Stabilizing zinc anodes for different configurations of rechargeable zinc-air batteries

R Khezri, SR Motlagh, M Etesami, AA Mohamad… - Chemical Engineering …, 2022 - Elsevier
Zinc-air batteries (ZABs) are a prospective energy storage technology that has attracted
increasing interest for their high energy density, cost benefits, and safety, as well as their …

Microfluidics for electrochemical energy conversion

OA Ibrahim, M Navarro-Segarra, P Sadeghi… - Chemical …, 2022 - ACS Publications
Electrochemical energy conversion is an important supplement for storage and on-demand
use of renewable energy. In this regard, microfluidics offers prospects to raise the efficiency …

Recent developments in membraneless electrolysis

A Manzotti, MJ Robson, F Ciucci - Current Opinion in Green and …, 2023 - Elsevier
Membraneless electrolyzers (MEs) are an exciting emerging technology for efficient
hydrogen production, chemical production, and carbon capture. Unlike conventional …

[HTML][HTML] A membrane-less electrolyzer with porous walls for high throughput and pure hydrogen production

P Hadikhani, SMH Hashemi, SA Schenk… - Sustainable energy & …, 2021 - pubs.rsc.org
Membrane-less electrolyzers utilize fluidic forces instead of solid barriers for the separation
of electrolysis gas products. These electrolyzers have low ionic resistance, a simple design …

Rapid detachment of hydrogen bubbles for electrolytic water splitting driven by combined effects of Marangoni force and the electrostatic repulsion

X Lu, D Yadav, B Ma, L Ma, D Jing - Journal of Power Sources, 2024 - Elsevier
Electrolysis efficiency is significantly hindered by the bubbles on the electrode surface.
Therefore, understanding the bubble evolution process is vital to achieve faster detachment …

Enhancing hydrogen bubble release from a microelectrode through precise tuning of Marangoni forces with nonionic surfactant

X Lu, T Nie, D Yadav, X Li, Y Zhang, L Ma, D Jing - Physics of Fluids, 2024 - pubs.aip.org
Understanding and controlling hydrogen bubble growth and detachment during water
electrolysis is crucial for improving its efficiency. This study investigates bubble dynamics for …

In Situ Observation and Electrical Signal Analysis of Different Bubble Detachment Modes on Microelectrode Surface

Z Duan, Q Xu, Y She, T Nie, X Luo… - Journal of The …, 2024 - iopscience.iop.org
The deactivation of the reaction surface caused by bubble covering is an important factor
that causes the decrease in the efficiency of water electrolysis. By combining an …

[PDF][PDF] Membrane-less alkaline water electrolyzers: current state of research

P Hadikhani - osf.io
Alkaline water electrolysis systems have the potential to facilitate the transition toward
environmentally friendly energy storage in the form of hydrogen considering their …

Investigating Bubble-Induced Overpotential, Current Non-Uniformity, and Gas Cross-over in Flow-based Water Electrolyzers: A Numerical Study

P Hadikhani - 2024 - researchsquare.com
The transition towards a sustainable energy landscape necessitates efficient and scalable
technologies for renewable energy storage. Water electrolysis, a process that converts …

Multiphase flows in Microfluidic Reactors

P Hadikhani - 2020 - infoscience.epfl.ch
Hydrogen production through water electrolysis is a clean option for storing energy from
renewable sources. Low-cost hydrogen production requires efficient water electrolyzers that …