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@INPROCEEDINGS{Abdollahi:1038430,
author = {Abdollahi, Farideh and Malek, Kourosh and Kadyk, Thomas and
Eikerling, Michael},
title = {{A}utonomous {D}ata {A}nalytics for {E}nhanced
{P}erformance and {L}ifetime {P}rediction in {PEM} {F}uel
{C}ells and {W}ater {E}lectrolyzers},
reportid = {FZJ-2025-01426},
year = {2024},
abstract = {Longevity is a crucial aspect in evaluating the economic
viability of polymer electrolyte fuel cells (PEFCs) in a
sustainable energy economy. Making reliable predictions on
the performance and lifetime of PEFCs remains challenging
due to the complex interplay of processes involved in their
operation, including those that drive degradation. The
prospects of forecasting PEFC performance with physical
models hinges on their completeness in terms of processes
accounted for and data available for parameterization.
Data-driven models, on the other hand, typically lack the
mechanical insight necessary for a deep understanding of
degradation causes. We, therefore, pursue the development of
a hybrid modeling approach that combines the capabilities of
physical models with the agility of data-driven techniques.
The aim of this approach is to evaluate the effectiveness of
physical models in forecasting performance and to assess
their ability for making reliable predictions about
performance degradation and lifetime. The combined approach
is anticipated to surpass separate physical and data-based
models in terms of accuracy, robustness, and
interpretability, providing a reliable foundation for
identifying maintenance needs and extending the lifespan of
PEFCs.},
month = {Jun},
date = {2024-06-12},
organization = {Helmholtz AI Conference 2024,
Dusseldorf (Germany), 12 Jun 2024 - 14
Jun 2024},
subtyp = {After Call},
cin = {IET-3},
cid = {I:(DE-Juel1)IET-3-20190226},
pnm = {1231 - Electrochemistry for Hydrogen (POF4-123)},
pid = {G:(DE-HGF)POF4-1231},
typ = {PUB:(DE-HGF)24},
url = {https://juser.fz-juelich.de/record/1038430},
}