Improvement of oxygen reduction activity and stability on a perovskite oxide surface by electrochemical potential
The instability of the surface chemistry in transition metal oxide perovskites is the main factor
hindering the long-term durability of oxygen electrodes in solid oxide electrochemical cells …
hindering the long-term durability of oxygen electrodes in solid oxide electrochemical cells …
Overview of approaches to increase the electrochemical activity of conventional perovskite air electrodes
E Filonova, E Pikalova - Materials, 2023 - mdpi.com
The progressive research trends in the development of low-cost, commercially competitive
solid oxide fuel cells with reduced operating temperatures are closely linked to the search …
solid oxide fuel cells with reduced operating temperatures are closely linked to the search …
Enhanced Oxygen Evolution Rate and Anti-interfacial Delamination Property of the SrCo0.9Ta0.1O3-δ@La0.6Sr0.4Co0.2Fe0.8O3-δ Oxygen-Electrode for …
L Wu, H Zheng, X Yang, H Qi, B Tu… - … Applied Materials & …, 2023 - ACS Publications
Interfacial delamination between the oxygen-electrode and electrolyte is a significant factor
impacting the reliability of solid oxide electrolysis cells (SOECs) when operating at high …
impacting the reliability of solid oxide electrolysis cells (SOECs) when operating at high …
Enhancing durability of solid oxide cells for hydrogen production from seawater by designing nano-structured Sm0. 5Sr0. 5Co3-δ infiltrated air electrodes
Z Song, H Pan, G Wan, A Wu, Q Chen, W Guan… - International Journal of …, 2023 - Elsevier
In this work, the nano-structured Sm 0.5 Sr 0.5 CoO 3-δ (SSC) was infiltrated into La 0.6 Sr
0.4 Co 0.2 Fe 0.8 O 3-δ-Gd 0.1 Ce 0.9 O 2-δ (LSCF-GDC) electrode of a large-area flat-tube …
0.4 Co 0.2 Fe 0.8 O 3-δ-Gd 0.1 Ce 0.9 O 2-δ (LSCF-GDC) electrode of a large-area flat-tube …
A way to limit the long-term degradation of solid oxide fuel cell cathode by decorating the surface with K2NiF4-Structure Pr4Ni3O10+ δ phase
Abstract Prolonged annealing of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) at 700° C for 1000
h resulted in phase segregation on the surface in the form of submicron-sized SrO on the …
h resulted in phase segregation on the surface in the form of submicron-sized SrO on the …
Tungsten doping La0.6Ca0.4Fe0.8Ni0.2O3−δ as electrode for highly efficient and stable symmetric solid oxide cells
XY Jiao, AY Geng, YY Xue, XB Wang, FJ Jin, YH Ling… - Tungsten, 2023 - Springer
Abstract Perovskite oxide La0. 6Ca0. 4Fe0. 8Ni0. 2O3− δ (LCFN) has been used in
symmetric solid oxide cells (SSOCs) to obtain good electrochemical performance in both …
symmetric solid oxide cells (SSOCs) to obtain good electrochemical performance in both …
Unveiling the role of K2NiF4-Structure Pr4Ni3O10+ δ surface coverage in boosting oxygen permeation and suppressing membrane degradation
To probe the oxygen flux over an extended period of 1000 h, oxygen permeation
measurements are performed at 700° C for La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) coated …
measurements are performed at 700° C for La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) coated …
Role of mixed conducting Pr0. 1Gd0. 1Ce0. 8O1. 9-δ barrier layer on the promotion of SOFC performance
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 …
catalysts to reduce its polarization resistance towards oxygen reduction, and thus improve …
Improved electrocatalytic properties of strontium-doped lanthanum nickelate cathodes by infiltrating samarium-doped ceria
L Wang, XB Xie, Q Xu, DP Huang, M Chen, K Zhao… - Ionics, 2022 - Springer
Abstract Ce0. 8Sm0. 2O1. 9 oxygen-ion conductor was infiltrated into the backbone of pre-
prepared porous La1. 8Sr0. 2NiO4+ δ electrode to enhance the electrocatalytic properties of …
prepared porous La1. 8Sr0. 2NiO4+ δ electrode to enhance the electrocatalytic properties of …
Effects of praseodymium oxide infiltration on the surface segregation behavior and electrocatalytic properties of La0. 3Ca0. 7Fe0. 7Cr0. 3O3-δ cathode
YQ Lei, Q Xu, DP Huang, M Chen, K Zhao, DC Chen… - Solid State Ionics, 2025 - Elsevier
Aiming at improving the electrocatalytic properties of La 0.3 Ca 0.7 Fe 0.7 Cr 0.3 O 3-δ
cathode towards oxygen reduction reaction, precursor solutions nominally containing 3–15 …
cathode towards oxygen reduction reaction, precursor solutions nominally containing 3–15 …