Dataset title: Data of Ionothermal synthesis of mesoporous FeNC electrocatalysts for high-performance anion-exchange membrane fuel cells

Authors: Faruq Olamilekan Ibrahim, Kaarel Kisand, John C. Douglin, Ave Sarapuu, Arvo Kikas, Maike Käärik, Jekaterina Kozlova, Jaan Aruväli, Alexey Treshchalov, Jaan Leis, Vambola Kisand, Kaupo Kukli, Karam Yassin, 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 “Ionothermal synthesis of mesoporous FeNC electrocatalysts for high-performance anion-exchange membrane fuel cells” published in 
Chem. Eng. J (2025) 510, 161560 (https://doi.org/10.1016/j.cej.2025.161560)
This dataset contains data for Figures 6a, 6c and 6d. 

The data was collected using Autolab potentiostat/galvanostat PGSTAT30. The working electrode was bulk glassy carbon disk (0.2 cm2) covered with 100 ?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 PRG2569, PRG2594, 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 teamwork was partially funded by the Nancy & Stephen Grand Technion Energy Program (GTEP); the Israeli Science Foundation (ISF), grant number 169/22; and The Israeli Smart Transportation Research Center (ISTRC), grant No. 2070512. J.C.D. is grateful to The Israeli Smart Transportation Research Center (ISTRC) for the Best Refereed Paper Prize for a PhD Student in 2024 and The Jacobs Fund for the Jacobs Prize for Excellent Engineering Publication in 2023–2024.