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	Water management mode for polymer-exchange membrane fuel cells
	Bao Cheng ; Wu Sai ; Ouyang Minggao ; Yi Baolian
	2010-05-11 ; 2010-05-11
关键词	Practical Theoretical or Mathematical/ catalysts cathodes electrochemical electrodes humidity optimisation proton exchange membrane fuel cells/ water management mode polymer-exchange membrane fuel cell gas diffusion layer catalyst layer polarization curve gas flow rate operating temperature pressure humidified temperature relative humidity inlet optimization fuel cell engine system/ A8630G Fuel cells A8230V Homogeneous catalysis A8245 Electrochemistry and electrophoresis B8410G Fuel cells B0260 Optimisation techniques E2320 Engines
中文摘要	Water management is a key technology of polymer exchange membrane fuel cells (PEMFC). A one-dimensional, steady-state water management model for PEMFC is established including the overall parts of channels, gas diffusion layers and membrane. The pseudo-homogeneous model of the catalyst layer of the cathode is also described. The polarization curve of simulation is very close to the test. Based on the mathematical model, the effects of operating conditions including gas flow rate, operating temperature, pressure, humidified temperature and relative humidity of the inlet are analyzed. This model also provides a good base for the simulation, optimization and control of the overall fuel cell engine system.
语种	英语 ; 英语
出版者	Chinese J. Mech. Eng ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/25492]
专题	清华大学
推荐引用方式 GB/T 7714	Bao Cheng,Wu Sai,Ouyang Minggao,et al. Water management mode for polymer-exchange membrane fuel cells[J],2010, 2010.
APA	Bao Cheng,Wu Sai,Ouyang Minggao,&Yi Baolian.(2010).Water management mode for polymer-exchange membrane fuel cells..
MLA	Bao Cheng,et al."Water management mode for polymer-exchange membrane fuel cells".(2010).

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