Understanding catalyst surfaces during catalysis through near ambient pressure X-ray photoelectron spectroscopy
Heterogeneous catalysis occurs on the surface of a catalyst particle in a gas or liquid
environment of reactants. The surface of the catalyst particle acts as an active chemical …
environment of reactants. The surface of the catalyst particle acts as an active chemical …
Insights into electrochemical reactions from ambient pressure photoelectron spectroscopy
Conspectus The understanding of fundamental processes in the bulk and at the interfaces of
electrochemical devices is a prerequisite for the development of new technologies with …
electrochemical devices is a prerequisite for the development of new technologies with …
Identifying the role of oxygen vacancy on cobalt-based perovskites towards peroxymonosulfate activation for efficient iohexol degradation
Z Xu, Y Wu, X Wang, Q Ji, T Li, H He, H Song… - Applied Catalysis B …, 2022 - Elsevier
Oxygen vacancy (VO) is attracting extensive interest in heterogeneous peroxymonosulfate
(PMS) activation, but its role remains elusive for water treatment. Herein, we constructed V O …
(PMS) activation, but its role remains elusive for water treatment. Herein, we constructed V O …
Anodic oxidation enabled cation leaching for promoting surface reconstruction in water oxidation
A rational design for oxygen evolution reaction (OER) catalysts is pivotal to the overall
efficiency of water electrolysis. Much work has been devoted to understanding cation …
efficiency of water electrolysis. Much work has been devoted to understanding cation …
Improving the activity for oxygen evolution reaction by tailoring oxygen defects in double perovskite oxides
Developing low‐cost, high‐performance electro‐catalysts is essential for large‐scale
application of electrochemical energy devices. In this article, reported are the findings in …
application of electrochemical energy devices. In this article, reported are the findings in …
Recent insights into manganese oxides in catalyzing oxygen reduction kinetics
The sluggish kinetics of the oxygen reduction reaction (ORR) limit the efficiency of numerous
oxygen-based energy conversion devices such as fuel cells and metal-air batteries. Among …
oxygen-based energy conversion devices such as fuel cells and metal-air batteries. Among …
Tuning proton-coupled electron transfer by crystal orientation for efficient water oxidization on double perovskite oxides
Developing highly efficient and cost-effective oxygen evolution reaction (OER)
electrocatalysts is critical for many energy devices. While regulating the proton-coupled …
electrocatalysts is critical for many energy devices. While regulating the proton-coupled …
Enhancing perovskite electrocatalysis through strain tuning of the oxygen deficiency
Oxygen vacancies in transition-metal oxides facilitate catalysis critical for energy storage
and generation. However, promoting vacancies at the lower temperatures required for …
and generation. However, promoting vacancies at the lower temperatures required for …
Nanoscale structural oscillations in perovskite oxides induced by oxygen evolution
Understanding the interaction between water and oxides is critical for many technological
applications, including energy storage, surface wetting/self-cleaning, photocatalysis and …
applications, including energy storage, surface wetting/self-cleaning, photocatalysis and …
In situ techniques reveal the true capabilities of SOFC cathode materials and their sudden degradation due to omnipresent sulfur trace impurities
C Riedl, M Siebenhofer, A Nenning… - Journal of Materials …, 2022 - pubs.rsc.org
In this study, five different mixed conducting cathode materials were grown as dense thin
films by pulsed laser deposition (PLD) and characterized via in situ impedance spectroscopy …
films by pulsed laser deposition (PLD) and characterized via in situ impedance spectroscopy …