Mechanism analyses and optimization strategies for performance improvement in low-temperature water electrolysis systems via the perspective of mass transfer: A …

H Lv, J Chen, W Zhou, X Shen, C Zhang - Renewable and Sustainable …, 2023 - Elsevier
The development of hydrogen energy is an important part of putting carbon neutralization
into action, and hydrogen production via water electrolysis is a potential approach for the …

[HTML][HTML] Progress on pulsed electrocatalysis for sustainable energy and environmental applications

Z Masaud, G Liu, LE Roseng, K Wang - Chemical Engineering Journal, 2023 - Elsevier
Electrocatalysis processes play an important role in the research and development of
sustainable energy and environmental applications. However, the utilization of a constant …

Pulsed versus direct current electrochemical co-catalytic peroxymonosulfate-based system: Elevated degradation and energy efficiency with enhanced oxidation …

J Wang, X Long, IY Zhang, R Huang - Journal of Hazardous Materials, 2023 - Elsevier
In this work, the pulsed electrochemical (PE) system was investigated to activate
peroxymonosulfate (PMS) with the addition of Fe (III) to achieve efficient degradation of …

Optimum pulse electrolysis for efficiency enhancement of hydrogen production by alkaline water electrolyzers

H Cheng, Y Xia, Z Hu, W Wei - Applied Energy, 2024 - Elsevier
Alkaline water electrolysis is considered as the most feasible way to realize large-scale
hydrogen production from renewable energy sources. However, the poor efficiency …

Transport characteristics of gas in an alkaline water electrolyser with the addition of baffles: Analysis of mechanism and performance

W Cai, F Shen, N Doner, Z Zhang, Z Wang… - International Journal of …, 2024 - Elsevier
The adhesion of gases to the electrodes is a major reason for reductions in energy
efficiency, and hinders the production of hydrogen in alkaline water electrolysis (AWE). The …

[HTML][HTML] Calculating active power for water electrolyzers in dynamic operation: Simple, isn't it?

P Puranen, V Ruuskanen, L Järvinen… - International Journal of …, 2024 - Elsevier
Calculating the power consumption of water electrolyzers is a seemingly simple task. Yet,
when the supplied current varies periodically in time, careless usage of simple equations …

A Bibliometric Analysis on Pulsed Electrolysis: Electronic Effect, Double Layer Effect, and Mass Transport

Z Wang, Y Liu, S Liu, Y Cao, S Qiu, F Deng - Catalysts, 2023 - mdpi.com
Pulsed electrolysis endowed merits of high current density, low energy consumption, and
simple operation; thus, a booming in their publication numbers has been witnessed in recent …

Pulsed electrocatalysis: A dynamical route for tailoring electrocatalytic properties from fundamentals to applications

Y Wang, H Ge, Y Luo, X Zhu, L Wang, D Yan - Chemical Engineering …, 2024 - Elsevier
Electrocatalytic conversion driven by renewable energy generation is expected to emerge
as an effective approach in reducing global reliance on fossil fuels and achieving …

Enhancing electrochemical crystallization for phosphate recovery from swine wastewater by alternating pulse current

H Xue, J Li, W Qu, W Wang, C Ma, Y Yang… - Journal of Water Process …, 2024 - Elsevier
The electrochemical crystallization of struvite offers the dual benefits of wastewater
purification and phosphorus recovery. However, electrode passivation and high energy …

First pulsed control system design for enhanced hydrogen production performance in proton exchange membrane water electrolyzers

NC Ereli, M Kıstı, T Eşiyok, E Özdoğan, B Hüner… - Fuel, 2024 - Elsevier
The performance of a Proton Exchange Membrane (PEM) Water Electrolyzer (PEMWE) is
heavily dependent on its operational conditions. In this study, we applied pulsed voltage …