Hydrothermal impregnation synthesis of cobalt pentlandite as anode material of H2S SOFC

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 能量转换材料重点实验室 > 期刊论文

	Hydrothermal impregnation synthesis of cobalt pentlandite as anode material of H2S SOFC
	Zhang, Yuxuan 1; Gao, Qingyu 1; Wang, Shaorong 2
刊名	IONICS
	2016-05-01
卷号	22 期号:5 页码:743-749
关键词	Co9S8 Microstructure Hydrothermal impregnation
英文摘要	In the present work, cobalt pentlandite (Co9S8) is studied as a solid oxide fuel cells (SOFC) anode material which is stable in H2S-containing fuels and is promising in coal-based SOFCs. Co9S8 is synthesized via a simple hydrothermal method. Uniform and fine Co9S8 particles are deposited on to the YSZ skeleton directly by using hydrothermal impregnation method and adhered to the skeleton closely after heat treating in N-2. The symmetrical cells are measured in the presence of 50 ppm H2S-H-2 to determine the electrochemical performance at intermediate temperatures. The polarization resistance is only 0.3385 a"broken vertical bar cm(2) at 650 A degrees C. It is concluded that Co9S8 exhibits a combination of good electronic conductivity and catalytic activity and has the potential to be used as a sulfur-tolerant anode material of SOFCs.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Physical ; Electrochemistry ; Physics, Condensed Matter
研究领域[WOS]	Chemistry ; Electrochemistry ; Physics
关键词[WOS]	OXIDE FUEL-CELL ; CO9S8 ; PERFORMANCE ; HYDROGEN ; SULFUR ; CATALYSTS ; SYNGAS
收录类别	SCI
语种	英语
WOS记录号	WOS:000374675000016
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/23108]
专题	上海硅酸盐研究所_能量转换材料重点实验室_期刊论文
作者单位	1.China Univ Min & Technol, Sch Chem Engn & Technol, Xuzhou 221116, Jiangsu, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yuxuan,Gao, Qingyu,Wang, Shaorong. Hydrothermal impregnation synthesis of cobalt pentlandite as anode material of H2S SOFC[J]. IONICS,2016,22(5):743-749.
APA	Zhang, Yuxuan,Gao, Qingyu,&Wang, Shaorong.(2016).Hydrothermal impregnation synthesis of cobalt pentlandite as anode material of H2S SOFC.IONICS,22(5),743-749.
MLA	Zhang, Yuxuan,et al."Hydrothermal impregnation synthesis of cobalt pentlandite as anode material of H2S SOFC".IONICS 22.5(2016):743-749.