DICP OpenIR
Ce0.7Bi0.3O1.85-(La0.8Sr0.2)(0.9)MnO3-Y0.16Zr0.84O1.(92) ternary cathodes for low temperature solid oxide fuel cells
Shang, Lei1,2; Zhao, Zhe1,2; Zhang, Xiaomin1,2; Huang, Zhidong1,2; Qi, Huiying1,2; Cheng, Mojie1
KeywordSolid Oxide Fuel Cells Ternary Cathode Lsm-ysz Ce0.7bi0.3o1.85 Oxygen Reduction Reaction
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2018-02-01
ISSN0360-3199
DOI10.1016/j.ijhydene.2017.12.130
Volume43Issue:5Pages:2990-2996
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordSURFACE MODIFICATION ; COMPOSITE CATHODES ; PERFORMANCE ; LSCF ; CEO2-ZRO2-BI2O3 ; IMPEDANCE ; CATALYSTS ; YSZ ; LSM
AbstractThe ternary cathodes of Ce0.7Bi0.3O1.85-(La0.8Sr0.2)(0.9)MnO3-Y0.16Zr0.84O1.92 (BDC-LSM-YSZ) are fabricated through infiltration for low temperature solid oxide fuel cells. The infiltrated BDC particles are 10-20 nm in size and cover on LSM and YSZ particles. The 10 wt% and 20 wt% BDC-LSM-YSZ samples show a large peak for the desorption of surface oxygen species and a large peak for the evolution of lattice oxygen, reflecting their good redox property. 0.1BDC-LSM-YSZ cell and 0.2BDC-LSM-YSZ cell give the power density at 0.6 V of 387.8 and 521.7 mWcm(-2) at 600 degrees C, which is 3.7 and 4.9 times higher than that of LSM-YSZ cell, respectively. 0.1BDC-LSM-YSZ cell and 0.2BDC-LSM-YSZ cell exhibit low ohmic resistance and low total polarization resistance. The DRT analysis reveals that charge transfer reaction and surface diffusion are greatly accelerated on the BDC-LSM-YSZ cathodes. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000425563200041
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/168791
Collection中国科学院大连化学物理研究所
Corresponding AuthorCheng, Mojie
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Fuel Cells, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Shang, Lei,Zhao, Zhe,Zhang, Xiaomin,et al. Ce0.7Bi0.3O1.85-(La0.8Sr0.2)(0.9)MnO3-Y0.16Zr0.84O1.(92) ternary cathodes for low temperature solid oxide fuel cells[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2018,43(5):2990-2996.
APA Shang, Lei,Zhao, Zhe,Zhang, Xiaomin,Huang, Zhidong,Qi, Huiying,&Cheng, Mojie.(2018).Ce0.7Bi0.3O1.85-(La0.8Sr0.2)(0.9)MnO3-Y0.16Zr0.84O1.(92) ternary cathodes for low temperature solid oxide fuel cells.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,43(5),2990-2996.
MLA Shang, Lei,et al."Ce0.7Bi0.3O1.85-(La0.8Sr0.2)(0.9)MnO3-Y0.16Zr0.84O1.(92) ternary cathodes for low temperature solid oxide fuel cells".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 43.5(2018):2990-2996.
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