The origin of the hysteresis in cyclic voltammetric response of alkaline methanol electrooxidation-Reference-Cited by-同舟云学术

The origin of the hysteresis in cyclic voltammetric response of alkaline methanol electrooxidation

Published:2020 Issue:29 Volume:22 Page:16648-16654
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Haisch Theresa¹²³⁴⁵^ORCID,Kubannek Fabian⁴⁵⁶³^ORCID,Nikitina Lialia⁷⁸⁹³,Nikitin Igor⁷⁸⁹³,Pott Sabine⁷⁸⁹³,Clees Tanja⁷⁸⁹³,Krewer Ulrike⁴⁵⁶³^ORCID

Affiliation:

1. DECHEMA Research Institute

2. 60486 Frankfurt am Main

3. Germany

4. Institute of Energy and Process Systems Engineering

5. Technische Universität Braunschweig

6. 38106 Braunschweig

7. Fraunhofer Institute for Algorithms and Scientific Computing SCAI

8. Schloss Birlinghoven

9. 53754 Sankt Augustin

Abstract

The origin of the hysteresis is investigated by electrochemical measurements, in situ IR spectroscopy and simulations. It is concluded that the formation of platinum oxides rather than the formation of blocking intermediates causes the hysteresis.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2020/CP/D0CP00976H

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