Samaria-doped ceria electrolyte supported direct carbon fuel cell with molten antimony as the anode

Xu, Xiaoyong, Zhou, Wei and Zhu, Zhonghua (2013) Samaria-doped ceria electrolyte supported direct carbon fuel cell with molten antimony as the anode. Industrial and Engineering Chemistry Research, 52 50: 17927-17933. doi:10.1021/ie403164c


Author Xu, Xiaoyong
Zhou, Wei
Zhu, Zhonghua
Title Samaria-doped ceria electrolyte supported direct carbon fuel cell with molten antimony as the anode
Journal name Industrial and Engineering Chemistry Research   Check publisher's open access policy
ISSN 0888-5885
1520-5045
Publication date 2013-12-18
Year available 2013
Sub-type Article (original research)
DOI 10.1021/ie403164c
Open Access Status
Volume 52
Issue 50
Start page 17927
End page 17933
Total pages 7
Place of publication Washington, DC United States
Publisher American Chemical Society
Collection year 2014
Language eng
Subject 1500 Chemical Engineering
1600 Chemistry
2209 Industrial and Manufacturing Engineering
Abstract Direct carbon fuel cells can efficiently convert solid carbon fuel to electricity with an almost pure CO2 exhaust stream, which can be readily collected for industry use or CO2 sequestration, and thus could have a major impact on reducing fuel consumption and CO2 emissions. Here, we report a high-performance samaria-doped ceria (SDC) electrolyte supported direct carbon fuel cell based upon a solid oxide fuel cell with a molten antimony anode. The area specific resistances associated with the molten Sb-Sb2O3 electrode are only 0.026, 0.045, and 0.121 Ω cm2 at 750, 700, and 650 C, respectively, while the maximum power outputs can reach 327, 268, and 222 mW cm-2 at the corresponding temperatures. Moreover, SDC electrolyte shows the tolerance to corrosion of molten antimony at high temperature in the period investigated.
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Chemical Engineering Publications
Official 2014 Collection
 
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