Dataset title: Data of Hierarchically Porous Fe?N?C Single-Atom Catalysts via Ionothermal Synthesis for Oxygen Reduction Reaction

Authors: Kaarel Kisand, Ave Sarapuu, John C. Douglin, Arvo Kikas, Maike Käärik, Jekaterina Kozlova, Jaan Aruväli, Alexey Treshchalov, Jaan Leis, Vambola Kisand, Kaupo Kukli, Dario R. Dekel, Kaido Tammeveski

Contact information:
Ave Sarapuu (ave.sarapuu@ut.ee), Kaido Tammeveski (kaido.tammeveski@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 “Hierarchically Porous Fe?N?C Single-Atom Catalysts via Ionothermal Synthesis for Oxygen Reduction Reaction” published in 
ChemSusChem (2024) 18, e202401332 (https://doi.org/10.1002/cssc.202401332)
This dataset contains data for Figures 5 and 6a. 

The data was collected using Autolab potentiostat/galvanostat PGSTAT30. The working electrode was bulk glassy carbon disk (0.2 cm2) covered with 200 ?g cm?2 of catalyst.

The data is given as background-corrected current densities (mA/cm2), that is, the background currents, measured in Ar-saturated solution, have been subtracted from the currents measured in O2-saturated solution.

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

Funding:
This work was financially supported by the Estonian Research Council (grants PRG723, PRG753, and PRG1509). This work was also supported by the Estonian Ministry of Education and Research (TK210, Centre of Excellence in Sustainable Green Hydrogen and Energy Technologies). Technion team?s work was partially funded by the Nancy & Stephen Grand Technion Energy Program (GTEP) and by the Israeli Smart Transportation Research Center (ISTRC), grant No. 2070512.