The voltage characteristics of proton exchange membrane fuel cell (PEMFC) under steady and transient states
文献类型：期刊论文
| 作者 | Shen, Qiang1,2; Hou, Ming1; Yan, Xiqiang3; Liang, Dong1,2; Zang, Zhenming3; Hao, Lixing1,2; Shao, Zhigang1; Hou, Zhongjun3; Ming, Pingwen3; Yi, Baolian1 |
| 刊名 | journal of power sources
 |
| 出版日期 | 2008-04-15 |
| 卷号 | 179期号:1页码:292-296 |
| 关键词 | PEMFC voltage distribution dynamic operation air starvation |
| 产权排序 | 1;1 |
| 通讯作者 | 侯明 |
| 英文摘要 | in this paper, voltage sensors were developed to explore the voltage distribution characteristics inside the fuel cell under both steady and transient states. the effects of air stoichiometry and current density on the voltage distribution. under steady state were discussed, and the dynamic voltage response due to the load change under transient state was also investigated. results showed that under transient state, the fuel cell would experience a temporary voltage fluctuation due to the air starvation. thus could probably lead to the degradation of materials, such as the catalyst, membrane, etc. to lessen the degree of air starvation, a method of pre-supplying certain amount of air before loading was adopted. the relationship between the voltage response at the loading transient and the amount of pre-supplied air was also studied, and a minimum value of the pre-supplied air was obtained. the experimental results of this paper could be applied to the optimization of vehicular fuel cell system. (c) 2007 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] | dynamic-behavior ; operating-conditions ; stack ; technology ; science |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000254767800035 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/100535]  |
| 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 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Sunrise Power Co Ltd, Beijing 116025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, Qiang,Hou, Ming,Yan, Xiqiang,et al. The voltage characteristics of proton exchange membrane fuel cell (PEMFC) under steady and transient states[J]. journal of power sources,2008,179(1):292-296. |
| APA | Shen, Qiang.,Hou, Ming.,Yan, Xiqiang.,Liang, Dong.,Zang, Zhenming.,...&Yi, Baolian.(2008).The voltage characteristics of proton exchange membrane fuel cell (PEMFC) under steady and transient states.journal of power sources,179(1),292-296. |
| MLA | Shen, Qiang,et al."The voltage characteristics of proton exchange membrane fuel cell (PEMFC) under steady and transient states".journal of power sources 179.1(2008):292-296. |
入库方式： OAI收割
来源：大连化学物理研究所
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