovskite Nanofiber Electrodes for High-Performance and Durable Reversible Solid Oxide Cells

Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)

Published: Feb. 17, 2025

Abstract Reversible solid oxide cells (RSOCs) are capable of converting various energy resources, between electricity and chemical fuels, with high efficiency flexibility, making them suitable for grid balancing renewable consumption. However, the practical application RSOCs is still limited by insufficient activity stability electrodes in different operating modes. Herein, a highly efficient symmetrical electrode composed La 0.3 Sr 0.6 Ti 0.1 Co 0.2 Fe 0.7 O 3− δ (LSTCF) nanofibers situ exsolved 3 7 nanoparticles developed boosting performance RSOCs. The reversible phase transition, have been confirmed combination experimental (e.g., transmission electron microscopy X-ray absorption fine structure) computational studies. Electrolyte-supported demonstrate excellent catalytic stability, achieving peak power density 0.98 W cm −2 fuel cell mode using H 2 as (or 0.53 CH 4 fuel) current 1.09 A at 1.4 V CO electrolysis 1.03 1.3 electrolysis) 800 °C while maintaining durability over 100 h.

Language: Английский

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Tunable exsolution of Cu or Fe-Cu bimetallic particles in double perovskite cathode for enhanced CO2 adsorption and catalytic activity in Solid oxide electrolysis cells

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 363, P. 132143 - 132143

Published: Feb. 19, 2025

Language: Английский

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A robust high-entropy perovskite fuel electrode for direct CO2 electrolysis on air electrode-supported solid oxide electrolysis cells

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 105, P. 980 - 989

Published: Jan. 31, 2025

Language: Английский

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Synergistically boosting high-temperature CO2 electrolysis performance via high-entropy engineering and anion doping strategy

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 634, P. 236498 - 236498

Published: Feb. 12, 2025

Language: Английский

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Dual oxygen modulation approach through basicity enhancement and vacancy engineering for high-efficiency CO2 reduction in solid oxide electrolysis cells

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162268 - 162268

Published: April 1, 2025

Language: Английский

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A designed hierarchical porous Cu–Ni/Ni–Cu alloy converted from commercial nickel foam as versatile electrocatalysts for efficient and extremely stable water splitting

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137565 - 137565

Published: April 1, 2025

Language: Английский

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High-entropy materials for solid oxide cells: Synthesis, applications, and prospects

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

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Strategic potassium doping in perovskites: A pathway to superior oxygen reduction reaction and hydration activity in reversible proton ceramic electrochemical cells

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 630, P. 236136 - 236136

Published: Jan. 7, 2025

Language: Английский

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Electrolyte-supported solid oxide electrochemical cells for versatile operations

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

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