Advances in oxygen evolution electrocatalysts for proton exchange membrane water electrolyzers

Z Chen, L Guo, L Pan, T Yan, Z He, Y Li… - Advanced energy …, 2022 - Wiley Online Library
Proton exchange membrane water electrolyzer (PEMWE) technology is of interest in the
context of electrocatalytic hydrogen generation from renewable energies. It has the benefits …

Recent progress in high entropy alloys for electrocatalysts

K Wang, J Huang, H Chen, Y Wang, W Yan… - Electrochemical Energy …, 2022 - Springer
High entropy alloys (HEAs), which can incorporate five or more constituents into a single
phase stably, have received considerable attention in recent years. The …

Interfacial component coupling effects towards precise heterostructure design for efficient electrocatalytic water splitting

J Liu, X Yang, F Si, B Zhao, X Xi, L Wang, J Zhang… - Nano Energy, 2022 - Elsevier
Electrocatalytic water splitting is an appealing method for generating renewable hydrogen.
In acidic media, noble metals are commonly used as electrocatalysts, whereas in alkaline …

Improving the HER activity and stability of Pt nanoparticles by titanium oxynitride support

M Smiljanic, S Panic, M Bele, F Ruiz-Zepeda… - ACS …, 2022 - ACS Publications
Water electrolysis powered by renewables is regarded as the feasible route for the
production of hydrogen, obtained at the cathode side through electrochemical hydrogen …

Recent developments of iridium-based catalysts for the oxygen evolution reaction in acidic water electrolysis

H Wu, Y Wang, Z Shi, X Wang, J Yang… - Journal of Materials …, 2022 - pubs.rsc.org
Proton exchange membrane water electrolysis (PEMWE) is one of the central technologies
to enable the widespread use of intermittent renewable energy, thereby solving the …

Surface hydroxylation engineering to boost oxygen evolution reaction on IrO2/TiO2 for PEM water electrolyzer

C Yang, W Ling, Y Zhu, Y Yang, S Dong, C Wu… - Applied Catalysis B …, 2024 - Elsevier
Dynamic evolutionary hypervalent Ir x+ species (HVI) plays a decisive role in promoting the
catalytic activity towards acidic oxygen evolution reaction (OER) on Ir-based electrocatalysts …

Supported iridium‐based oxygen evolution reaction electrocatalysts‐recent developments

L Moriau, M Smiljanić, A Lončar, N Hodnik - ChemCatChem, 2022 - Wiley Online Library
The commercialization of acidic proton exchange membrane water electrolyzers (PEMWE)
is heavily hindered by the price and scarcity of oxygen evolution reaction (OER) catalyst, ie …

Optimal cobalt-based catalyst containing high-ratio of oxygen vacancy synthesized from metal-organic-framework (MOF) for oxygen evolution reaction (OER) …

T Kang, J Kim - Applied Surface Science, 2021 - Elsevier
Oxygen evolution reaction (OER) is a significant reaction in metal-air battery and water
splitting. Commonly, noble metals, which are expensive and less stable, have been used as …

Design of XS2 (X = W or Mo)‐Decorated VS2 Hybrid Nano‐Architectures with Abundant Active Edge Sites for High‐Rate Asymmetric Supercapacitors and Hydrogen …

S Hussain, D Vikraman, M Sarfraz, M Faizan, SA Patil… - Small, 2023 - Wiley Online Library
Two‐dimensional layered transition metal dichalcogenides have emerged as promising
materials for supercapacitors and hydrogen evolution reaction (HER) applications. Herein …

Chemical Epitaxy of Iridium Oxide on Tin Oxide Enhances Stability of Supported OER Catalyst

M Kost, M Kornherr, P Zehetmaier, H Illner, DS Jeon… - Small, 2024 - Wiley Online Library
Significantly reducing the iridium content in oxygen evolution reaction (OER) catalysts while
maintaining high electrocatalytic activity and stability is a key priority in the development of …