Dataset

FZJ-2025-04847

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Replication Data for: Proton Exchange Membrane Water Electrolyzer Cathode: A Nanomechanical and Nanoelectrical Analysis

Borowec, J. (Corresponding author)FZJ*RWTH* ; Poc, J.-P.FZJ*RWTH* ; Basak, S.FZJ* ; Dobrenizki, L. ; Schmid, G. ; Jodat, E.FZJ* ; Karl, A.FZJ* ; Eichel, R.-A.FZJ*RWTH* ; Hausen, F.FZJ*RWTH*

2025
Jülich DATA

This record in other databases:  

Please use a persistent id in citations: doi:10.26165/JUELICH-DATA/XF24KT

Abstract: This replication data set provides the raw data for the publication: "Proton Exchange Membrane Water Electrolyzer Cathode: A Nanomechanical and Nanoelectrical Analysis" (DOI: 10.1149/1945-7111/add213) It contains the PeakForce Tunnelling Atomic Force Microscopy (PF-TUNA, Bruker, USA) experiments on pristine and operated membrane electrode assembly (MEA) cathodes and the respective polystyrene - low density polyethylene (PS-LDPE) calibration files. All PF-TUNA files were generated with a Dimension Icon and the Nanoscope software (Bruker, USA). Additionally, nanoindentation data is stored herein with respective optical microscope images of the indented area. The nanoindentation data were generated with a Hysitron TI 980 and the TriboScan software (Bruker, USA) on the same MEAs as the AFM data.The data provides information about local MEA cathode aging upon long-term operation in a proton membrane electrolyzer cell with respect to porous transport layer related compression.

---

Contributing Institute(s):

1. Grundlagen der Elektrochemie (IET-1)

Research Program(s):

1. 1231 - Electrochemistry for Hydrogen (POF4-123) (POF4-123)
2. HITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406) (HITEC-20170406)

Appears in the scientific report 2025

---