Tuning of Pt–Co nanoparticle motifs for enhancing the HOR performance in alkaline media

Author:

Weber D. J.12345,Dosche C.6785ORCID,Oezaslan M.12345ORCID

Affiliation:

1. Technical Electrocatalysis Laboratory

2. Institute of Technical Chemistry

3. Technical University of Braunschweig

4. 38106 Braunschweig

5. Germany

6. Institute of Chemistry

7. University of Oldenburg

8. 26129 Oldenburg

Abstract

Bifunctional mechanism and Pt–Had binding energy can be discriminated by a new descriptor, Q(Hupd) : Q(Coz+) ratio to tailor the HOR activity on a Pt–Co surface in alkaline environment.

Funder

Bundesministerium für Bildung und Forschung

Publisher

Royal Society of Chemistry (RSC)

Subject

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

Reference70 articles.

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3. S. S. Djokic , Electrodeposition – Theory and Practice , Springer-Verlag , New York , 2010 , ch. XVII, vol. 48 , p. 295

4. R. W. Revie , Uhlig's Corrosion Handbook , 2011 , pp. i–xxvii

5. Activity benchmarks and requirements for Pt, Pt-alloy, and non-Pt oxygen reduction catalysts for PEMFCs

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