Review of perovskite-structure related cathode materials for solid oxide fuel cells

P Kaur, K Singh - Ceramics International, 2020 - Elsevier
In this article, different perovskite-structure related materials are reviewed, which could be
potential candidates for cathode materials in solid oxide fuel cells. Solid oxide fuel cells …

How Is Oxygen Incorporated into Oxides? A Comprehensive Kinetic Study of a Simple Solid‐State Reaction with SrTiO3 as a Model Material

R Merkle, J Maier - Angewandte Chemie International Edition, 2008 - Wiley Online Library
The kinetics of stoichiometry change of an oxide—a prototype of a simple solid‐state
reaction and a process of substantial technological relevance—is studied and analyzed in …

Cobalt-substituted SrTi 0.3 Fe 0.7 O 3− δ: a stable high-performance oxygen electrode material for intermediate-temperature solid oxide electrochemical cells

SL Zhang, H Wang, MY Lu, AP Zhang… - Energy & …, 2018 - pubs.rsc.org
A key need in the development of solid oxide cells (SOCs) is for electrodes that promote fast
oxygen reduction and oxygen evolution reactions at reduced operating temperature (≤ 700° …

Mixed conductivity evaluation and sensing characteristics of limiting current oxygen sensors

K Shan, ZZ Yi, XT Yin, D Dastan, F Altaf… - Surfaces and …, 2020 - Elsevier
Strontium titanate based materials are promising candidates for fabrication of oxygen
sensors. As a dense diffusion barrier layer of limiting current oxygen sensor, strontium …

Mixed conductivities of A-site deficient Y, Cr-doubly doped SrTiO3 as novel dense diffusion barrier and temperature-independent limiting current oxygen sensors

K Shan, ZZ Yi, XT Yin, D Dastan, S Dadkhah… - Advanced Powder …, 2020 - Elsevier
A-site-deficient Y, Cr doubly doped SrTiO 3 ((Y 0.08 Sr 0.92) 1-x Ti 0.8 Cr 0.2 O 3− δ (x=
0.01, 0.03, 0.05)) powders were synthesized via sol–gel method, followed by sintering at …

[HTML][HTML] Improving the thermoelectric properties of SrTiO3-based ceramics with metallic inclusions

D Srivastava, C Norman, F Azough, MC Schäfer… - Journal of Alloys and …, 2018 - Elsevier
Abstract High quality Sr 0.8 La 0.067 Ti 0.8 Nb 0.2 O 3-δ ceramics containing inclusions of
Cu or Fe were prepared by the mixed oxide route and sintered under reducing conditions at …

Conductivity and mixed conductivity of a novel dense diffusion barrier and the sensing properties of limiting current oxygen sensors

K Shan, ZZ Yi, XT Yin, D Dastan, H Garmestani - Dalton Transactions, 2020 - pubs.rsc.org
First-principles calculations were used to explore the effect of various Y-doping levels on the
electrical conductivity of SrTiO3. Herein, we prepared ((Y0. 07Sr0. 93Ti0. 6Fe0. 4− xO3 …

Recent progress and challenges in membrane-based O2/N2 separation

NF Himma, AK Wardani, N Prasetya… - Reviews in Chemical …, 2019 - degruyter.com
Compared with current conventional technologies, oxygen/nitrogen (O2/N2) separation
using membrane offers numerous advantages, especially in terms of energy consumption …

Thermal and chemical induced expansion of La0. 3Sr0. 7 (Fe, Ga) O3− δ ceramics

VV Kharton, AA Yaremchenko, MV Patrakeev… - Journal of the European …, 2003 - Elsevier
The linear thermal expansion coefficients (TECs) of perovskite-type La0. 3Sr0. 7Fe1−
xGaxO3− δ (x= 0–0.4), determined by dilatometric and high-temperature X-ray diffraction …

Cobalt-free perovskite cathode materials SrFe1− xTixO3− δ and performance optimization for intermediate-temperature solid oxide fuel cells

X Yu, W Long, F Jin, T He - Electrochimica Acta, 2014 - Elsevier
Fe-based perovskite oxides SrFe 1-x Ti x O 3-δ (SFT, x= 0.00–0.15) are developed as
cathode materials for intermediate-temperature solid oxide fuel cells (IT-SOFCs). Dense …