Dataset title: Data of iron, cobalt, and nickel phthalocyanines tri-doped electrospun carbon nanofibre-based catalyst for rechargeable zinc-air battery air electrode

Kaur Muuli, Rohit Kumar, Marek Mooste, Viktoria Gudkova, Alexey Treshchalov, Helle-Mai Piirsoo, Arvo Kikas, Jaan Aruväli, Vambola Kisand, Aile Tamm, Andres Krumme, Prabu Moni, Michaela Wilhelm, Kaido Tammeveski

Contact information:
Marek Mooste (marek.mooste@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 pulbished paper "Iron, Cobalt, and Nickel Phthalocyanines Tri-Doped Electro-spun Carbon Nanofibre-Based Catalyst for Rechargeable Zinc-Air Battery Air Electrode" Materials 16 4626 (https://doi.org/10.3390/ma16134626).
The electrochemical characterisation data, which was measured in University of Tartu Institute of Chemistry, is for Figures 5, 6, 7, 8, 9  and the nomenclature of the catalysts is the same as in the mentioned article.

Data was collected using Autolab potentiostat/galvanostat PGSTAT30 (Metrohm Autolab, The Netherlands) controlled with NOVA version 2.1.4 software.
An in-house built device was used to study the catalysts performance and stability in Zn-air battery conditions.

For Figures 5, 6, 8 electrochemical data, the applied currents have been converted from current (A) to current densities (mA/cm2).
For Figures 5, 6 the background currents, measured in Ar-saturated solution, have been subtracted, in addition to conversion to current densities.
For Figures 7, 8, 9 electrochemial data, the time (s) has been converted to time (h).

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:
The present study was financially supported by the Estonian Research Council (grants PRG723, PRG4) and the M-ERA.Net project "C-MOF.cell" (SLTKT20445). This research was also supported by the EU through the European Regional Development Fund (TK141 "Advanced materials and high-technology devices for energy recuperation systems"¯, TK134 "Emerging orders in quantum and nanomaterials"¯). The present investigation is based on a project of the Baltic German University Liaison Office (MLTKT21281), which is supported by the German Academic Exchange Service (DAAD) with funds from the Foreign Office of the Federal Republic Germany.