Anion-exchange membrane water electrolyzers

N Du, C Roy, R Peach, M Turnbull, S Thiele… - Chemical …, 2022‏ - ACS Publications
This Review provides an overview of the emerging concepts of catalysts, membranes, and
membrane electrode assemblies (MEAs) for water electrolyzers with anion-exchange …

Understanding of oxygen redox in the oxygen evolution reaction

X Wang, H Zhong, S **, WSV Lee, J Xue - Advanced Materials, 2022‏ - Wiley Online Library
The electron‐transfer process during the oxygen evolution reaction (OER) often either
proceeds solely via a metal redox chemistry (adsorbate evolution mechanism (AEM), with …

Tracking the Role of Defect Types in Co3O4 Structural Evolution and Active Motifs during Oxygen Evolution Reaction

R Zhang, L Pan, B Guo, ZF Huang, Z Chen… - Journal of the …, 2023‏ - ACS Publications
Dynamic reconstruction of catalyst active sites is particularly important for metal oxide-
catalyzed oxygen evolution reaction (OER). However, the mechanism of how vacancy …

Reconstructed Ir‒O‒Mo species with strong Brønsted acidity for acidic water oxidation

S Chen, S Zhang, L Guo, L Pan, C Shi, X Zhang… - Nature …, 2023‏ - nature.com
Surface reconstruction generates real active species in electrochemical conditions; rational
regulating reconstruction in a targeted manner is the key for constructing highly active …

Identification of the origin for reconstructed active sites on oxyhydroxide for oxygen evolution reaction

C Wang, P Zhai, M **a, W Liu, J Gao, L Sun… - Advanced …, 2023‏ - Wiley Online Library
The regulation of atomic and electronic structures of active sites plays an important role in
the rational design of oxygen evolution reaction (OER) catalysts toward electrocatalytic …

Tunable metal hydroxide–organic frameworks for catalysing oxygen evolution

S Yuan, J Peng, B Cai, Z Huang, AT Garcia-Esparza… - Nature Materials, 2022‏ - nature.com
The oxygen evolution reaction is central to making chemicals and energy carriers using
electrons. Combining the great tunability of enzymatic systems with known oxide-based …

Nano-metal diborides-supported anode catalyst with strongly coupled TaOx/IrO2 catalytic layer for low-iridium-loading proton exchange membrane electrolyzer

Y Wang, M Zhang, Z Kang, L Shi, Y Shen, B Tian… - Nature …, 2023‏ - nature.com
The sluggish kinetics of oxygen evolution reaction (OER) and high iridium loading in catalyst
coated membrane (CCM) are the key challenges for practical proton exchange membrane …

Key roles of surface Fe sites and Sr vacancies in the perovskite for an efficient oxygen evolution reaction via lattice oxygen oxidation

JW Zhao, H Zhang, CF Li, X Zhou, JQ Wu… - Energy & …, 2022‏ - pubs.rsc.org
The oxygen evolution reaction via lattice oxygen oxidation (LOER) on perovskite catalysts
has attracted great interest recently because of its low reaction energy barrier. However, as …

Recent development of oxygen evolution electrocatalysts in acidic environment

L An, C Wei, M Lu, H Liu, Y Chen… - Advanced …, 2021‏ - Wiley Online Library
The proton exchange membrane (PEM) water electrolysis is one of the most promising
hydrogen production techniques. The oxygen evolution reaction (OER) occurring at the …

A review of modulation strategies for improving catalytic performance of transition metal phosphides for oxygen evolution reaction

CJ Huang, HM Xu, TY Shuai, QN Zhan… - Applied Catalysis B …, 2023‏ - Elsevier
Recently, researchers have focused on non-noble metal catalysts to replace noble metal
catalysts for oxygen evolution reaction that is crucial for hydrogen production from water …