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Preparation of Ni/YSZ materials for SOFC anodes by buffer-solution method
Alternative TitleMater. Sci. Eng. B-Solid State Mater. Adv. Technol.
Li, Y; Xie, YS; Gong, JH; Chen, YF; Zhang, ZT
2001-09-25
Source PublicationMATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY
ISSN0921-5107
Volume86Issue:2Pages:119-122
AbstractNiO/YSZ composites were fabricated using mixed nickel oxideyttria stabilized zirconia powders (NiO/YSZ) with different Ni contents prepared by an improved co-precipitation technique, named the buffer-solution method. The composites were then exposed in a reducing gas mixture of CO and CO2 to form Ni/YSZ cermets which may be used as anode materials in solid oxide fuel cell (SOFC) technology. The conductivities of the resultant cermets were measured over the temperature range from 800 to 1200 degreesC and were found to be always much higher than those of samples with the same Ni contents but prepared by the traditional mechanical mixing method. This may be owing to the fact that the buffer-solution method can assure more homogeneous distribution of Ni in YSZ matrix. (C) 2001 Elsevier Science B.V. All rights reserved.; NiO/YSZ composites were fabricated using mixed nickel oxideyttria stabilized zirconia powders (NiO/YSZ) with different Ni contents prepared by an improved co-precipitation technique, named the buffer-solution method. The composites were then exposed in a reducing gas mixture of CO and CO2 to form Ni/YSZ cermets which may be used as anode materials in solid oxide fuel cell (SOFC) technology. The conductivities of the resultant cermets were measured over the temperature range from 800 to 1200 degreesC and were found to be always much higher than those of samples with the same Ni contents but prepared by the traditional mechanical mixing method. This may be owing to the fact that the buffer-solution method can assure more homogeneous distribution of Ni in YSZ matrix. (C) 2001 Elsevier Science B.V. All rights reserved.
KeywordSofc Anode Ni/ysz Cermets Buffer-solution Method Conductivity
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
URL查看原文
Indexed BySCI
Language英语
WOS KeywordOXIDE FUEL-CELLS
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Condensed Matter
WOS IDWOS:000170584000004
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Cited Times:58[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5778
Collection研究所(批量导入)
Affiliation1.Tsing Hua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, Y,Xie, YS,Gong, JH,et al. Preparation of Ni/YSZ materials for SOFC anodes by buffer-solution method[J]. MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY,2001,86(2):119-122.
APA Li, Y,Xie, YS,Gong, JH,Chen, YF,&Zhang, ZT.(2001).Preparation of Ni/YSZ materials for SOFC anodes by buffer-solution method.MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY,86(2),119-122.
MLA Li, Y,et al."Preparation of Ni/YSZ materials for SOFC anodes by buffer-solution method".MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY 86.2(2001):119-122.
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