Application of solid catalysts with an ionic liquid layer (SCILL) in PEMFCs: from half-cell to full-cell

X Cheng, G Wei, L Luo, J Yin, S Shen… - Electrochemical Energy …, 2023 - Springer
The advantages of zero emission and high energy efficiency make proton exchange
membrane fuel cells (PEMFCs) promising options for future energy conversion devices. To …

Ionomer‐coated electrodes and nanoelectrode ensembles as electrochemical environmental sensors: recent advances and prospects

P Ugo, LM Moretto, F Vezza - ChemPhysChem, 2002 - Wiley Online Library
This Minireview focuses on recent advances in the use of ionomer‐coated electrodes and
nanoelectrode ensembles for the determination of redox ions at trace concentration level …

Highly ordered ultrathin perfluorinated sulfonic acid ionomer membranes for vanadium redox flow battery

JQ Kim, S So, HT Kim, SQ Choi - ACS Energy Letters, 2020 - ACS Publications
In vanadium redox flow batteries (VRFBs), a perfluorinated sulfonic acid (PFSA) ionomer
membrane plays a crucial role in transporting ions through hydrophilic channels. However …

Fabrication of an ultra-thin and ordered SPEEK proton exchange membrane by a Langmuir-Blodgett self-assembly process

Y Zhang, A Zhang, H He, Y Fan, Y Li, S Wang… - Journal of Membrane …, 2024 - Elsevier
In proton exchange membrane fuel cell (PEMFC), a sulfonated poly (ether ether
ketone)(SPEEK) membrane plays a crucial role in transporting H+ through hydrophilic …

Nafion-based label-free immunosensor as a reliable warning system: The case of AFB1 detection in cattle feed

R Cancelliere, A Di Tinno, A Cataldo, S Bellucci… - Microchemical …, 2023 - Elsevier
This study presents a simple method for the rapid and versatile fabrication of label-free
immunosensors on Nafion-modified screen-printed platforms. Herein, Nafion is exploited …

A water-insoluble viologen-based β-cyclodextrin polymer for selective adsorption toward anionic dyes

X Li, M Zhou, J Jia, Q Jia - Reactive and Functional Polymers, 2018 - Elsevier
The viologen-based β-cyclodextrin polymer (V-CDP) was successfully prepared via a
Menshutkin reaction for the first time, and its organic dyes uptake capacities were …

Slow diffusion reveals the intrinsic electrochemical activity of basal plane highly oriented pyrolytic graphite electrodes

MA Edwards, P Bertoncello… - The Journal of Physical …, 2009 - ACS Publications
This paper reports a method for distinguishing the electroactivity of different types of sites on
heterogeneous electrode surfaces, exemplified through studies of basal plane highly …

pH-dependence on HER electrocatalytic activity of iron sulfide pyrite nanoparticles

M Villalba, J Peron, M Giraud, C Tard - Electrochemistry communications, 2018 - Elsevier
Iron sulfide pyrite (FeS 2) nanoparticles are investigated for the electrocatalysis of hydrogen
evolution reaction (HER) at pH values ranging from 0.3 to 13. It is evidenced that HER can …

Voltammetric detection of caffeine in beverages at nafion/graphite nanoplatelets layer-by-layer films

S Hernandez-Aldave, A Tarat, JD McGettrick… - Nanomaterials, 2019 - mdpi.com
We report for the first time a procedure in which Nafion/Graphite nanoplatelets (GNPs) thin
films are fabricated using a modified layer-by-layer (LbL) method. The method consists of …

Nitric oxide monitoring in brain extracellular fluid: characterisation of Nafion®-modified Pt electrodes in vitro and in vivo

FO Brown, NJ Finnerty, JP Lowry - Analyst, 2009 - pubs.rsc.org
A Nafion®(5 pre-coats/2 dip-coats)-modified Pt sensor developed for real-time
neurochemical monitoring has now been characterised in vitro for the sensitive and …