Impact of Ir modification on the durability of FeNC catalysts under start-up and shutdown cycle conditions

Author:

Prössl Carolin1,Kübler Markus1,Paul Stephen1,Ni Lingmei12,Kinkelin Simon-Johannes3,Heppe Nils1,Eberhardt Klaus4,Geppert Christopher4,Jaegermann Wolfram2,Stark Robert W.2,Bron Michael3ORCID,Kramm Ulrike I.12ORCID

Affiliation:

1. Department of Chemistry, Technical University of Darmstadt, Catalysts and Electrocatalysts group, Alarich-Weiss-Str. 4, 64287 Darmstadt, Germany

2. Department of Materials- and Earth Sciences, Technical University of Darmstadt, Alarich-Weiss-Str. 2, 64287 Darmstadt, Germany

3. Institute of Chemistry, Martin Luther University Halle-Wittenberg, von-Danckelmann-Platz 4, D-06120 Halle (Saale), Germany

4. TRIGA Research Reactor, Johannes Gutenberg University of Mainz, Fritz-Straßmann-Weg 2, 55128 Mainz, Germany

Abstract

Ir modification of FeNC catalysts improves the durability of the catalysts, but causes electronic changes that are disadvantageous for the activity.

Funder

Deutsche Forschungsgemeinschaft

Bundesministerium für Bildung und Forschung

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Reference69 articles.

1. BP Energy Outlook: 2020 edition , https://www.bp.com/content/dam/bp/business-sites/en/global/corporate/pdfs/energy-economics/energy-outlook/bp-energy-outlook-2020.pdf

2. W.Bernhart , S.Riederle and M.Yoon , Fuel cells - a relatistic alternative for zero emission? , 2013 , https://www.rolandberger.com/publications/publication_pdf/roland_berger_fuel_cells_20140113.pdf

3. Recent Advances in Electrocatalysts for Oxygen Reduction Reaction

4. P.Zelenay and D.Myers , ElectroCat (Electrocatalysis Consortium) , US Department of Energy , Arington , 2019

5. A specific demetalation of Fe–N4 catalytic sites in the micropores of NC_Ar + NH3 is at the origin of the initial activity loss of the highly active Fe/N/C catalyst used for the reduction of oxygen in PEM fuel cells

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