A perovskite-type Nd0.75Sr0.25Co0.8Fe0.2O3−δ cathode for advanced solid oxide fuel cells

Suresh Mulmi; Venkataraman Thangadurai

doi:10.1039/C9CC01054H

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A perovskite-type Nd_0.75Sr_0.25Co_0.8Fe_0.2O_3−δ cathode for advanced solid oxide fuel cells†

Suresh Mulmi^a and Venkataraman Thangadurai

*^a

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* Corresponding authors

^a Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, AB, Canada
E-mail: vthangad@ucalgary.ca
Tel: +1-403-210-8649

Abstract

Perovskite-type Nd_0.75Sr_0.25Co_0.8Fe_0.2O_3−δ (NSCF) has shown excellent oxygen reduction reaction (ORR) properties (an area specific polarization resistance of 0.1 Ω cm² at 700 °C) as a composite cathode (30 wt% La_0.8Sr_0.2Ga_0.8Mg_0.2O_3−δ (LSGM)) with remarkable chemical stability under CO₂. The mechanism for the ORR was established employing pO₂ and temperature dependent studies.

This article is part of the themed collection: Perovskites

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Article information

DOI: https://doi.org/10.1039/C9CC01054H
Article type: Communication
Submitted: 05 Feb 2019
Accepted: 25 Feb 2019
First published: 11 Mar 2019

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Chem. Commun., 2019,55, 3713-3716

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A perovskite-type Nd_0.75Sr_0.25Co_0.8Fe_0.2O_3−δ cathode for advanced solid oxide fuel cells

S. Mulmi and V. Thangadurai, Chem. Commun., 2019, 55, 3713 DOI: 10.1039/C9CC01054H

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