DICP OpenIR
Subject Area物理化学
Electrochemical performances of spinel oxides as cathodes for intermediate temperature solid oxide fuel cells
Liu, Huanying1,2; Zhu, Xuefeng1; Cheng, Mojie3; Cong, You1; Yang, Weishen1; Zhu XF(朱雪峰); Yang WS(杨维慎)
KeywordSolid Oxide Fuel Cells Spinel Cathode Electrochemical Performance Cu0.5mnco1.5o4 (Mn Co)(3)O-4
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2013-01-24
DOI10.1016/j.ijhydene.2012.10.095
Volume38Issue:2Pages:1052-1057
Indexed BySCI
SubtypeArticle
Department5
Funding Project504
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordSOFC INTERCONNECT APPLICATIONS ; COPPER-MANGANESE SPINEL ; OXYGEN REDUCTION REACTION ; ELECTRICAL-PROPERTIES ; RESISTANT ALLOYS ; OXIDATION ; ELECTROCATALYSTS ; COATINGS
AbstractThe spinel-type oxides of (Mn, Co, Cu)(3)O-4 prepared via a citric EDTA acid process were investigated as candidate cathodes of intermediate temperature solid oxide fuel cells (IT-SOFCs). (Mn, Co)(3)O-4 spinel oxide shows a phase transition from tetragonal to cubic when the doping amount of cobalt element increases. Their electric conductivities increase with the cobalt content and are enough high for them used as cathodes of IT-SOFCs. A fuel cell with (Mn, Co)(3)O-4 spinel cathode was successfully evaluated based on YSZ electrolyte. (Mn, Co)(3)O-4 spinel cathodes show good electrochemical activities, demonstrating the feasibility of the spinel oxide being a cathode of IT-SOFC. As copper doped into (Mn, Co)(3)O-4 spinel, the P-peak for Cu0.5MnC1.5O4 cathode rise to 343, 474 and 506 mW cm(-2) at 700, 750 and 800 degrees C, respectively. The results reveal that the spinel-type oxides are promising cathodes for IT-SOFCs, especially for Cu0.5MnCo1.5O4. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000315001700034
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/117574
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhu XF(朱雪峰); Yang WS(杨维慎)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Dalian Natl Lab Clean Energy, Div Fuel Cells, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Liu, Huanying,Zhu, Xuefeng,Cheng, Mojie,et al. Electrochemical performances of spinel oxides as cathodes for intermediate temperature solid oxide fuel cells[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2013,38(2):1052-1057.
APA Liu, Huanying.,Zhu, Xuefeng.,Cheng, Mojie.,Cong, You.,Yang, Weishen.,...&杨维慎.(2013).Electrochemical performances of spinel oxides as cathodes for intermediate temperature solid oxide fuel cells.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,38(2),1052-1057.
MLA Liu, Huanying,et al."Electrochemical performances of spinel oxides as cathodes for intermediate temperature solid oxide fuel cells".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 38.2(2013):1052-1057.
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