Multicomponent transition metal oxides and (oxy) hydroxides for oxygen evolution

J Han, J Guan - Nano Research, 2023 - Springer
Oxygen evolution reaction (OER) is the core electrode reaction in energy-related
technologies, such as electrolytic water, electrocatalytic carbon dioxide reduction …

Operando Electron Microscopy of Catalysts: The Missing Cornerstone in Heterogeneous Catalysis Research?

SW Chee, T Lunkenbein, R Schlögl… - Chemical …, 2023 - ACS Publications
Heterogeneous catalysis in thermal gas-phase and electrochemical liquid-phase chemical
conversion plays an important role in our modern energy landscape. However, many of the …

An efficient and durable bifunctional electrocatalyst based on PdO and Co2FeO4 for HER and OER

A Hanan, MN Lakhan, D Shu, A Hussain… - International Journal of …, 2023 - Elsevier
The adoption of effective, minimal, and versatile electrocatalysts for water splitting to
generate hydrogen fuels is of critical importance. The bulk of newly described materials …

Charge‐transfer‐regulated bimetal ferrocene‐based organic frameworks for promoting electrocatalytic oxygen evolution

J Hu, Q Xu, X Wang, X Huang, C Zhou, Y Ye… - Carbon …, 2023 - Wiley Online Library
The ferrocene (Fc)‐based metal–organic frameworks (MOFs) are regarded as compelling
platforms for the construction of efficient and robust oxygen evolution reaction (OER) …

In Situ Electrochemical Restructuring B‐Doped Metal–Organic Frameworks as Efficient OER Electrocatalysts for Stable Anion Exchange Membrane Water Electrolysis

X Lin, X Li, L Shi, F Ye, F Liu, D Liu - Small, 2024 - Wiley Online Library
Metal organic frameworks (MOFs) are promising as effective electrocatalysts toward oxygen
evolution reaction (OER). However, the origin of OER activity for MOF‐based …

Regulation of crystallinity and defects on CoNiRuOx nanocages for enhanced oxygen evolution reaction

Y Zhang, D Wang, C Ye, F Gao, Z Li, Y Du - Chemical Engineering Journal, 2023 - Elsevier
Abstract Amorphous/crystalline (a/c) metal-oxide nanocages with defects are promising
materials towards the realization of efficient water electrocatalysis. In this work, we not only …

Deciphering the structural and chemical transformations of oxide catalysts during oxygen evolution reaction using quick X-ray absorption spectroscopy and machine …

J Timoshenko, FT Haase, S Saddeler… - Journal of the …, 2023 - ACS Publications
Bimetallic transition-metal oxides, such as spinel-like Co x Fe3–x O4 materials, are known
as attractive catalysts for the oxygen evolution reaction (OER) in alkaline electrolytes …

Efficient O–O coupling at catalytic interface to assist kinetics optimization on concerted and sequential proton–electron transfer for water oxidation

C Qiao, Z Usman, J Wei, L Gan, J Hou, Y Hao, Y Zhu… - ACS …, 2023 - ACS Publications
A catalyst kinetics optimization strategy based on tuning active site intermediates adsorption
is proposed. Construction of the M-OOH on the catalytic site before the rate-determining step …

NiCo layered double hydroxides/NiFe layered double hydroxides composite (NiCo-LDH/NiFe-LDH) towards efficient oxygen evolution in different water matrices

J Qian, Y Zhang, Z Chen, Y Du, BJ Ni - Chemosphere, 2023 - Elsevier
Engineering robust non-noble metal electrocatalysts towards efficient impure water (eg,
seawater, wastewater) oxidation is a prospective approach to achieve carbon neutrality via …

Modulating photothermal properties by integration of fined Fe–Co in confined carbon layer of SiO2 nanosphere for pollutant degradation and solar water evaporation

R Du, H Zhu, H Zhao, H Lu, C Dong, M Liu… - Environmental …, 2023 - Elsevier
Environmental governance by photothermal materials especially for the separation of
organic pollutants and regeneration of freshwater afford growing attention owing to their …