Advanced materials for SOFC application: Strategies for the development of highly conductive and stable solid oxide proton electrolytes

DA Medvedev, JG Lyagaeva, EV Gorbova… - Progress in Materials …, 2016 - Elsevier
The basic strategies of improving the stability of proton-conducting electrolytes based on
barium cerate (BaCeO 3) by means of:(i) co-doping,(ii) doping by nonmetallic elements and …

BaCeO3: Materials development, properties and application

D Medvedev, A Murashkina, E Pikalova… - Progress in materials …, 2014 - Elsevier
The characteristic of a number of oxide materials, which include BaCeO 3-systems, is their
ability to show the proton conductivity along with oxygen-ion conductivity. Such atypical …

Synthesis of BaCe0. 9-xZrxY0. 1O3-δ nanopowders and the study of proton conductors fabricated on their basis by low-temperature spark plasma sintering

TL Simonenko, MV Kalinina, NP Simonenko… - International Journal of …, 2019 - Elsevier
Using a citrate-nitrate process, BaCe 0.9-x Zr x Y 0.1 O 3-δ (x= 0, 0.5, 0.6, 0.7 and 0.8)
nanopowders were synthesized, on the basis of which proton-conducting solid electrolytes …

Evaluation of stability and functionality of BaCe1−xInxO3−δ electrolyte in a wider range of indium concentration

A Malešević, A Radojković, M Žunić, A Dapčević… - Journal of Advanced …, 2022 - Springer
The properties of BaCe1− x In x O3− δ (x= 0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, and 0.40)
as proton conducting electrolyte are examined. The dense electrolyte is formed after …

Status report on high temperature fuel cells in Poland–Recent advances and achievements

J Molenda, J Kupecki, R Baron, M Blesznowski… - International Journal of …, 2017 - Elsevier
The paper presents recent advances in Poland in the field of high temperature fuel cells. The
achievements in the materials development, manufacturing of advanced cells, new …

Barium cerate and its composite perovskites–synthesis techniques: a comprehensive review

SV Jasira, VP Veena, CK Shilpa… - The European Physical …, 2023 - epjap.epj.org
Perovskites have attracted growing interest in recent eras due to their unique properties and
potential applications. Barium cerate (BC) proton-conducting perovskites have been …

A high temperature study on thermodynamic, thermal expansion and electrical properties of BaCe0. 4Zr0. 4Y0. 2O3− δ proton conductor

JF Basbus, MD Arce, FD Prado, A Caneiro… - Journal of Power …, 2016 - Elsevier
Abstract BaCe 0.4 Zr 0.4 Y 0.2 O 3− δ (BCZY) was synthesized by solid state reaction,
calcined and sintered at 1600° C for 12 h. Crystal structure was studied by X-ray diffraction …

Hebb–Wagner polarization method for determining the oxygen ion conductivity in barium cerate-zirconate

T Miruszewski, K Dzierzgowski, P Winiarz… - Journal of Materials …, 2022 - pubs.rsc.org
In this work, the partial conductivity of oxygen ions in BaCe0. 6Zr0. 2Y0. 2O3 was studied at
different temperatures and water partial pressures. For this purpose, a modified DC Hebb …

Performance of a single layer fuel cell based on a mixed proton-electron conducting composite

K Zagórski, S Wachowski, D Szymczewska… - Journal of Power …, 2017 - Elsevier
Many of the challenges in solid oxide fuel cell technology stem from chemical and
mechanical incompatibilities between the anode, cathode and electrolyte materials …

Enhanced stability in CO2 of Ta doped BaCe0. 9Y0. 1O3− δ electrolyte for intermediate temperature SOFCs

A Radojković, M Žunić, SM Savić, G Branković… - Ceramics …, 2013 - Elsevier
The influence of Ta concentration on the stability of BaCe0. 9− xTaxY0. 1O3− δ (where x=
0.01, 0.03 and 0.05) powders and sintered samples in CO2, their microstructure and …