Roles of bulk and surface chemistry in the oxygen exchange kinetics and related properties of mixed conducting perovskite oxide electrodes
NH Perry, T Ishihara - Materials, 2016 - mdpi.com
Mixed conducting perovskite oxides and related structures serving as electrodes for
electrochemical oxygen incorporation and evolution in solid oxide fuel and electrolysis cells …
electrochemical oxygen incorporation and evolution in solid oxide fuel and electrolysis cells …
Investigating oxygen reduction pathways on pristine SOFC cathode surfaces by in situ PLD impedance spectroscopy
The oxygen exchange reaction mechanism on truly pristine surfaces of SOFC cathode
materials (La0. 6Sr0. 4CoO3− δ= LSC, La0. 6Sr0. 4FeO3− δ= LSF,(La0. 6Sr0. 4) 0.98 Pt0 …
materials (La0. 6Sr0. 4CoO3− δ= LSC, La0. 6Sr0. 4FeO3− δ= LSF,(La0. 6Sr0. 4) 0.98 Pt0 …
Fast oxygen exchange and diffusion kinetics of grain boundaries in Sr-doped LaMnO 3 thin films
In this study, the contribution of grain boundaries to the oxygen reduction and diffusion
kinetics of La0. 8Sr0. 2MnO3 (LSM) thin films is investigated. Polycrystalline LSM thin films …
kinetics of La0. 8Sr0. 2MnO3 (LSM) thin films is investigated. Polycrystalline LSM thin films …
Dislocations Accelerate Oxygen Ion Diffusion in La0.8Sr0.2MnO3 Epitaxial Thin Films
Revealing whether dislocations accelerate oxygen ion transport is important for providing
abilities in tuning the ionic conductivity of ceramic materials. In this study, we report how …
abilities in tuning the ionic conductivity of ceramic materials. In this study, we report how …
Advances in ceramic thin films fabricated by pulsed laser deposition for intermediate-temperature solid oxide fuel cells
Solid oxide fuel cells (SOFCs) as one of the clean electrochemical energy conversion
devices have acquired increasing attention recently due to the high efficiency, low emission …
devices have acquired increasing attention recently due to the high efficiency, low emission …
Faster Diffusion of Oxygen Along Dislocations in (La,Sr)MnO3+δ Is a Space‐Charge Phenomenon
JM Börgers, J Kler, K Ran, E Larenz… - Advanced Functional …, 2021 - Wiley Online Library
In displaying accelerated oxygen diffusion along extended defects,(La, Sr) MnO3+ δ is an
atypical acceptor‐doped perovskite‐type oxide. In this study, 18O/16O diffusion experiments …
atypical acceptor‐doped perovskite‐type oxide. In this study, 18O/16O diffusion experiments …
The electrochemical properties of Sr (Ti, Fe) O3-δ for anodes in solid oxide fuel cells
Reduction-stable mixed ionic and electronic conductors such as Sr (Ti, Fe) O 3-δ (STF) are
promising materials for application in anodes of solid oxide fuel cells. The defect chemistry …
promising materials for application in anodes of solid oxide fuel cells. The defect chemistry …
Understanding the electrochemical behaviour of LSM-based SOFC cathodes. Part I—Experimental and electrochemical
MP Carpanese, D Clematis, A Bertei, A Giuliano… - Solid State Ionics, 2017 - Elsevier
The enhancement of electroactivity and stability of solid oxide fuel cell (SOFC) cathodes is
an open issue for the scientific community. Only a careful experimental approach, coupled …
an open issue for the scientific community. Only a careful experimental approach, coupled …
Perovskite SrFe1-xTixO3-δ (x<= 0.1) cathode for low temperature solid oxide fuel cell
Stable and compatible cathode materials are a key factor for realizing the low-temperature
(LT,≤ 600° C) operation and practical implementations of solid oxide fuel cells (SOFCs). In …
(LT,≤ 600° C) operation and practical implementations of solid oxide fuel cells (SOFCs). In …
Thermally and electrochemically induced electrode/electrolyte interfaces in solid oxide fuel cells: an AFM and EIS study
In high temperature solid oxide fuel cells (SOFCs), electrode/electrolyte interfaces play a
critical role in the electrocatalytic activity and durability of the cells. In this study, thermally …
critical role in the electrocatalytic activity and durability of the cells. In this study, thermally …