Bubble evolution and transport in PEM water electrolysis: Mechanism, impact, and management

S Yuan, C Zhao, X Cai, L An, S Shen, X Yan… - Progress in Energy and …, 2023 - Elsevier
Proton exchange membrane water electrolysis (PEMWE), as a promising technology for
hydrogen production from renewable energy sources, has great potential for industrial …

Mass transport in PEM water electrolysers: A review

M Maier, K Smith, J Dodwell, G Hinds… - International Journal of …, 2022 - Elsevier
While hydrogen generation by alkaline water electrolysis is a well-established, mature
technology and currently the lowest capital cost electrolyser option; polymer electrolyte …

A high-performance, durable and low-cost proton exchange membrane electrolyser with stainless steel components

S Stiber, N Sata, T Morawietz, SA Ansar… - Energy & …, 2022 - pubs.rsc.org
Proton exchange membrane water electrolysis (PEMWE) is the most promising technology
for sustainable hydrogen production. However, it has been too expensive to compete with …

X-ray tomography applied to electrochemical devices and electrocatalysis

JT Lang, D Kulkarni, CW Foster, Y Huang… - Chemical …, 2023 - ACS Publications
X-ray computed tomography (CT) is a nondestructive three-dimensional (3D) imaging
technique used for studying morphological properties of porous and nonporous materials. In …

[HTML][HTML] Perspectives on current and future iridium demand and iridium oxide catalysts for PEM water electrolysis

M Clapp, CM Zalitis, M Ryan - Catalysis Today, 2023 - Elsevier
Proton exchange membrane water electrolysis (PEMWE) is projected to become a key
technology to enable the decarbonisation of 'hard to abate'sectors of the economy. However …

Porous transport layers for proton exchange membrane electrolysis under extreme conditions of current density, temperature, and pressure

S Stiber, H Balzer, A Wierhake… - Advanced Energy …, 2021 - Wiley Online Library
Hydrogen produced via water electrolysis powered by renewable electricity or green H2
offers new decarbonization pathways. Proton exchange membrane water electrolysis …

Increasing the performance of an anion-exchange membrane electrolyzer operating in pure water with a nickel-based microporous layer

F Razmjooei, T Morawietz, E Taghizadeh… - Joule, 2021 - cell.com
Anion-exchange membrane water electrolysis (AEMWE) suffers from low performance
compared with mainstream electrolysis techniques. Attempts at improvement have been …

Durability testing of low-iridium PEM water electrolysis membrane electrode assemblies

M Möckl, MF Ernst, M Kornherr, F Allebrod… - Journal of The …, 2022 - iopscience.iop.org
Lowering the iridium loading at the anode of proton exchange membrane (PEM) water
electrolyzers is crucial for the envisaged GW-scale deployment of PEM water electrolysis …

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 …

Elucidating effects of catalyst loadings and porous transport layer morphologies on operation of proton exchange membrane water electrolyzers

D Kulkarni, A Huynh, P Satjaritanun, M O'Brien… - Applied Catalysis B …, 2022 - Elsevier
Producing green hydrogen efficiently via proton exchange membrane water electrolysis
(PEMWE) is the key for achieving decarbonization targets. Iridium catalyst is expensive, and …