Electrochemistry and energy conversion features of protonic ceramic cells with mixed ionic-electronic electrolytes

I Zvonareva, XZ Fu, D Medvedev, Z Shao - Energy & Environmental …, 2022 - pubs.rsc.org
Protonic ceramic electrochemical cells (including fuel cells (PCFCs) and electrolysis cells
(PCECs)) are positioned as an eco-friendly means for realizing energy/chemical conversion …

[HTML][HTML] Electrolyte materials for protonic ceramic electrochemical cells: Main limitations and potential solutions

AV Kasyanova, IA Zvonareva, NA Tarasova, L Bi… - Materials Reports …, 2022 - Elsevier
Solid oxide fuel cells (SOFCs) and electrolysis cells (SOECs) are promising energy
conversion devices, on whose basis green hydrogen energy technologies can be …

Recent activity in the development of proton-conducting oxides for high-temperature applications

N Kochetova, I Animitsa, D Medvedev, A Demin… - Rsc Advances, 2016 - pubs.rsc.org
High-temperature proton-conducting materials constitute a unique class of oxide materials,
which are able to exhibit protonic conductivity under hydrogen-containing atmospheres …

Improving proton conductivity by navigating proton trapping in high scandium-doped barium zirconate electrolytes

CY Regalado Vera, H Ding, J Urban-Klaehn… - Chemistry of …, 2023 - ACS Publications
Proton-conducting oxides are used in intermediate-temperature (300° C< T< 700° C)
applications of fuel cells, electrolyzers, membrane reactors, hydrogen pumps, and sensors …

Revisiting the ionic conductivity of solid oxide electrolytes: a technical review

DE Matkin, IA Starostina, MB Hanif… - Journal of Materials …, 2024 - pubs.rsc.org
Oxygen-ionic and proton-conducting oxides are an important class of functional materials for
their applications as electrolytes in various high-temperature electrochemical cells, including …

A mini-review on proton conduction of BaZrO3-based perovskite electrolytes

CYR Vera, H Ding, D Peterson… - Journal of Physics …, 2021 - iopscience.iop.org
Proton conducting ceramics show promise in fuel cells, electrolyzers, permeation
membranes, sensor applications, and membrane reactors. Among several types of materials …

Thermal and chemical expansion in proton ceramic electrolytes and compatible electrodes

A Løken, S Ricote, S Wachowski - Crystals, 2018 - mdpi.com
This review paper focuses on the phenomenon of thermochemical expansion of two specific
categories of conducting ceramics: Proton Conducting Ceramics (PCC) and Mixed Ionic …

Sintering-induced cation displacement in protonic ceramics and way for its suppression

Z Liu, Y Song, X Xiong, Y Zhang, J Cui, J Zhu… - Nature …, 2023 - nature.com
Protonic ceramic fuel cells with high efficiency and low emissions exhibit high potential as
next-generation sustainable energy systems. However, the practical proton conductivity of …

On proton conduction mechanism for electrolyte materials in solid oxide fuel cells

S Patel, F Liu, H Ding, C Duan, I Ghamarian - International Journal of …, 2024 - Elsevier
Proton-conducting solid oxide fuel cell is an emerging technology to deliver sustainable
energy conversion with the benefit of fuel flexibility. A low proton conduction energy barrier …

Protonic Conduction in La2NiO4+δ and La2‐xAxNiO4+δ (A = Ca, Sr, Ba) Ruddlesden–Popper Type Oxides

P Zhong, K Toyoura, L Jiang, L Chen… - Advanced Energy …, 2022 - Wiley Online Library
A significant hydration and protonic conduction in La2NiO4+ δ‐based Ruddlesden–Popper
(RP) oxides will enable their use as positrode materials in proton ceramic electrochemical …