Reviewing perovskite oxide sites influence on electrocatalytic reactions for high energy density devices

LCCB Oliveira, R Venâncio, PVF de Azevedo… - Journal of Energy …, 2023 - Elsevier
Batteries, fuel cells, and supercapacitors are electrochemical devices already on the market
and still need a boost in kinetics to match the high energy density demand of applications …

The Perfect Imperfections of Perovskite Oxide Catalysts in the Aspect of Defect Equilibria

M Christy, S Choi, J Kwon, J Jeong, U Paik… - Small …, 2024 - Wiley Online Library
ABX3 (X= O) perovskite oxides are an uprising class of alternative electrocatalysts in
eminent technologies like electrocatalysis, photocatalysis, thermocatalysis, and energy …

The influence of ruthenium substitution in LaCoO 3 towards bi-functional electrocatalytic activity for rechargeable Zn–air batteries

SG Chandrappa, P Moni, D Chen, G Karkera… - Journal of Materials …, 2020 - pubs.rsc.org
The rechargeable zinc–air battery is a clean technology for energy storage applications but
is impeded by the slow kinetics of the oxygen reduction reaction (ORR) and oxygen …

Synthesis, characterization, and methanol steam reforming performance for hydrogen production on perovskite-type oxides SrCo1-xCuxO3-δ

Z Shao, Q Shen, H Ding, Y Jiang, S Li, G Yang - Ceramics International, 2022 - Elsevier
The perovskite-type metal oxides SrCo 1-x Cu x O 3-δ (x= 0, 0.2, 0.4, 0.6, 0.8, 1) powders,
synthesized by ethylenediaminetetraacetic acid (EDTA) sol-gel method, were investigated …

[HTML][HTML] Electrooxidation of ammonia on A-site deficient perovskite oxide La0. 9Ni0. 6Cu0. 35Fe0. 05O3-δ for wastewater treatment

G Jeerh, P Zou, M Zhang, S Chen, J Humphreys… - Separation and …, 2022 - Elsevier
Wastewater can contain high amounts of ammonia which can pose as a great safety threat if
released into natural waters. The electrochemical oxidation of ammonia offers a viable …

Effect of oxygen nonstoichiometry on electrical conductivity and oxygen transport parameters of Cu-substituted La0.5Sr0.5Co0.8Fe0.2O3-δ perovskite oxides

R Mandal, SK Behera, SK Pratihar - Journal of Solid State Electrochemistry, 2024 - Springer
A parametric evaluation on a series of oxygen-deficient Co-rich La0. 5Sr0. 5Co0. 8Fe0. 2−
xCuxO3− δ perovskite oxides (x= 0–0.20) is reported, for potential utility towards oxygen …

Tuning oxygen vacancy of the Ba0· 95La0· 05FeO3− δ perovskite toward enhanced cathode activity for protonic ceramic fuel cells

J Jing, Z Lei, Z Zheng, H Wang, Z Yang… - International Journal of …, 2022 - Elsevier
Innovation of highly active cathode is of great significance to the development of protonic
ceramic fuel cells (PCFCs). Herein, tailoring oxygen vacancies in Zn-doped Ba 0· 95 La 0 …

Methanol Steam Reforming over La1-xSrxCeO3-δ Catalysts for Hydrogen Production: Optimization of Operating Parameters

G Chen, Q Shen, X Zhang, Z Cai, Z Shao, S Li, G Yang - Catalysts, 2023 - mdpi.com
In this study, a series of A-site strontium-doped La1-xSrxCeO3-δ (x= 0.2, 0.4, 0.6, 0.8)
perovskite catalysts were synthesized via the ethylenediaminetetraacetic acid (EDTA) sol …

High flux and CO2 stable La0. 6Ca0. 4Co0. 2Fe0. 8O3-δ hollow fiber membranes through internal coagulation bath optimization

Y Shi, J Wang, C Li, J Song, B Meng, J Sunarso… - Journal of the European …, 2023 - Elsevier
Abstract La 0.6 Ca 0.4 Co 0.2 Fe 0.8 O 3-δ (LCCF) ceramic powder prepared by sol-gel
method was used to fabricate LCCF hollow fiber (HF) membranes via a combined phase …

[HTML][HTML] Electrochemical performance of iron doped lanthanum strontium chromites as fuel electrodes in high temperature solid oxide cells

N Bimpiri, A Konstantinidou, KM Papazisi… - Electrochimica …, 2024 - Elsevier
The effect of B-site doping in perovskite-structure lanthanum strontium chromite La 0.75 Sr
0.25 CrO 3-δ (LSCr) with 10 at.%(La 0.75 Sr 0.25 Cr 0.9 Fe 0.1 O 3-δ, LSCrF0. 1) and 50 …