DICP OpenIR
Diffusion-convection/electrochemical model studies on polybenzimidazole (PBI) fuel cell based on AC impedance technique
Hu, Jingwei; Zhang, Huamin; Gang, Liu
KeywordFuel Cell Modeling Pbi Ac Impedance Technique
Source PublicationENERGY CONVERSION AND MANAGEMENT
2008-05-01
DOI10.1016/j.enconman.2007.10.002
Volume49Issue:5Pages:1019-1027
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectThermodynamics ; Energy & Fuels ; Mechanics ; Physics, Nuclear
WOS Research AreaThermodynamics ; Energy & Fuels ; Mechanics ; Physics
WOS KeywordHIGH-TEMPERATURE-OPERATION ; COMPOSITE MEMBRANE ; OXYGEN REDUCTION ; PEMFC ; ELECTRODES ; LAYER
AbstractA steady state, two dimensional mathematical model on PBI fuel cells based on an alternative current(AC) impedance technique is presented. The model mainly accounts for the mass transport and polarization phenomena of the cathode side, and for the first time, the AC impedance technique is combined with the mathematical model to offer a model with two very important electrochemical parameters - internal resistance and apparent area exchange current density. A GUI (graphic user interface) based PBI fuel cell model software is developed to make the model more applicable. O-2 and H2O distributions are calculated and polarization curves are predicted. The simulated results compare well with experimental data. (C) 2007 Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000255318600017
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/321008/141037
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, PEMFC Key Mat & Technol Res Grp, Dalian 116023, Liaoning Prov, Peoples R China
Recommended Citation
GB/T 7714
Hu, Jingwei,Zhang, Huamin,Gang, Liu. Diffusion-convection/electrochemical model studies on polybenzimidazole (PBI) fuel cell based on AC impedance technique[J]. ENERGY CONVERSION AND MANAGEMENT,2008,49(5):1019-1027.
APA Hu, Jingwei,Zhang, Huamin,&Gang, Liu.(2008).Diffusion-convection/electrochemical model studies on polybenzimidazole (PBI) fuel cell based on AC impedance technique.ENERGY CONVERSION AND MANAGEMENT,49(5),1019-1027.
MLA Hu, Jingwei,et al."Diffusion-convection/electrochemical model studies on polybenzimidazole (PBI) fuel cell based on AC impedance technique".ENERGY CONVERSION AND MANAGEMENT 49.5(2008):1019-1027.
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