Dataset title: Data of Fe, Co, and ZIF-8 co-doped catalysts with carbon nanotubes and a SiOC composite backbone for high-temperature PEM fuel cell cathodes
Marek Mooste, Julia Müller-Hülstede, Julia G. Buschermöhle, Konstantin K. Rücker, Tanja Zierdt, Jana Ewert, Killian Fuhrmann, Nils Harder, Michaela Wilhelm, Peter Wagner, Dana Schonvogel K. Andreas Friedrich

Contact information:
Marek Mooste (marek.mooste@ut.ee)
Institute of Chemistry
University of Tartu
Ravila 14a
50411 Tartu
Estonia

This dataset contains the data presented in the figures of published paper "Fe, Co, and ZIF-8 co-doped catalysts with carbon nanotubes and a SiOC composite backbone for high-temperature PEM fuel cell cathodes" Journal of Materials Chemistry A xx xxx (https://doi.org/10.1039/D6TA01012A).
The electrochemical characterisation data, which was measured in DLR Institute of Engineering Thermodynamics, Oldenburg, Germany, is for Figures 6-9 and the nomenclature of the catalysts is the same as in the mentioned article.

Data was collected using the following instruments:
Autolab potentiostat/galvanostat PGSTAT204 equipped with RRDE Rotator and Motor Controller (Metrohm) controlled with NOVA version 2.1 software (Figure 6);
potentiostat Modulab2100A (Ametek) equipped with an external booster (12 V/20 A) (Figures 7-8);
GDE single cell FlexCell® PTFE (Gaskatel) setup (Figures 7-8);
HT-PEM single cell test station from  Inhouse Engineering equipped with a quickCONNECTfixture (qCF 5/100 HT, balticFuelCells) (Figure 9).

For Figures 6, 7, 9 electrochemical data, the currents have been converted from current (A) to current densities (mA/cm2).
For Figure 6, the background currents, measured in Ar-saturated solution, have been subtracted, in addition to conversion to current densities.


Licence:
This dataset is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit https://creativecommons.org/licenses/by/4.0/.

Funding:
This study was financially supported by the Estonian Research Council grant (PUTJD1170). M. M. acknowledges DLR and the German Academic Exchange Service (DAAD) for the funding via DLR-DAAD Research Fellowship No. 521. The XPS instrument is funded by German Research Foundation (DFG) through grant INST 184/144-1 FUGG. This research was also supported by the Estonian Ministry of Education and Research (TK210, Centre of Excellence in Sustainable Green Hydrogen and Energy Technologies).