碩士 / 國防大學中正理工學院 / 造船工程研究所 / 96 / Due to the shortage of the petroleum energy resource, the price of crude oil has gone sky-rocketing. Every renewable alternative energy has now become the end goal of the research in which every industry is trying to master. And out of all the renewable energy, fuel cell is one of the top-picks. Currently, the technology of the fuel cell is reaching its maturity on a daily basis, especially the PEMFC (Proton Exchange Membrane Fuel Cell). Not only does PEMFC have many applications commercially, it is used also on large vehicles such as submarines. These vehicles are fitted with PEMFC as their electro-energy system output resource because of several characteristics, and to name a few, including high-efficiency, invisibility, low-pollution, high design-agility and finally the high platform-adaptation. The outcome of the usage of PEMFC on those vehicles certainly does claim its worth.
For getting into the realm of advance research and development ahead of time, this article targets specifically at the main component of vessel electro-energy system, the PEMFC. Different operating parameters such as the stoichiometric ratio of hydrogen and oxygen, the moisturization temperature of hydrogen and oxygen (the state of saturation), and cell temperature are used to test the change in the power of single, double and triple cells, the effect on the performance when the number of a cell’s series connection is increased, the correlation relationship and the optimized design of a cell’s performance between every operating parameters. The whole idea is to assist in the development of domestic vessel industrial technology.
The result of the experiment has shown that with adequate operating parameters, it can reduce the loss in cell’s energy due to inappropriate water and heat management. However, this can also cause the decline in fuel-efficiency, and when single cells with identical components are combined to form either a double or a triple cell, the performance in power does not equal to double or triple than that of a single cell. Certain attenuation is inevitable because of factors like water, heat and installation technology. The effort of relative research can be used as reference to the fuel cell design application of every industry.
| Identifer | oai:union.ndltd.org:TW/096CCIT0345002 |
| Date | January 2008 |
| Creators | Lee Tzung-Lin, 李宗麟 |
| Contributors | Shiah Sheau-Wen, Chao Chi-Chun, 夏曉文, 趙繼舜 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 134 |
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