Understanding electrochemical switchability of perovskite-type exsolution catalysts

Alexander K. Opitz; Andreas Nenning; Vedran Vonk; Sergey Volkov; Florian Bertram; Harald Summerer; Sabine Schwarz; Andreas Steiger-Thirsfeld; Johannes Bernardi; Andreas Stierle; Jürgen Fleig

doi:10.1038/s41467-020-18563-w

Access to the full text

Understanding electrochemical switchability of perovskite-type exsolution catalysts

Authors

Opitz, Alexander K.¹
Nenning, Andreas¹
Vonk, Vedran²
Volkov, Sergey²
Bertram, Florian²
Summerer, Harald^{1, 3}
Schwarz, Sabine⁴
Steiger-Thirsfeld, Andreas⁴
Bernardi, Johannes⁴
Stierle, Andreas²
Fleig, Jürgen¹

¹ Institute of Chemical Technologies and Analytics, Getreidemarkt 9/164-EC, Vienna, 1060, Austria , Vienna (Austria)
² Deutsches Elektronen-Synchrotron (DESY), Hamburg, 22607, Germany , Hamburg (Germany)
³ Institute of Materials Chemistry, Getreidemarkt 9/165-PC, Vienna, 1060, Austria , Vienna (Austria)
⁴ University Service Centre for Transmission Electron Microscopy (USTEM), Wiedner Hauptstraße 8-10, Vienna, 1040, Austria , Vienna (Austria)

Type

Published Article

Journal

Nature Communications

Publisher

Springer Nature

Publication Date

Sep 23, 2020

Volume

11

Issue

1

Identifiers

DOI: 10.1038/s41467-020-18563-w

Source

Springer Nature

License

Green

Abstract

Exsolution, nanoparticle precipitation from oxide materials during reduction, offers a promising approach to heterogeneous catalysis. Here, authors examine the switching behavior between high and low activity and correlate the electro-catalytic activity to exsolved phases from complex oxides.

Report this publication

Statistics

Seen <100 times