An innovative approach to design SOFC air electrode materials: high entropy La1−xSrx(Co,Cr,Fe,Mn,Ni)O3−δ (x = 0, 0.1, 0.2, 0.3) perovskites synthesized by the sol

An innovative approach to design SOFC air electrode materials: high entropy La1−xSrx(Co,Cr,Fe,Mn,Ni)O3−δ (x = 0, 0.1, 0.2, 0.3) perovskites synthesized by the sol–gel method

Published:2020 Issue:46 Volume:8 Page:24455-24468
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Dąbrowa Juliusz¹²³⁴^ORCID,Olszewska Anna⁵²³⁴,Falkenstein Andreas⁶⁷⁸⁹^ORCID,Schwab Christian⁶⁷⁸⁹,Szymczak Maria¹²³⁴,Zajusz Marek¹²³⁴,Moździerz Maciej¹²³⁴,Mikuła Andrzej¹²³⁴^ORCID,Zielińska Klaudia¹²³⁴,Berent Katarzyna¹⁰²¹¹⁴^ORCID,Czeppe Tomasz¹²¹³¹⁴⁴,Martin Manfred⁶⁷⁸⁹^ORCID,Świerczek Konrad⁵²³⁴¹⁵^ORCID

Affiliation:

1. Faculty of Materials Science and Ceramics

2. AGH University of Science and Technology

3. 30-059 Krakow

4. Poland

5. Faculty of Energy and Fuels

6. Institute of Physical Chemistry

7. RWTH Aachen University

8. 52074 Aachen

9. Germany

10. Academic Centre for Materials and Nanotechnology

11. 30-059 Kraków

12. Institute of Metallurgy and Materials Sciences

13. Polish Academy of Sciences

14. Krakow

15. AGH Centre of Energy

Abstract

For the first time, the high entropy perovskites from La_1−xSrx(Co,Cr,Fe,Mn,Ni)O₃₋δ (x = 0, 0.1, 0.2, 0.3, 0.4 and 0.5) series are documented to possess attractive properties as a candidate air electrode material for Solid Oxide Fuel Cells (SOFCs).

Funder

Narodowe Centrum Nauki

Publisher

Royal Society of Chemistry (RSC)

Subject

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

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TA/D0TA06356H

Reference83 articles.

1. Microstructural development in equiatomic multicomponent alloys

2. Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes

3. Entropy-stabilized oxides