Optimized coupling of ammonia decomposition and electrochemical oxidation in a tubular direct ammonia solid oxide fuel cell for high-efficiency power generation

Y Luo, S Liao, S Chen, H Fang, F Zhong, L Lin, C Zhou… - Applied Energy, 2022 - Elsevier
With high energy density both by weight and volume, ammonia (NH 3) is a promising
hydrogen carrier. Furthemore, NH 3 has a mature industrial background, and in liquid form …

Operando observations of active three phase boundary of patterned nickel-Yttria stabilized zirconia electrode in solid oxide cell

Z Ouyang, Y Komatsu, A Sciazko, J Onishi… - Journal of Power …, 2022 - Elsevier
In solid oxide fuel cells (SOFCs) and solid oxide electrolysis cells (SOECs), the substantial
performance degradation of nickel (Ni)-yttria-stabilized zirconia (YSZ) fuel electrode has …

Investigation on the reaction mechanism of solid oxide co-electrolysis with different inlet mixtures based on the comparison of CO2 electrolysis and H2O electrolysis

J Liang, Y Wang, J Zhu, M Han, K Sun, Z Sun - Energy Conversion and …, 2023 - Elsevier
The reaction mechanism of co-electrolysis on the solid oxide electrolysis cells (SOEC) was
widely discussed and no consensus had ever been reached. The performance of CO 2 …

[HTML][HTML] Fabrication of 3D NiO-YSZ structures for enhanced performance of solid oxide fuel cells and electrolysers

I Jang, GH Kelsall - Electrochemistry Communications, 2022 - Elsevier
Increasing densities of (electrode–electrolyte-pore) triple phase boundaries (TPBs)/reaction
sites enhance performances of solid oxide electrochemical reactors (SOERs) in both fuel …

Coupling ammonia catalytic decomposition and electrochemical oxidation for solid oxide fuel cells: A model based on elementary reaction kinetics

Y Luo, Y Shi, S Liao, C Chen, Y Zhan, CT Au… - Journal of Power …, 2019 - Elsevier
Ammonia (NH 3) is a carbon-free Hydrogen carrier with the advantages of high volumetric
energy density, developed infrastructure, as well as easy and safe storage. The coupling of …

[HTML][HTML] Degradation study of a reversible solid oxide cell (rSOC) short stack using distribution of relaxation times (DRT) analysis

SN Sampathkumar, P Aubin, K Couturier, X Sun… - international journal of …, 2022 - Elsevier
Reversible solid oxide cells (rSOC) can convert excess electricity to valuable fuels in
electrolysis cell mode (SOEC) and reverse the reaction in fuel cell mode (SOFC). In this …

Electrode kinetics of porous Ni-3YSZ cermet operated in fuel cell and electrolysis modes for solid oxide cell application

F Monaco, E Effori, M Hubert, E Siebert, G Geneste… - Electrochimica …, 2021 - Elsevier
The electrochemical reactions of hydrogen oxidation and steam reduction have been
investigated for a porous cermet electrode made of Ni and 3YSZ. The electrochemical …

[PDF][PDF] Differentiation and decomposition of solid oxide fuel cell electrochemical impedance spectra

W Shi, C Jia, Y Zhang, Z Lü, M Han - Acta Phys. Chim. Sin, 2019 - scholar.archive.org
Benefitting from high-temperature operating conditions, solid oxide fuel cells (SOFCs)
exhibit high electricity efficiency and can be coupled with conventional engines such as gas …

Numerical simulation of solid oxide fuel cells comparing different electrochemical kinetics

X Zhang, L Wang, M Espinoza, T Li… - … Journal of Energy …, 2021 - Wiley Online Library
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 …

Synchronous enhancement of H2O/CO2 co-electrolysis and methanation for efficient one-step power-to-methane

Y Luo, Y Shi, W Li, N Cai - Energy Conversion and Management, 2018 - Elsevier
Solid oxide electrolysis cells (SOECs) enable the integration of H 2 O/CO 2 co-electrolysis
and methanation reactions in a single reactor. The product gas may therefore potentially be …