Optimizing hydrogen production by alkaline water decomposition with transition metal-based electrocatalysts

J Li, Z Jing, H Bai, Z Chen, AI Osman… - Environmental …, 2023 - Springer
Burning fossil fuels account for over 75% of global greenhouse gas emissions and over 90%
of carbon dioxide emissions, calling for alternative fuels such as hydrogen. Since the …

Constructing Active Cu2+–O–Fe3+ Sites at the CuO–Fe3O4 Interface to Promote Activation of Surface Lattice Oxygen

D Zhu, Y Huang, R Li, S Peng, P Wang… - … Science & Technology, 2023 - ACS Publications
Activating surface lattice oxygen (Olatt) through the modulation of metal–oxygen bond
strength has proven to be an effective route for facilitating the catalytic degradation of volatile …

Electrocatalysis, diverse and forever young

T Asset, AG Oshchepkov, F Maillard, GA Tsirlina - Electrochimica Acta, 2024 - Elsevier
Electrocatalysis has always been evolving and diversifying. Driven by expectations of
advanced practical applications, the field is incorporating increasingly complex catalytic …

Self-Composition of Hierarchical Core–Shell-Structured NiCo2O4@NiCo2O4 Microspheres with Oxygen Vacancies for Efficient Oxygen Evolution Electrocatalysis

J Zhao, FW Chen, XY Zhao, XJ Wang, YP Li… - Energy & Fuels, 2023 - ACS Publications
The reactivity of oxygen evolution reaction (OER) electrocatalysts can be effectively
controlled by the subtle design of their morphologies, composition, and surface defects …

Ternary iron-cobalt-molybdenum hybrid for synergistically enhanced electrochemical water oxidation

Y Hou, W Quan, Y Lin, Z Hong, R Yang, H Yao… - Electrochimica …, 2023 - Elsevier
Multi-metal hybrids with metastable and tunable electronic structures, show great promise in
the electrocatalysis applications. In this study, we synthesize a ternary amorphous …

Influence of the catalyst layer thickness on the determination of the OER activity of Fe3O4@ CoFe2O4 core-shell nanoparticles

L Royer, J Guehl, M Zilbermann, T Dintzer, C Leuvrey… - Electrochimica …, 2023 - Elsevier
Transition metal oxides-based catalytic layers often present a complex 3D porous
architecture affecting the evaluation of their intrinsic electrocatalytic activity. In this work the …

Effectively Controlled Structures of Si-C Composites from Rice Husk for Oxygen Evolution Catalyst

C Li, X Zhao, M Gao, F Kong, H Chen - Molecules, 2023 - mdpi.com
This work explores a simple way to regulate the morphology and structure of biomass-based
carbon and effectively utilize its internal functional groups as the substrate for the next …

Core–shell Fe 3 O 4@ CoFe 2 O 4 nanoparticles as high-performance anode catalysts for enhanced oxygen evolution reaction

L Royer, I Makarchuk, S Hettler, R Arenal… - Sustainable Energy & …, 2023 - pubs.rsc.org
Water electrolysis is a promising and environmentally friendly means for renewable energy
storage. Recent progress in the development of anion exchange membranes (AEMs) has …

Ultrathin NiFe-Based Nanosheet Electrocatalysts for Efficient Water Oxidation

B Zhao, S Zhang, Z Zhang, J Wang… - ACS Applied Nano …, 2023 - ACS Publications
Exploiting highly active, low cost, and stable electrocatalysts for overall water splitting is the
central issue for conquering the energy crises and environmental pollution. Herein, an …

Oxidation Kinetics of Magnetite Nanoparticles: Blocking Effect of Surface Ligands and Implications for the Design of Magnetic Nanoheaters

JM Orozco-Henao, FL Alí, JC Azcárate… - Chemistry of …, 2024 - ACS Publications
Magnetite (Fe3O4) nanoparticles (NPs) are nowadays extensively used in biomedical,
environmental, and catalytic applications. However, magnetite is known to oxidize to …