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 …

Effect of perfluorosulfonic acid ionomer in anode catalyst layer on proton exchange membrane water electrolyzer performance

C Zhao, S Yuan, X Cheng, L An, J Li, S Shen… - Journal of Power …, 2023 - Elsevier
The equivalent weight (EW) and side-chain length of perfluorosulfonic acid (PFSA) ionomers
have been found to significantly influence the performance of different proton exchange …

Anode analysis and modelling hydrodynamic behaviour of the multiphase flow field in circular PEM water electrolyzer

A Ni, M Upadhyay, SS Kumar, H Uwitonze… - International Journal of …, 2023 - Elsevier
A numerical study of the behaviour of the multiphase flow of an anode-porous transport layer
of an aqueous electrolyzer with a proton-exchange membrane (PEM) of an aqueous …

Multiphysics modeling of proton exchange membrane water electrolysis: From steady to dynamic behavior

N Lin, S Feng, J Wang - AIChE Journal, 2022 - Wiley Online Library
Proton exchange membrane water electrolysis (PEMWE) is currently developed for the
design of mature industrial‐scale manufactures with commercialization. It needs reducing …

[HTML][HTML] Investigating proton exchange membrane water electrolyzers (PEMWE) performance losses through the galvanostatic intermittent titration technique (GITT) for …

FN Pasmay, S Litster - Journal of Power Sources, 2025 - Elsevier
This study introduces a novel electrochemical technique to characterize the transient
development of overpotentials in PEMWEs based on GITT. The basis of the technique is …

Optimizing proton exchange membrane water electrolyzers for enhanced green hydrogen production: a computational fluid dynamics approach

A Saidi, N Chekir - Euro-Mediterranean Journal for Environmental …, 2024 - Springer
The performance of electrolyzers is profoundly influenced by pressure drops and water
velocity within the flow channel. Higher pressure drops result in reduced water flow to the …

An Analysis of Greenhouse Gas Emissions in Electrolysis for Certifying Clean Hydrogen.

Y Kim, I Min, J Lee, H Yang - Energies (19961073), 2024 - search.ebscohost.com
The drive for carbon neutrality has led to legislative measures targeting reduced
greenhouse gas emissions across the transportation, construction, and industry sectors …

Heterostructured nanocatalysts to boost the hydrogen evolution reaction in neutral electrolyte

Y Park, M Jun, T Kwon, JY Kim, K Lee - Chem Catalysis, 2023 - cell.com
Water electrolysis under neutral conditions is key to the practical production of H 2 as a
renewable energy source because of the minimized corrosion of the water electrolyzer and …

OPTIMIZATION OF CHROMIUM AND LEAD BIOSORPTION IN WASTEWATER USING 33 FACTORIAL DESIGN

S Malkoç, E Özgören, N Dursun - Eskişehir Technical University …, 2022 - dergipark.org.tr
In this study removing heavy metals, Cr (III), and Pb (II) from wastewater, Microorganism
Trichoderma sp. biosorption was performed using Cr (III), and Pb (II) removal was taken into …

Towards Improved Understanding of Mass Transport in Polymer Electrolyte Membrane Water Electrolysers

M Maier - 2021 - discovery.ucl.ac.uk
The advent of a global societal and governmental movement to curb climate change has put
low-carbon technologies at the centre stage of public interest and scientific efforts. In the …