Two dimensional modeling study of PBI/H3PO4 high temperature PEMFCs based on electrochemical methods
文献类型：期刊论文
| 作者 | Hu, Jingwei; Zhang, Huamin; Hu, Jun; Zhai, Yunfeng; Yi, Baolian |
| 刊名 | journal of power sources
 |
| 出版日期 | 2006-10-06 |
| 卷号 | 160期号:2页码:1026-1034 |
| 关键词 | H3PO4/PBI high temperature PEMFC two dimensional model cyclic voltametry electrochemical impedance spectroscopy |
| 产权排序 | 1;1 |
| 通讯作者 | 张华民 |
| 英文摘要 | a two dimensional model was constructed for a high temperature pbi/h3po4 fuel cell, the model was focused on the cathode side since it is the most important component of the overall polarization loss in unit cell. linear sweep voltammetry (lsv) technique was used to supply the model with the most important kinetic parameter-cathodic exchange current density. the cathode polarization was calculated by the resulting two dimensional model and the ohmic polarization was estimated by electrochemical impedance spectroscopy (eis), the overall polarization curve was simulated according to the above procedure; three unit cells with different catalysts were assembled and their steady state polarization curves were simulated based on the mathematical model. good agreement between the simulated and experimental results was achieved. (c) 2006 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | electrochemistry ; energy & fuels |
| 研究领域[WOS] | electrochemistry ; energy & fuels |
| 关键词[WOS] | membrane fuel-cells ; composite membrane ; oxygen reduction ; layer ; parameters ; operation ; catalysts |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000241411600038 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/97341]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, PEMFAC Key Mat & Technol Res Grp, Dalian 116023, Liaoning Prov, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Jingwei,Zhang, Huamin,Hu, Jun,et al. Two dimensional modeling study of PBI/H3PO4 high temperature PEMFCs based on electrochemical methods[J]. journal of power sources,2006,160(2):1026-1034. |
| APA | Hu, Jingwei,Zhang, Huamin,Hu, Jun,Zhai, Yunfeng,&Yi, Baolian.(2006).Two dimensional modeling study of PBI/H3PO4 high temperature PEMFCs based on electrochemical methods.journal of power sources,160(2),1026-1034. |
| MLA | Hu, Jingwei,et al."Two dimensional modeling study of PBI/H3PO4 high temperature PEMFCs based on electrochemical methods".journal of power sources 160.2(2006):1026-1034. |
入库方式： OAI收割
来源：大连化学物理研究所
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