[HTML][HTML] Lanthanide nickelates for their application on Solid Oxide Cells

MA Morales-Zapata, A Larrea, MA Laguna-Bercero - Electrochimica Acta, 2023 - Elsevier
High-temperature technologies like solid oxide cells (SOC) have been employed to provide
power-to-fuel and vice versa for energy conversion and storage. These technologies are a …

High performance metal-supported solid oxide fuel cells with infiltrated electrodes

E Dogdibegovic, R Wang, GY Lau, MC Tucker - Journal of Power Sources, 2019 - Elsevier
High power density is required to commercialize solid oxide fuel cells for vehicular
applications. In this work, high performance of metal supported solid oxide fuel cells (MS …

Origin for electrochemically driven phase transformation in the oxygen electrode for a solid oxide cell

E Dogdibegovic, Y Wang… - Proceedings of the …, 2022 - National Acad Sciences
The next generation of fuel cells, electrolyzers, and batteries requires higher power, faster
kinetics, and larger energy density, which necessitate the use of compositionally complex …

An electrochemically reversible lattice with redox active A-sites of double perovskite oxide nanosheets to reinforce oxygen electrocatalysis

R Majee, QA Islam, S Mondal, S Bhattacharyya - Chemical science, 2020 - pubs.rsc.org
The catalyst surface undergoes reversible structural changes while influencing the rate of
redox reactions, the atomistic structural details of which are often overlooked when the key …

Role of mixed conducting Pr0. 1Gd0. 1Ce0. 8O1. 9-δ barrier layer on the promotion of SOFC performance

Y Wang, N Xu, E Dogdibegovic, T Su… - International Journal of …, 2022 - Elsevier
The cathode activity in a solid oxide fuel cell can be promoted by introducing various
catalysts to reduce its polarization resistance towards oxygen reduction, and thus improve …

Toward Understanding Structural Stability in Cu-Substituted (Pr1–xNdx)2NiO4+δ by in Situ and Operando Studies

E Dogdibegovic, CJ Wright, Y Wang… - The Journal of …, 2022 - ACS Publications
Praseodymium nickelates are promising materials to be used as an oxygen electrode in
solid oxide cells. Phase transformation in these materials, however, is a major challenge …

Role of Pr-vacancies and O-interstitials on the activity and stability of (Pr1− xLnx) 2NiO4 (Ln= La, Nd, Pm, Sm, Gd, Tb, Dy, and Ho) towards oxygen reduction reactions …

Y Zhang, W Wang, Y Wang, N Xu, G Tian… - Journal of The …, 2021 - iopscience.iop.org
Abstract Praseodymium nickelate, Pr 2 NiO 4 (PNO), is a promising electrode to promote
oxygen reduction reaction (ORR) in a solid oxide fuel cell, but it exhibits phase …

Accelerated test protocols to predict service life and durability of solid oxide fuel cells

E Dogdibegovic, Y Wang, XD Zhou - Next Energy, 2023 - Elsevier
Reliable accelerated test protocols are needed for solid oxide fuel cell research to facilitate
rapid learning on key durability issues, identify potential modes of failure expeditiously, and …

High temperature orthorhombic/tetragonal transition and oxygen content of Pr2-xNdxNiO4+ δ (x= 0, 0.3, 1, 1.7 and 2) solid solutions

A Montenegro-Hernández, J Vega-Castillo… - Journal of Solid State …, 2019 - Elsevier
Single-phase Ruddlesden popper of Pr 2-x Nd x NiO 4+ δ with x= 0, 0.3, 1, 1.7 and 2, were
successfully synthesized by a sol-gel route. The thermal behavior of the prepared samples …

Developing accelerated stress test protocols for solid oxide fuel cells and electrolysers: The European project AD ASTRA

SJ McPhail, D Pumiglia, J Laurencin, A Hagen… - ECS …, 2019 - iopscience.iop.org
In order to finally and systematically address the growing need for accelerated stress tests,
given the longer lifetimes of solid oxide cells–both in fuel cell and electrolysis operation–the …