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Gas-liquid two-phase flow behaviors and performance characteristics of proton exchange membrane fuel cells in a short-term microgravity environment
Guo H; Liu X; Zhao JF(赵建福); Ye F; Ma CF; Guo, H (reprint author), Beijing Univ Technol, Coll Environm & Energy Engn, Beijing Key Lab Heat Transfer & Energy Convers, MOE Key Lab Enhanced Heat Transfer & Energy Conse, Beijing 100124, Peoples R China.
Source PublicationJOURNAL OF POWER SOURCES
2017-06-15
Volume353Pages:1-10
ISSN0378-7753
AbstractIn this work proton exchange membrane fuel cells (PEMFCs) with transparent windows are designed to study the gas-liquid two-phase flow behaviors inside flow channels and the performance of a PEMFC with vertical channels and a PEMFC with horizontal channels in a normal gravity environment and a 3.6 s short-term microgravity environment. Experiments are conducted under high external circuit load and low external circuit load at low temperature where is 35 degrees C. The results of the present experimental work demonstrate that the performance and the gas-liquid two-phase flow behaviors of the PEMFC with vertical channels exhibits obvious changes when the PEMFCs enter the 3.6 s short-term microgravity environment from the normal gravity environment. Meanwhile the performance of the PEMFC with vertical channels increases after the PEMFC enters the 3.6 s short-term microgravity environment under high external circuit load while under low external circuit load the PEMFC with horizontal channels exhibits better performance in both the normal gravity environment and the 3.6 s short-term micro gravity environment. (C) 2017 Elsevier B.V. All rights reserved.
KeywordProton Exchange Membrane Fuel Cell Microgravity Performance Two-phase Flow Visual Observation
DOI10.1016/j.jpowsour.2017.03.137
Indexed BySCI ; EI
Language英语
WOS IDWOS:000401208100001
WOS KeywordWATER ACCUMULATION ; HEAT-TRANSFER ; CHANNEL ; CATHODE ; TRANSPORT ; GRAVITY ; PEMFC ; FIELD ; DESIGN ; WETTABILITY
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels ; Materials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China(51476003)
DepartmentNML微重力两相流与燃烧
Classification一类
Ranking5
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60548
Collection国家微重力实验室
Corresponding AuthorGuo, H (reprint author), Beijing Univ Technol, Coll Environm & Energy Engn, Beijing Key Lab Heat Transfer & Energy Convers, MOE Key Lab Enhanced Heat Transfer & Energy Conse, Beijing 100124, Peoples R China.
Recommended Citation
GB/T 7714
Guo H,Liu X,Zhao JF,et al. Gas-liquid two-phase flow behaviors and performance characteristics of proton exchange membrane fuel cells in a short-term microgravity environment[J]. JOURNAL OF POWER SOURCES,2017,353:1-10.
APA Guo H,Liu X,赵建福,Ye F,Ma CF,&Guo, H .(2017).Gas-liquid two-phase flow behaviors and performance characteristics of proton exchange membrane fuel cells in a short-term microgravity environment.JOURNAL OF POWER SOURCES,353,1-10.
MLA Guo H,et al."Gas-liquid two-phase flow behaviors and performance characteristics of proton exchange membrane fuel cells in a short-term microgravity environment".JOURNAL OF POWER SOURCES 353(2017):1-10.
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