Green hydrogen from anion exchange membrane water electrolysis: a review of recent developments in critical materials and operating conditions

HA Miller, K Bouzek, J Hnat, S Loos… - Sustainable Energy & …, 2020 - pubs.rsc.org
Hydrogen production using water electrolysers equipped with an anion exchange
membrane (AEM), a pure water feed and cheap components such as platinum group metal …

Molecular and heterogeneous water oxidation catalysts: recent progress and joint perspectives

J Li, CA Triana, W Wan, DPA Saseendran… - Chemical Society …, 2021 - pubs.rsc.org
The development of reliable water oxidation catalysts (WOCs) is essential for implementing
artificial photosynthesis on a large technological scale. WOC research has evolved into two …

In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution

F Dionigi, Z Zeng, I Sinev, T Merzdorf… - Nature …, 2020 - nature.com
Abstract NiFe and CoFe (MFe) layered double hydroxides (LDHs) are among the most
active electrocatalysts for the alkaline oxygen evolution reaction (OER). Herein, we combine …

Recognition of surface oxygen intermediates on NiFe oxyhydroxide oxygen-evolving catalysts by homogeneous oxidation reactivity

Y Hao, Y Li, J Wu, L Meng, J Wang, C Jia… - Journal of the …, 2021 - ACS Publications
NiFe oxyhydroxide is one of the most promising oxygen evolution reaction (OER) catalysts
for renewable hydrogen production, and deciphering the identity and reactivity of the oxygen …

Key activity descriptors of nickel-iron oxygen evolution electrocatalysts in the presence of alkali metal cations

M Görlin, J Halldin Stenlid, S Koroidov… - Nature …, 2020 - nature.com
Efficient oxygen evolution reaction (OER) electrocatalysts are pivotal for sustainable fuel
production, where the Ni-Fe oxyhydroxide (OOH) is among the most active catalysts for …

High-valent nickel promoted by atomically embedded copper for efficient water oxidation

M Han, N Wang, B Zhang, Y Xia, J Li, J Han, K Yao… - Acs …, 2020 - ACS Publications
Efficient and low-cost electrocatalysts for oxygen evolution reaction (OER), particularly in
neutral conditions, are of significant importance for renewable energy technologies such as …

Evidence of Mars‐Van‐Krevelen mechanism in the electrochemical oxygen evolution on Ni‐based catalysts

J Ferreira de Araújo, F Dionigi… - Angewandte Chemie …, 2021 - Wiley Online Library
Water oxidation is a crucial reaction for renewable energy conversion and storage. Among
the alkaline oxygen evolution reaction (OER) catalysts, NiFe based oxyhydroxides show the …

Spectroelectrochemical study of water oxidation on nickel and iron oxyhydroxide electrocatalysts

L Francàs, S Corby, S Selim, D Lee, CA Mesa… - Nature …, 2019 - nature.com
Ni/Fe oxyhydroxides are the best performing Earth-abundant electrocatalysts for water
oxidation. However, the origin of their remarkable performance is not well understood …

Photoelectrochemical water oxidation using hematite modified with metal-incorporated graphitic carbon nitride film as a surface passivation and hole transfer …

TH Jeon, C Park, U Kang, G Moon, W Kim… - Applied Catalysis B …, 2024 - Elsevier
Abstract Hematite (α-Fe 2 O 3) is renowned as a promising photoanode for water oxidation,
even though it displays poor photoconversion efficiency. In this study,∼ 5 nm-thick graphitic …

Uncovering The Role of Oxygen in Ni-Fe(OxHy) Electrocatalysts using In situ Soft X-ray Absorption Spectroscopy during the Oxygen Evolution Reaction

D Drevon, M Görlin, P Chernev, L Xi, H Dau… - Scientific reports, 2019 - nature.com
In-situ X-ray absorption spectroscopy (XAS) at the oxygen K-edge was used to investigate
the role of oxygen during the oxygen evolution reaction (OER) in an electrodeposited Ni-Fe …