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@INPROCEEDINGS{Bartoli:1050248,
author = {Bartoli, Francesco and Hilche, Tobias and Karl, André and
Jodat, Eva and Eichel, Rüdiger-A.},
title = {{E}ddy {C}urrent {M}apping for {I}n-line {Q}uality
{C}ontrol of {PEM} {E}lectrolyser {E}lectrodes and {MEA}s},
reportid = {FZJ-2026-00060},
year = {2025},
abstract = {In polymer electrolyte membrane (PEM) water electrolysis
the active material component is the membrane electrode
assembly (MEA) consisting of a cathode and an anode catalyst
layer (CL) coated on a proton conducting membrane. During
large-scale MEA production critical process steps are the
temperature treatment (tempering) of CLs and the CL decal
transfer onto the membrane as they have a great impact on
electrode conductivity, which is an important factor in MEA
performance. To monitor the quality of these production
steps a fast and reliable in-line analysis tool needs to be
established. This becomes especially important as the
production volume is increasing towards the GW scale. Here,
we propose the eddy current technique for in-line quality
control. It is an inductive, non-destructive method and
provides fast and accurate sheet resistance information.},
month = {Jul},
date = {2025-07-02},
organization = {H2giga Abschlusskonferenz, Frankfurt
(Germany), 2 Jul 2025 - 3 Jul 2025},
subtyp = {Invited},
cin = {IET-1},
cid = {I:(DE-Juel1)IET-1-20110218},
pnm = {1231 - Electrochemistry for Hydrogen (POF4-123)},
pid = {G:(DE-HGF)POF4-1231},
typ = {PUB:(DE-HGF)6},
url = {https://juser.fz-juelich.de/record/1050248},
}