High surface area mesoporous LaFexCo1−xO3 oxides: synthesis and electrocatalytic property for oxygen reduction

Yongxia Wang; Xiangzhi Cui; Yongsheng Li; Lisong Chen; Zhu Shu; Hangrong Chen; Jianlin Shi

doi:10.1039/C3DT50151E

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High surface area mesoporous LaFe_xCo_1−xO₃ oxides: synthesis and electrocatalytic property for oxygen reduction†

Yongxia Wang,^ab Xiangzhi Cui,^a Yongsheng Li,^b Lisong Chen,^a Zhu Shu,^a Hangrong Chen^a and Jianlin Shi*^a

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* Corresponding authors

^a The State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, P. R. China
E-mail: jlshi@sunm.shcnc.ac.cn
Fax: +86 21 52413122
Tel: +86 21 52412712

^b Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China

Abstract

The mesoporous LaFe_xCo_1−xO₃ oxides synthesized via a co-nanocasting method exhibit perovskite structure with ordered mesoporous structure and high specific surface area. These materials are electrocatalytically active and highly stable for oxygen reduction reaction (ORR) attributing to the Fe³⁺/Fe²⁺ redox couple and electrical conductivity.

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Article information

DOI: https://doi.org/10.1039/C3DT50151E
Article type: Communication
Submitted: 16 Jan 2013
Accepted: 23 Apr 2013
First published: 24 Apr 2013

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Dalton Trans., 2013,42, 9448-9452

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High surface area mesoporous LaFe_xCo_1−xO₃ oxides: synthesis and electrocatalytic property for oxygen reduction

Y. Wang, X. Cui, Y. Li, L. Chen, Z. Shu, H. Chen and J. Shi, Dalton Trans., 2013, 42, 9448 DOI: 10.1039/C3DT50151E

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