Materials challenges toward proton-conducting oxide fuel cells: a critical review

E Fabbri, D Pergolesi, E Traversa - Chemical Society Reviews, 2010 - pubs.rsc.org
The increasing world population and the need to improve quality of life for a large
percentage of human beings are the driving forces for the search for sustainable energy …

Ion conduction and redistribution at grain boundaries in oxide systems

G Gregori, R Merkle, J Maier - Progress in Materials Science, 2017 - Elsevier
The review provides a comprehensive overview on the major findings regarding ion
redistribution at interfaces in oxide systems and its effects on the electrical transport …

Atomic-scale influence of grain boundaries on Li-ion conduction in solid electrolytes for all-solid-state batteries

JA Dawson, P Canepa, T Famprikis… - Journal of the …, 2018 - ACS Publications
Solid electrolytes are generating considerable interest for all-solid-state Li-ion batteries to
address safety and performance issues. Grain boundaries have a significant influence on …

Mo-doped BaCe0· 9Y0· 1O3-δ proton-conducting electrolyte at intermediate temperature SOFCs. Part I: Microstructure and electrochemical properties

MB Hanif, S Rauf, M Mosiałek, K Khan… - International Journal of …, 2023 - Elsevier
Researchers' interest in proton-conducting reversible solid oxide cells (RSOCs) is growing
due to their distinct benefits. In the present work, single-phase BaCe 0.9–x Mo x Y 0.1 O 3–δ …

High total proton conductivity in large-grained yttrium-doped barium zirconate

Y Yamazaki, R Hernandez-Sanchez… - Chemistry of …, 2009 - ACS Publications
Barium zirconate has attracted particular attention among candidate proton conducting
electrolyte materials for fuel cells and other electrochemical applications because of its …

Low temperature solid oxide electrolytes (LT-SOE): A review

B Singh, S Ghosh, S Aich, B Roy - Journal of Power Sources, 2017 - Elsevier
Low temperature solid oxide fuel cell (LT-SOFC) can be a source of power for vehicles,
online grid, and at the same time reduce system cost, offer high reliability, and fast start-up. A …

Effects of grain boundaries and surfaces on electronic and mechanical properties of solid electrolytes

W **e, Z Deng, Z Liu, T Famprikis… - Advanced Energy …, 2024 - Wiley Online Library
Extended defects, including exposed surfaces and grain boundaries (GBs), are critical to the
properties of polycrystalline solid electrolytes in all‐solid‐state batteries (ASSBs). These …

Processing of yttrium-doped barium zirconate for high proton conductivity

P Babilo, T Uda, SM Haile - Journal of materials research, 2007 - cambridge.org
The factors governing the transport properties of yttrium-doped barium zirconate (BYZ) have
been explored, with the aim of attaining reproducible proton conductivity in well-densified …

Cost-effective solid-state reactive sintering method for high conductivity proton conducting yttrium-doped barium zirconium ceramics

J Tong, D Clark, M Hoban, R O'Hayre - Solid State Ionics, 2010 - Elsevier
Using cost-effective precursors of BaCO3, ZrO2, and Y2O3, proton conducting ceramic
pellets of BaZr0. 8Y0. 2O3− δ (BZY20) were successfully fabricated with the help of a range …

A review on experimental and theoretical studies of perovskite barium zirconate proton conductors

MK Hossain, MC Biswas, RK Chanda, MHK Rubel… - Emergent …, 2021 - Springer
Highly stable proton conductive oxide materials with improved electrochemical and
thermochemical properties are in great demand in numerous fields such as portable …