Mixed oxides as multi-functional reaction media for chemical looping catalysis

J Liu, F Li - Chemical Communications, 2023 - pubs.rsc.org
Over the past two decades, chemical looping combustion (CLC) has been extensively
investigated as a promising means to produce electric power while generating a …

[HTML][HTML] Strategies for improving oxygen ionic conducting in perovskite oxides and their practical applications

W Li, J Sunarso, Y Yang, Y Chen, C Ge, W Wang… - Energy Reviews, 2024 - Elsevier
Perovskite oxides with high oxygen ionic conductivity have played major roles in five
important devices of significance for clean energy future and automated manufacturing, ie …

High-throughput oxygen chemical potential engineering of perovskite oxides for chemical looping applications

X Wang, Y Gao, E Krzystowczyk, S Iftikhar… - Energy & …, 2022 - pubs.rsc.org
Chemical looping (CL) represents a versatile, emerging strategy for sustainable chemical
and energy conversion. Designing metal oxide oxygen carriers with suitable redox …

[HTML][HTML] Oxygen separation via chemical looping of the perovskite oxide Sr0. 8Ca0. 2FeO3 in packed bed reactors for the production of nitrogen from air

S Capstick, B Bulfin, JM Naik, M Gigantino… - Chemical Engineering …, 2023 - Elsevier
A redox chemical looping process is investigated as an add-on deoxygenation unit for the
production of high-purity nitrogen from air using pressure swing adsorption systems. A …

Chemical looping air separation using a perovskite-based oxygen sorbent: system design and process analysis

E Krzystowczyk, V Haribal, J Dou… - … Sustainable Chemistry & …, 2021 - ACS Publications
Oxygen is a critical industrial gas whose global market is projected to reach $48 billion/year
within this decade. However, oxygen production is highly energy-intensive because of the …

Noble‐Metal‐Assisted Fast Interfacial Oxygen Migration with Topotactic Phase Transition in Perovskite Oxides

Q Wang, Y Gu, W Zhu, L Han, F Pan… - Advanced Functional …, 2021 - Wiley Online Library
Transition‐metal perovskite oxides constitute a series of functional material systems for
electronics, catalysis, and energy‐conversion processes, in which oxygen migration and …

A‐ and B‐site Codoped SrFeO3 Oxygen Sorbents for Enhanced Chemical Looping Air Separation

J Dou, E Krzystowczyk, X Wang, T Robbins… - …, 2020 - Wiley Online Library
Chemical‐looping air separation has numerous potential benefits in terms of energy saving
and emission reductions. The current study details a combination of density functional theory …

Accelerated Perovskite Oxide Development for Thermochemical Energy Storage by a High‐Throughput Combinatorial Approach

R Cai, H Bektas, X Wang, K McClintock… - Advanced Energy …, 2023 - Wiley Online Library
The structural and compositional flexibility of perovskite oxides and their complex yet
tunable redox properties offer unique optimization opportunities for thermochemical energy …

Substituted SrFeO 3 as robust oxygen sorbents for thermochemical air separation: correlating redox performance with compositional and structural properties

E Krzystowczyk, X Wang, J Dou, V Haribal… - Physical Chemistry …, 2020 - pubs.rsc.org
Thermochemical air separation via cyclic redox reactions of oxide-based oxygen sorbents
has the potential to achieve high energy efficiency. Although a number of promising …

[HTML][HTML] High-purity nitrogen production from air by pressure swing adsorption combined with SrFeO3 redox chemical looping

B Bulfin, L Buttsworth, A Lidor, A Steinfeld - Chemical Engineering Journal, 2021 - Elsevier
The combination of pressure swing adsorption (PSA) with a downstream redox chemical
looping cycle to remove trace oxygen is proposed for the production of high-purity nitrogen …