Effect of baffle location on the performance of PEM fuel cell with cathode serpentine flow field
碩士 === 國立交通大學 === 機械工程系所 === 95 === The purpose of this thesis is to establish a three-dimensional computational model of the proton exchange membrane fuel cell .The main object is to investigate the effect of baffle location in the serpentine channel. First, we try to discussion whether baffle can...
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Format: | Others |
Language: | zh-TW |
Published: |
2007
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Online Access: | http://ndltd.ncl.edu.tw/handle/42742399771863667222 |
Summary: | 碩士 === 國立交通大學 === 機械工程系所 === 95 === The purpose of this thesis is to establish a three-dimensional computational model of the proton exchange membrane fuel cell .The main object is to investigate the effect of baffle location in the serpentine channel. First, we try to discussion whether baffle can effective remove water to lift the cell efficiency。Second, focusing on the different location of baffle in the channel to discuss the cell performance、oxygen concentration and water distribution. Finally we try to change the permeability of gas diffusion layer in order to observe the phenomenon of porous media.
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