Advanced cathode materials for protonic ceramic fuel cells: recent progress and future perspectives

N Wang, C Tang, L Du, R Zhu, L Xing… - Advanced Energy …, 2022 - Wiley Online Library
Intermediate‐temperature proton ceramic fuel cells (PCFCs)–a promising power generation
technology–have attracted significant attention in recent years because of their unique …

Oxides with mixed protonic and electronic conductivity

R Merkle, MF Hoedl, G Raimondi… - Annual Review of …, 2021 - annualreviews.org
Oxides with mixed protonic and p-type electronic conductivity (and typically containing also
mobile oxygen vacancies) are important functional materials, eg, for oxygen electrodes in …

Exceptional power density and stability at intermediate temperatures in protonic ceramic fuel cells

S Choi, CJ Kucharczyk, Y Liang, X Zhang, I Takeuchi… - Nature Energy, 2018 - nature.com
Over the past several years, important strides have been made in demonstrating protonic
ceramic fuel cells (PCFCs). Such fuel cells offer the potential of environmentally sustainable …

Mixed‐conducting perovskites as cathode materials for protonic ceramic fuel cells: understanding the trends in proton uptake

R Zohourian, R Merkle, G Raimondi… - Advanced Functional …, 2018 - Wiley Online Library
The proton uptake of 18 compositions in the perovskite family (Ba, Sr, La)(Fe, Co, Zn, Y) O3‐
δ, perovskites, which are potential cathode materials for protonic ceramic fuel cells (PCFCs) …

Demonstrating the potential of yttrium-doped barium zirconate electrolyte for high-performance fuel cells

K Bae, DY Jang, HJ Choi, D Kim, J Hong… - Nature …, 2017 - nature.com
In reducing the high operating temperatures (≥ 800° C) of solid-oxide fuel cells, use of
protonic ceramics as an alternative electrolyte material is attractive due to their high …

Yttrium‐doped barium zirconate‐cerate solid solution as proton conducting electrolyte: why higher cerium concentration leads to better performance for fuel cells and …

D Han, X Liu, TS Bjørheim, T Uda - Advanced Energy Materials, 2021 - Wiley Online Library
Proton conducting Y‐doped BaZrO3, BaCeO3 and their solid solutions are receiving
increasing attention due to their promising application as electrolytes in ceramic fuel cells …

[PDF][PDF] Recent advances in high-temperature steam electrolysis with solid oxide electrolysers for green hydrogen production

MF Vostakola, H Ozcan, RS El-Emam, BA Horri - Energies, 2023 - researchgate.net
Hydrogen is known to be the carbon-neutral alternative energy carrier with the highest
energy density. Currently, more than 95% of hydrogen production technologies rely on fossil …

Machine‐Learning‐Accelerated Development of Efficient Mixed Protonic–Electronic Conducting Oxides as the Air Electrodes for Protonic Ceramic Cells

N Wang, B Yuan, C Tang, L Du, R Zhu… - Advanced …, 2022 - Wiley Online Library
Currently, the development of high‐performance protonic ceramic cells (PCCs) is limited by
the scarcity of efficient mixed protonic–electronic conducting oxides that can act as air …

New, efficient, and reliable air electrode material for proton-conducting reversible solid oxide cells

D Huan, N Shi, L Zhang, W Tan, Y Xie… - … applied materials & …, 2018 - ACS Publications
Driven by the demand to minimize fluctuation in common renewable energies, reversible
solid oxide cells (RSOCs) have drawn increasing attention for they can operate either as fuel …

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 …