[HTML][HTML] Composite cathodes for protonic ceramic fuel cells: Rationales and materials

M Wang, C Su, Z Zhu, H Wang, L Ge - Composites Part B: Engineering, 2022 - Elsevier
Protonic ceramic fuel cells (PCFCs) or proton-conducting solid oxide fuel cells (SOFCs) are
a class of electrochemical devices with high proton conductivity at the intermediate, even …

Perspectives on cathodes for protonic ceramic fuel cells

GC Mather, D Muñoz-Gil, J Zamudio-García… - Applied Sciences, 2021 - mdpi.com
Protonic ceramic fuel cells (PCFCs) are promising electrochemical devices for the efficient
and clean conversion of hydrogen and low hydrocarbons into electrical energy. Their …

Gas humidification impact on the properties and performance of perovskite‐type functional materials in proton‐conducting solid oxide cells

W Wang, D Medvedev, Z Shao - Advanced Functional Materials, 2018 - Wiley Online Library
Fuel cells and electrolysis cells as important types of energy conversion devices can be
divided into groups based on the electrolyte material. However, solid oxide cells (SOCs) …

Why do BaCo0. 4Fe0. 4Zr0. 1Y0. 1O3–δ-derived complex oxides become one of the most promising electrodes for protonic ceramic electrochemical cells? An …

LR Tarutina, MA Gordeeva, DE Matkin… - Chemical Engineering …, 2024 - Elsevier
Efficient energy conversion through the use of fuel and electrolysis cells is crucial for
addressing the challenges posed by hydrogen energy and carbon neutrality initiatives. Solid …

Analyzing elementary electrode reactions for protonic ceramic fuel cells by proton/deuteron isotope effect

Y Okuyama, K Kasuga, M Shimomura, Y Mikami… - Journal of Power …, 2023 - Elsevier
This study elucidates the elementary reactions occurring within the electrode impedance of
proton-conducting ceramic fuel cells, using the distribution of relaxation times and the …

Lanthanum-Ferrite based cathode: Impedance data interpretation via complex nonlinear least-squares and distribution of relaxation times analyses

SD Safian, NI Abd Malek, LA Malik, AK Azad… - Ceramics …, 2024 - Elsevier
Abstract Lanthanum Strontium Cobalt Ferrite Oxide (LaSrCoFeO 3) has been widely used as
cathode material for intermediate-temperature solid oxide fuel cells at the temperature of …

Electricity/hydrogen conversion by the means of a protonic ceramic electrolysis cell with Nd2NiO4+ δ-based oxygen electrode

N Danilov, J Lyagaeva, G Vdovin, E Pikalova… - Energy Conversion and …, 2018 - Elsevier
The efficient conversion of electrical energy to chemical energy poses new fundamental
challenges in the fields of technology, economy and ecology. Currently, development of …

Electrocatalysis in Solid Oxide Fuel Cells and Electrolyzers

I Jang, J SA Carneiro, JO Crawford, YJ Cho… - Chemical …, 2024 - ACS Publications
Interest in energy-to-X and X-to-energy (where X represents green hydrogen, carbon-based
fuels, or ammonia) technologies has expanded the field of electrochemical conversion and …

Designing a protonic ceramic fuel cell with novel electrochemically active oxygen electrodes based on doped Nd 0.5 Ba 0.5 FeO 3− δ

J Lyagaeva, N Danilov, A Tarutin, G Vdovin… - Dalton …, 2018 - pubs.rsc.org
The Fe-based perovskite-structured Nd0. 5Ba0. 5FeO3− δ (NBF) system represents the
basis for develo** promising electrode materials for solid oxide fuel cells with proton …

Suppressing Cation Interdiffusion at CeO2/ZrO2 Heterointerfaces via Dopant Segregation

A Hussain, Y Youn, BS Kwon, TH Lim… - … Applied Materials & …, 2025 - ACS Publications
Cation interdiffusion as a result of a chemical-potential gradient occurring at heterointerfaces
is often regarded as an unfavorable side reaction and is typically suppressed through the …