Anion-exchange membrane water electrolyzers

N Du, C Roy, R Peach, M Turnbull, S Thiele… - Chemical …, 2022 - ACS Publications
This Review provides an overview of the emerging concepts of catalysts, membranes, and
membrane electrode assemblies (MEAs) for water electrolyzers with anion-exchange …

Capabilities and limitations of rotating disk electrodes versus membrane electrode assemblies in the investigation of electrocatalysts

T Lazaridis, BM Stühmeier, HA Gasteiger… - Nature Catalysis, 2022 - nature.com
Cost-competitive fuel cells and water electrolysers require highly efficient electrocatalysts for
the respective reactions of hydrogen oxidation and evolution, and oxygen evolution and …

The significance of properly reporting turnover frequency in electrocatalysis research

S Anantharaj, PE Karthik, S Noda - … Chemie International Edition, 2021 - Wiley Online Library
For decades, turnover frequency (TOF) has served as an accurate descriptor of the intrinsic
activity of a catalyst, including those in electrocatalytic reactions involving both fuel …

Oxygen reduction electrocatalysts toward practical fuel cells: progress and perspectives

S Zaman, L Huang, AI Douka, H Yang… - Angewandte …, 2021 - Wiley Online Library
Fuel cells are an incredibly powerful renewable energy technology, but their broad
applications remains lagging because of the high cost and poor reliability of cathodic …

What is next in anion‐exchange membrane water electrolyzers? Bottlenecks, benefits, and future

C Santoro, A Lavacchi, P Mustarelli, V Di Noto… - …, 2022 - Wiley Online Library
As highlighted by the recent roadmaps from the European Union and the United States,
water electrolysis is the most valuable high‐intensity technology for producing green …

State-of-the-art and developmental trends in platinum group metal-free cathode catalyst for anion exchange membrane fuel cell (AEMFC)

MM Hossen, MS Hasan, MRI Sardar… - Applied Catalysis B …, 2023 - Elsevier
AEMFC is becoming a prominent technology in portable energy sources. In an attempt to
make it economical, non-platinum catalysts are necessary to recruit in the application …

Oxygen reduction reaction in alkaline media causes iron leaching from Fe–N–C electrocatalysts

YP Ku, K Ehelebe, A Hutzler, M Bierling… - Journal of the …, 2022 - ACS Publications
The electrochemical activity of modern Fe–N–C electrocatalysts in alkaline media is on par
with that of platinum. For successful application in fuel cells (FCs), however, also high …

Overcoming the electrode challenges of high-temperature proton exchange membrane fuel cells

Q Meyer, C Yang, Y Cheng, C Zhao - Electrochemical Energy Reviews, 2023 - Springer
Proton exchange membrane fuel cells (PEMFCs) are becoming a major part of a greener
and more sustainable future. However, the costs of high-purity hydrogen and noble metal …

Benchmarking fuel cell electrocatalysts using gas diffusion electrodes: Inter-lab comparison and best practices

K Ehelebe, N Schmitt, G Sievers, AW Jensen, A Hrnjic… - 2022 - ACS Publications
Due to hydrogen's excellent energy density, proton exchange membrane fuel cells
(PEMFCs) are very promising to power CO2-free long-distance and heavy-duty transport …

Recent insights on catalyst layers for anion exchange membrane fuel cells

J Zhang, W Zhu, T Huang, C Zheng, Y Pei… - Advanced …, 2021 - Wiley Online Library
Anion exchange membrane fuel cells (AEMFCs) performance have significantly improved in
the last decade (> 1 W cm− 2), and is now comparable with that of proton exchange …