Cobalt-free layered perovskites RBaCuFeO<sub>5+<i>δ</i></sub> (R = 4f lanthanide) as electrocatalysts for the oxygen evolution reaction-Reference-Cited by-同舟云学术

Cobalt-free layered perovskites RBaCuFeO_5+δ (R = 4f lanthanide) as electrocatalysts for the oxygen evolution reaction

Published:2024 Issue:1 Volume:2 Page:335-350
ISSN:2753-801X
Container-title:EES Catalysis
language:en
Short-container-title:EES. Catal.

Author:

Marelli Elena¹²,Lyu Jike¹^ORCID,Morin Mickaël¹³,Leménager Maxime¹,Shang Tian¹⁴,Yüzbasi N. Sena⁵^ORCID,Aegerter Dino²^ORCID,Huang Jinzhen²^ORCID,Daffé Niéli D.⁶,Clark Adam H.⁷^ORCID,Sheptyakov Denis⁸^ORCID,Graule Thomas⁵,Nachtegaal Maarten⁷,Pomjakushina Ekaterina¹,Schmidt Thomas J.²⁹^ORCID,Krack Matthias¹⁰^ORCID,Fabbri Emiliana²^ORCID,Medarde Marisa¹^ORCID

Affiliation:

1. Laboratory for Multiscale Materials Experiments, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

2. Electrochemistry Laboratory, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

3. Excelsus Structural Solutions (Swiss) AG, PARK InnovAARE, CH-5234 Villigen PSI, Switzerland

4. Key Laboratory of Polar Materials and Devices (MOE), School of Physics and Electronic Science, East China Normal University, Shanghai, China

5. High Performance Ceramics, EMPA, Swiss Federal Laboratories for Materials Science and Technology, CH-8600 Dübendorf, Switzerland

6. Laboratory for Condensed Matter, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

7. Laboratory for Synchrotron Radiation and Femtochemistry, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

8. Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

9. Laboratory of Physical Chemistry, ETH Zürich, CH-8093 Zürich, Switzerland

10. Laboratory for Materials Simulations, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland

Abstract

O K-edge XAS measurements reveal a surface reconstruction in RBaCuFeO5+δ layered perovskites when δ > 0. Oxygen excess, together with some degree of A-site cation intermixing, appears to control the OER activity in these Co-free electrocatalysts.

Funder

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/EY/D3EY00142C

Reference67 articles.

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4. Oxygen Evolution Reaction on Perovskites: A Multieffect Descriptor Study Combining Experimental and Theoretical Methods

5. Toward the rational design of non-precious transition metal oxides for oxygen electrocatalysis