A Study on the Mass Transfer through PEMFC Gas Diffusion Layer
碩士 === 大葉大學 === 機械與自動化工程學系 === 98 === The mass transfer through gas diffusion layer is crucial to the performance of a PEM fuel cell. In an operating fuel cell the reactant gas is transported to the catalyst layer and the product water moves in the opposite direction, this resulting in a complex mas...
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2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/91765362118394151982 |
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ndltd-TW-098DYU006090452015-10-13T18:16:16Z http://ndltd.ncl.edu.tw/handle/91765362118394151982 A Study on the Mass Transfer through PEMFC Gas Diffusion Layer PEMFC氣體擴散層質傳之研究 HONG, Ciao-Wei 洪喬瑋 碩士 大葉大學 機械與自動化工程學系 98 The mass transfer through gas diffusion layer is crucial to the performance of a PEM fuel cell. In an operating fuel cell the reactant gas is transported to the catalyst layer and the product water moves in the opposite direction, this resulting in a complex mass transfer problem. The present research numerically investigates the mass transport of oxygen through the gas diffusion layer. Experiments are performed to validate the results of numerical simulations. Furthermore, the relationship between effective diffusion coefficient and bulk diffusion coefficient of reactant gas are also examined. 鄭錕燦 2010 學位論文 ; thesis 71 zh-TW |
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NDLTD |
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zh-TW |
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Others
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NDLTD |
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碩士 === 大葉大學 === 機械與自動化工程學系 === 98 === The mass transfer through gas diffusion layer is crucial to the performance of a PEM fuel cell. In an operating fuel cell the reactant gas is transported to the catalyst layer and the product water moves in the opposite direction, this resulting in a complex mass transfer problem.
The present research numerically investigates the mass transport of oxygen through the gas diffusion layer. Experiments are performed to validate the results of numerical simulations. Furthermore, the relationship between effective diffusion coefficient and bulk diffusion coefficient of reactant gas are also examined.
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| author2 |
鄭錕燦 |
| author_facet |
鄭錕燦 HONG, Ciao-Wei 洪喬瑋 |
| author |
HONG, Ciao-Wei 洪喬瑋 |
| spellingShingle |
HONG, Ciao-Wei 洪喬瑋 A Study on the Mass Transfer through PEMFC Gas Diffusion Layer |
| author_sort |
HONG, Ciao-Wei |
| title |
A Study on the Mass Transfer through PEMFC Gas Diffusion Layer |
| title_short |
A Study on the Mass Transfer through PEMFC Gas Diffusion Layer |
| title_full |
A Study on the Mass Transfer through PEMFC Gas Diffusion Layer |
| title_fullStr |
A Study on the Mass Transfer through PEMFC Gas Diffusion Layer |
| title_full_unstemmed |
A Study on the Mass Transfer through PEMFC Gas Diffusion Layer |
| title_sort |
study on the mass transfer through pemfc gas diffusion layer |
| publishDate |
2010 |
| url |
http://ndltd.ncl.edu.tw/handle/91765362118394151982 |
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