Issue 55, 2016
From the journal:

Chemical Communications

Copper cobalt spinel as a high performance cathode for intermediate temperature solid oxide fuel cells†

Lin Shao,a   Qi Wang,a   Lishuang Fan,c   Pengxiang Wang,a   Naiqing Zhang*bc  and  Kening Sun*bc  

* Corresponding authors

a School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China

b State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, China

c Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, China
E-mail: znqmww@163.com, keningsunhit@126.com
Fax: +86-451-86412153
Tel: +86-451-86412153

Abstract

CuCo2O4 spinel prepared via an EDTA–citric acid process was studied as a candidate solid oxide fuel cell (SOFC) cathode material at intermediate temperatures (IT). CuCo2O4 cathodes were measured using thermal gravimetric analysis, X-ray diffraction and scanning electron microscopy. AC impedance spectroscopy and DC polarization measurements were used to study the electrode performance. The obtained value of the polarization resistances at 800 °C was 0.12 Ω cm2 with a maximum power density of 972 mW cm−2.

Graphical abstract: Copper cobalt spinel as a high performance cathode for intermediate temperature solid oxide fuel cells

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Article information

DOI
https://doi.org/10.1039/C6CC03447K
Article type
Communication
Submitted
25 Apr 2016
Accepted
14 Jun 2016
First published
14 Jun 2016

Chem. Commun., 2016,52, 8615-8618

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Copper cobalt spinel as a high performance cathode for intermediate temperature solid oxide fuel cells

L. Shao, Q. Wang, L. Fan, P. Wang, N. Zhang and K. Sun, Chem. Commun., 2016, 52, 8615 DOI: 10.1039/C6CC03447K

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