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Electrochemical evaluation of Ce1-xFexO2-δ anode for solid oxide fuel cell on methane fuel
Hong Lv 1 * #,Yiping Tang 2,Keao Hu 3
1.Clean Energy Automotive Engineering Center, Tongji University
2.Chemical Engineering and Materials Science, Zhejiang University of Technology, Zhejiang, Hangzhou
3.State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200030, P.R. China
*Correspondence author
#Submitted by
Subject:
Funding: the Opening Foundation of Zhejing Provincial Top Key Discipline（No.No. 20110923）, Doctoral Fund of Ministry of Education of China （No.RFDP No. 20090072120026）, Training Program Foundation for the Youth Talents by Tongji University（No.No. 2009KJ082）
Opened online: 5 July 2011
Accepted by: none
Citation: Hong Lv,Yiping Tang,Keao Hu.Electrochemical evaluation of Ce1-xFexO2-δ anode for solid oxide fuel cell on methane fuel[OL]. [ 5 July 2011] http://en.paper.edu.cn/en_releasepaper/content/4433887
 
 
A anode material of Ce1-xFexO2-δ (x=0.1, 0.2) for the oxidation of dry methane had been investigated. Ce1-xFexO2-δ was synthesized by the citrate method. The electrochemical behavior of anode was analyzed by electrochemical impedance spectroscopy. Ce1-xFexO2-δ (x=0.1, 0.2) had shown the properties of electrochemical oxidation of methane at these temperatures(550~700℃) and the polarization resistance decreased with increasing Fe content. The Ce0.9Fe0.1O2-δ showed little degradation in long-term operation while the Ce0.8Fe0.2O2-δ showed degradation.
Keywords:Methane; anode; Fe doping ceria; Solid oxide fuel cell
 
 
 

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