Characteristics and performance of lanthanum gallate electrolyte-supported SOFC under ethanol steam and hydrogen

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	Characteristics and performance of lanthanum gallate electrolyte-supported SOFC under ethanol steam and hydrogen
	Huang, Bo 1; Zu, Xin-Jian 1; Hu, Wan-Qi 2; Yu, Qing-Chun 1; Tu, Heng-Yong 1
刊名	JOURNAL OF POWER SOURCES
	2009
卷号	186 期号:1 页码:29-36
关键词	Anode Carbon deposition Electrochemical impedance spectroscopy LSGMC Solid oxide fuel cell (SOFC)
ISSN号	0378-7753
通讯作者	Huang, B
英文摘要	This study is focused on the electrochemical performance of perovskite-type materials based on doped LaGaO(3). La(0.8)Sr(0.2)Ga(0.8)Mg(0.2)O(3-delta) (LSGM) and La(0.8)Sr(0.2)Ga(0.8)Mg(0.115)Co(0.085)O(3-delta) (LSGMC) were used as electrolytes and (Pr(0.7)Ca(0.3))(0.9)MnO(3) (PCM) and La(0.75)Sr(0.25)Cr(0.25)Mn(0.5)O(3-delta) (LSCM) as cathode and anode material, respectively. LSGM and LSGMC electrolytes were prepared by tape casting with a thickness of about 600 mu m. The performance of LSCM/LSGMC/PCM was slightly superior to that obtained on LSCM/LSGM/PCM at different temperatures in both humidified hydrogen and ethanol steam atmospheres, good values of power Output in LSCM/LSGMC/PCM were 182 and 169 mW cm(-2) using humidified hydrogen and ethanol steam as fuel, respectively, and oxygen as oxidant at 850 degrees C. Cell stability tests indicate no significant degradation in performance after 60h of cell testing when LSCM anode was exposed to ethanol steam at 750 degrees C. Almost no carbon deposits were detected after testing in ethanol steam at 750 degrees C for >60 h on the LSCM anodes, Suggesting that carbon deposition was limited during cell operation. (c) 2008 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Electrochemistry ; Energy & Fuels
研究领域[WOS]	Electrochemistry ; Energy & Fuels
关键词[WOS]	OXIDE FUEL-CELLS ; DIRECT OXIDATION ; CARBON DEPOSITION ; ANODE ; METHANE ; CONDUCTIVITY ; TEMPERATURE ; PEROVSKITES ; BEHAVIOR ; GAS
收录类别	SCI
语种	英语
WOS记录号	WOS:000262796000004
公开日期	2013-12-11
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/6790]
专题	过程工程研究所_多相复杂系统国家重点实验室
作者单位	1.Shanghai Jiao Tong Univ, Inst Fuel Cell, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100864, Peoples R China
推荐引用方式 GB/T 7714	Huang, Bo,Zu, Xin-Jian,Hu, Wan-Qi,et al. Characteristics and performance of lanthanum gallate electrolyte-supported SOFC under ethanol steam and hydrogen[J]. JOURNAL OF POWER SOURCES,2009,186(1):29-36.
APA	Huang, Bo,Zu, Xin-Jian,Hu, Wan-Qi,Yu, Qing-Chun,&Tu, Heng-Yong.(2009).Characteristics and performance of lanthanum gallate electrolyte-supported SOFC under ethanol steam and hydrogen.JOURNAL OF POWER SOURCES,186(1),29-36.
MLA	Huang, Bo,et al."Characteristics and performance of lanthanum gallate electrolyte-supported SOFC under ethanol steam and hydrogen".JOURNAL OF POWER SOURCES 186.1(2009):29-36.