Understanding catalyst surfaces during catalysis through near ambient pressure X-ray photoelectron spectroscopy

L Nguyen, FF Tao, Y Tang, J Dou, XJ Bao - Chemical reviews, 2019 - ACS Publications
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 …

Insights into electrochemical reactions from ambient pressure photoelectron spectroscopy

KA Stoerzinger, WT Hong, EJ Crumlin… - Accounts of chemical …, 2015 - ACS Publications
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 …

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 …

Anodic oxidation enabled cation leaching for promoting surface reconstruction in water oxidation

Y Duan, JY Lee, S Xi, Y Sun, J Ge… - Angewandte Chemie …, 2021 - Wiley Online Library
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 …

Improving the activity for oxygen evolution reaction by tailoring oxygen defects in double perovskite oxides

Y Zhu, L Zhang, B Zhao, H Chen, X Liu… - Advanced Functional …, 2019 - Wiley Online Library
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 …

Recent insights into manganese oxides in catalyzing oxygen reduction kinetics

KA Stoerzinger, M Risch, B Han, Y Shao-Horn - Acs Catalysis, 2015 - ACS Publications
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 …

Tuning proton-coupled electron transfer by crystal orientation for efficient water oxidization on double perovskite oxides

Y Zhu, Z He, YM Choi, H Chen, X Li, B Zhao… - Nature …, 2020 - nature.com
Developing highly efficient and cost-effective oxygen evolution reaction (OER)
electrocatalysts is critical for many energy devices. While regulating the proton-coupled …

Enhancing perovskite electrocatalysis through strain tuning of the oxygen deficiency

JR Petrie, H Jeen, SC Barron, TL Meyer… - Journal of the American …, 2016 - ACS Publications
Oxygen vacancies in transition-metal oxides facilitate catalysis critical for energy storage
and generation. However, promoting vacancies at the lower temperatures required for …

Nanoscale structural oscillations in perovskite oxides induced by oxygen evolution

B Han, KA Stoerzinger, V Tileli, AD Gamalski… - Nature materials, 2017 - nature.com
Understanding the interaction between water and oxides is critical for many technological
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 …