Anion-exchange membrane water electrolyzers and fuel cells

Y Yang, P Li, X Zheng, W Sun, SX Dou, T Ma… - Chemical society …, 2022 - pubs.rsc.org
Anion-exchange membrane (AEM) water electrolyzers (AEMWEs) and fuel cells (AEMFCs)
are technologies that, respectively, achieve transformation and utilization of renewable …

Supported Ir-based oxygen evolution catalysts for polymer electrolyte membrane water electrolysis: a minireview

AS Pushkarev, IV Pushkareva, DG Bessarabov - Energy & Fuels, 2022 - ACS Publications
Renewable energy sources are considered to play a key role in the future energy mix, with
hydrogen being an important energy carrier as a long-term energy storage option. Polymer …

Construction of hierarchical IrTe nanotubes with assembled nanosheets for overall water splitting electrocatalysis

Z Wang, P Wang, H Zhang, W Tian, Y Xu, X Li… - Journal of Materials …, 2021 - pubs.rsc.org
The design of efficient bifunctional catalysts for the hydrogen and oxygen evolution reactions
is significant for electrochemical water splitting. Here, hierarchical IrTe nanotubes (NTs) with …

[HTML][HTML] Manufacturing and investigation of MEAs for PEMWE based on glass fibre reinforced PFSA/ssPS composite membranes and catalyst-coated substrates …

M Cieluch, D Düerkop, N Kazamer, F Wirkert… - International Journal of …, 2024 - Elsevier
Since high costs restrict the wide-range implementation of green hydrogen production
capacities based on proton exchange membrane water electrolysis (PEMWE), efforts on cost …

PEM electrolyzer characterization with carbon-based hardware and material sets

JL Young, Z Kang, F Ganci, S Madachy… - Electrochemistry …, 2021 - Elsevier
The research and development of proton exchange membrane water electrolysis (PEMWE)
is an upcoming and growing area due to a rising interest in hydrogen as an energy carrier …

Analysis and modeling of high-performance polymer electrolyte membrane electrolyzers by machine learning

ME Günay, NA Tapan, G Akkoç - International Journal of Hydrogen Energy, 2022 - Elsevier
In this study, box and whisker and principal component analysis, as well as classification
and regression tree modeling as a part of machine learning were performed on a database …

Nanoporous multimetallic Ir alloys as efficient and stable electrocatalysts for acidic oxygen evolution reactions

S Chatterjee, S Intikhab, L Profitt, Y Li, V Natu… - Journal of catalysis, 2021 - Elsevier
The dearth of appropriate electrocatalysts for stable anodic water splitting, oxygen evolution
reaction (OER), in acid has given rise to concerted efforts toward making iridium-based high …

Continuous and Scalable Laser Synthesis of Atom Clusters with Tunable Surface Oxidation for Electrocatalytic Water Splitting

M Tack, M Usama, N Kazamer, KS Exner… - ACS Applied Energy …, 2024 - ACS Publications
The laser-based synthesis of colloidal nanoparticles consists of several established
methods to produce high-purity, active, and durable metal and oxide catalysts. Among them …

Efficient and durable OER electrocatalysts through vacancy engineering and core-shell structure design in acidic environment

Y Zhang, Y Li, H Wei, Q Wang, Z Su, Z Li, Y Gao… - Materials Today …, 2024 - Elsevier
The electrocatalytic conversion of water into green hydrogen energy through overall water
splitting advances sustainable energy goals. However, it is limited by the slow kinetics of the …

[HTML][HTML] Dissolution of nanoparticulate IrO2 in dilute acidic baths through a pre-reduction step: A method to recover Ir from electrocatalytic/catalytic bodies

R Sharma, P Morgen, SM Andersen - Applied Surface Science, 2025 - Elsevier
We report a process for recycling Ir-based nanosized electrocatalysts through dissolution of
Ir under mild conditions (in dilute acidic media at∼ 100° C) and show that otherwise …