DICP OpenIR
The effect of H2S and CO mixtures on PEMFC performance
Shi, Weiyu1,2; Yi, Baolian1; Hou, Ming1; Shao, Zhigang1; Shi WY(石伟玉); Shi WY(石伟玉)
KeywordPemfc Co H2s Gas Mixture
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2007-12-01
DOI10.1016/j.ijhydene.2007.06.029
Volume32Issue:17Pages:4412-4417
Indexed BySCI
SubtypeArticle
Department3
Funding Project301
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordHYDROGEN-SULFIDE ; ANODES ; H-2
AbstractProton exchange membrane fuel cells (PEMFCs) most likely will use reformed fuel as the primary source for the anode feed which always contains carbon dioxide (CO) and hydrogen sulfide (H2S). Trace amount of CO and H2S can cause considerable cell performance losses. A comparison between the effect of CO and that of H2S on PEMFC performance was made in this paper. Under the same conditions, the H2S poisoning rate is much higher than CO because of different adsorption intensity. When the fuel stream contains the gas mixture (25 ppm CO and 25 ppm H2S), the fuel cell performance deteriorates more quickly than 50ppm CO but slowly than 50ppm H2S and can be only partially recovered by reintroducing neat H-2. The resulting effects of the mixtures can be divided into two parts roughly: during the inception phase, the cell voltage drops quickly and the actual values of anode overvoltage are bigger than the corresponding calculated values; then the deterioration rate of the cell performance decreases gradually. (c) 2007 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
Language英语
URL查看原文
WOS IDWOS:000251977800038
Citation statistics
Cited Times:44[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/99479
Collection中国科学院大连化学物理研究所
Corresponding AuthorShi WY(石伟玉); Shi WY(石伟玉)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Grp, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Shi, Weiyu,Yi, Baolian,Hou, Ming,et al. The effect of H2S and CO mixtures on PEMFC performance[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2007,32(17):4412-4417.
APA Shi, Weiyu,Yi, Baolian,Hou, Ming,Shao, Zhigang,石伟玉,&石伟玉.(2007).The effect of H2S and CO mixtures on PEMFC performance.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,32(17),4412-4417.
MLA Shi, Weiyu,et al."The effect of H2S and CO mixtures on PEMFC performance".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 32.17(2007):4412-4417.
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