DICP OpenIR
Activity and Stability of (Pr1-xNdx)(2)NiO4 as Cathodes for Solid Oxide Fuel Cells
Dogdibegovic, Emir1; Guan, Wanbing1,2; Yan, Jingbo1,3; Cheng, Mojie3; Zhou, Xiao-Dong1
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
2016
DOI10.1149/2.0391613jes
Volume163Issue:13Pages:F1344-F1349
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS KeywordELECTROCHEMICAL PERFORMANCE ; CURRENT COLLECTORS ; IMPEDANCE SPECTRA ; ANODE ; PR2NIO4
AbstractSingle phase (Pr1-xNdx)(2)NiO4 cathode powders (x = 0, 0.25, 0.50, 0.75, and 1.0) were synthesized via a glycine-nitrate combustion and high temperature calcination. Anode supported cells were used to investigate the cathode property. A reproducible performance, within 9% for each cathode composition, was observed providing a wealth of data for quantitative studies. Area specific resistance analysis and i-V measurements between 650 and 850 degrees C showed a decrease in the cell performance with increasing Nd content. Impedance spectrum analysis suggests that the decline in performance results from an increase in electrode polarization. While Pr2NiO4 cells showed significant performance degradation of 6.40%/1,000 hours, the degradation rate for (Pr0.75Nd0.25)(2)NiO4 cells was reduced by an order of magnitude (0.56%/1,000 hours) with a 7% lower power output. Likewise, the cathodes with a higher Nd content showed further improvement in performance stability with a marginal degradation rate of 0.06%/1,000 hours. (C) The Author(s) 2016. Published by ECS. All rights reserved.
Language英语
WOS IDWOS:000389155900094
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/150431
Collection中国科学院大连化学物理研究所
Affiliation1.Univ South Carolina, Dept Chem Engn, Columbia, SC 29208 USA
2.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Fuel Cells, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Dogdibegovic, Emir,Guan, Wanbing,Yan, Jingbo,et al. Activity and Stability of (Pr1-xNdx)(2)NiO4 as Cathodes for Solid Oxide Fuel Cells[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(13):F1344-F1349.
APA Dogdibegovic, Emir,Guan, Wanbing,Yan, Jingbo,Cheng, Mojie,&Zhou, Xiao-Dong.(2016).Activity and Stability of (Pr1-xNdx)(2)NiO4 as Cathodes for Solid Oxide Fuel Cells.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,163(13),F1344-F1349.
MLA Dogdibegovic, Emir,et al."Activity and Stability of (Pr1-xNdx)(2)NiO4 as Cathodes for Solid Oxide Fuel Cells".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 163.13(2016):F1344-F1349.
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