Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC)
碩士 === 國立臺灣大學 === 應用力學研究所 === 95 === In this study, a design for a novel micro direct methanol fuel cell (μ-DMFC) has been investigated theoretically. The fuel and oxidant are methanol and oxygen, respectively, which both dissolved in dilute sulfuric acid solutions. This concept of structure is dist...
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ndltd-TW-095NTU054990352015-12-07T04:04:11Z http://ndltd.ncl.edu.tw/handle/54817028259504608852 Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) 新式微型直接甲醇燃料電池性能設計分析 Hung-Yi Lin 林弘益 碩士 國立臺灣大學 應用力學研究所 95 In this study, a design for a novel micro direct methanol fuel cell (μ-DMFC) has been investigated theoretically. The fuel and oxidant are methanol and oxygen, respectively, which both dissolved in dilute sulfuric acid solutions. This concept of structure is distinct the conventional bipolar plants where the anode and cathode streams are made by two separate substrates. The model is applied to simulate the species transport within the micro DMFC system and the cell performance is analyzed significantly by examining the considerable parameters such as the volumetric flow rate, concentration of reactants, catalyst layers, and channel geometry. The commercial CFD package, CFD-RC, is employed to perform the numerical simulation. These results reveal that the cell performance is mainly restricted by the cathode transport. The improved approach also can be presented on the influence of cell performance in detail. Falin Chen 陳發林 2007 學位論文 ; thesis 53 en_US |
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碩士 === 國立臺灣大學 === 應用力學研究所 === 95 === In this study, a design for a novel micro direct methanol fuel cell (μ-DMFC) has been investigated theoretically. The fuel and oxidant are methanol and oxygen, respectively, which both dissolved in dilute sulfuric acid solutions. This concept of structure is distinct the conventional bipolar plants where the anode and cathode streams are made by two separate substrates. The model is applied to simulate the species transport within the micro DMFC system and the cell performance is analyzed significantly by examining the considerable parameters such as the volumetric flow rate, concentration of reactants, catalyst layers, and channel geometry. The commercial CFD package, CFD-RC, is employed to perform the numerical simulation. These results reveal that the cell performance is mainly restricted by the cathode transport. The improved approach also can be presented on the influence of cell performance in detail.
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author2 |
Falin Chen |
author_facet |
Falin Chen Hung-Yi Lin 林弘益 |
author |
Hung-Yi Lin 林弘益 |
spellingShingle |
Hung-Yi Lin 林弘益 Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) |
author_sort |
Hung-Yi Lin |
title |
Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) |
title_short |
Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) |
title_full |
Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) |
title_fullStr |
Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) |
title_full_unstemmed |
Performance Analysis of a New Design of Micro Direct Methanol Fuel Cell (μ-DMFC) |
title_sort |
performance analysis of a new design of micro direct methanol fuel cell (μ-dmfc) |
publishDate |
2007 |
url |
http://ndltd.ncl.edu.tw/handle/54817028259504608852 |
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