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Direct ammonia solid oxide fuel cell based on thin proton-conducting electrolyte
Zhang, Limin; Yang, Weishen; Yang WS(杨维慎); Yang WS(杨维慎)
KeywordSolid Oxide Fuel Cell Ammonia Proton-conducting Solid Electrolyte Thin-film Electrolyte
Source PublicationJOURNAL OF POWER SOURCES
2008-04-15
DOI10.1016/j.jpowsour.2007.12.061
Volume179Issue:1Pages:92-95
Indexed BySCI
SubtypeArticle
Department5
Funding Project504
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Energy & Fuels
WOS Research AreaElectrochemistry ; Energy & Fuels
WOS KeywordTHERMODYNAMIC ANALYSIS
AbstractThin proton-conducting electrolyte with composition BaCe0.8Gd0.2O3-delta (BCGO) was prepared over substrates composed of Ce0.8Gd0.2O1.9 (CGO)-Ni by the dry-pressing method. Solid oxide fuel cells (SOFCs) were fabricated with the structure Ni-CGO/BCGO/Ba0.5Sr0.5Co0.8Fe0.2O3-delta (BSCFO)-CGO. The performance of a single cell was tested at 600 and 650 degrees C, with ammonia directly used as fuel. The open circuit voltages (OCVs) were 1.12 and 1.1 V at 600 and 650 degrees C, respectively. The higher OCV may be due to both the compaction of the BCGO electrolyte (no porosity) and complete decomposition of ammonia. The maximum power density was 147 mW cm(-2) at 600 degrees C. Comparisons of the cell with hydrogen as fuel indicate that ammonia can be treated as a substitute liquid fuel for SOFCs based on a proton-conducting solid electrolyte. (c) 2007 Elsevier B.V. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000254767800012
Citation statistics
Cited Times:45[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/100299
Collection中国科学院大连化学物理研究所
Corresponding AuthorYang WS(杨维慎); Yang WS(杨维慎)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Limin,Yang, Weishen,Yang WS,et al. Direct ammonia solid oxide fuel cell based on thin proton-conducting electrolyte[J]. JOURNAL OF POWER SOURCES,2008,179(1):92-95.
APA Zhang, Limin,Yang, Weishen,杨维慎,&杨维慎.(2008).Direct ammonia solid oxide fuel cell based on thin proton-conducting electrolyte.JOURNAL OF POWER SOURCES,179(1),92-95.
MLA Zhang, Limin,et al."Direct ammonia solid oxide fuel cell based on thin proton-conducting electrolyte".JOURNAL OF POWER SOURCES 179.1(2008):92-95.
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