DICP OpenIR
学科主题物理化学
Carbonates formed during BSCF preparation and their effects on performance of SOFCs with BSCF cathode
Zhao, Zhe1,2,3; Liu, Li1,2,3; Zhang, Xiaomin1,2,3; Tu, Baofeng1,2; Ou, Dingrong1,2; Cheng, Mojie1,2; Cheng MJ(程谟杰)
关键词Carbonate Ph Citrate/metal Ions Ratio Ba0.5sr0.5co0.8fe0.2o3-delta Cathode
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2012-12-01
DOI10.1016/j.ijhydene.2012.09.142
37期:24页:19036-19044
收录类别SCI
文章类型Article
部门归属DNL03
项目归属DNL0302
产权排名1,1
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Electrochemistry ; Energy & Fuels
研究领域[WOS]Chemistry ; Electrochemistry ; Energy & Fuels
关键词[WOS]OXIDE FUEL-CELLS ; OXYGEN PERMEATION PERFORMANCE ; GLYCINE-NITRATE PROCESS ; BA0.5SR0.5CO0.8FE0.2O3-DELTA PEROVSKITE ; ELECTROLESS DEPOSITION ; COMBUSTION SYNTHESIS ; IT-SOFCS ; TEMPERATURE ; MEMBRANES ; CO2
英文摘要Series of Ba0.5Sr0.5Co0.8Fe0.2O3-delta (BSCF) samples have been prepared by modified citrate-nitrate combustion method from the precursor solutions with different pH values and citrate/metal ion ratios. The XRD results reveal that BSCF oxide free of impurity phases can be obtained from a precursor solution with a suitable pH value and a suitable C/M value, whereas CO2-TPD profiles show that there are minor carbonates species present in all BSCF samples, but the amount of these carbonates varies with the pH and C/M values of precursor solutions. The current density-voltage characteristics indicate that carbonates in the BSCF samples reduce the cell performance. The electrochemical impedance spectra (EIS) show that carbonates in BSCF lead to increases in ohmic and polarization resistances. High performance is achieved on the cell with a cathode using a pure BSCF calcined under O-2 flow at 900 degrees C. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000313923900048
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117700
专题中国科学院大连化学物理研究所
通讯作者Cheng MJ(程谟杰)
作者单位1.Dalian Natl Lab Clean Energy, Div Fuel Cells, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
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GB/T 7714
Zhao, Zhe,Liu, Li,Zhang, Xiaomin,et al. Carbonates formed during BSCF preparation and their effects on performance of SOFCs with BSCF cathode[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2012,37(24):19036-19044.
APA Zhao, Zhe.,Liu, Li.,Zhang, Xiaomin.,Tu, Baofeng.,Ou, Dingrong.,...&程谟杰.(2012).Carbonates formed during BSCF preparation and their effects on performance of SOFCs with BSCF cathode.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,37(24),19036-19044.
MLA Zhao, Zhe,et al."Carbonates formed during BSCF preparation and their effects on performance of SOFCs with BSCF cathode".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 37.24(2012):19036-19044.
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