臺灣博碩士論文加值系統

絕氣推進系統AIP使得常規潛艦如同核動力潛艦般具備了長時間潛航能力，而搭配質子交換膜燃料電池的AIP系統更具有能量轉換效率高、低溫操作、耗氧量低及降低噪訊等多項優點，本論文除了探討潛艦動力AIP系統，並針對質子交換膜燃料電池之性能進行分析。
在數值模擬方面，採用CDF-RC計算軟體，首先固定操作電壓為0.6 V情況下，考慮活性極化、歐姆極化及濃度極化三種損失，針對反應氣體加濕度、擴散層孔隙率及流道深寬比等參數效應作探討，其中流道深寬比效應之數值結果與單電池實驗性能曲線之差值較小；而反應氣體加濕效應、擴散層孔隙率效應之數值結果與單電池性能曲線之差值較大。
其次在操作電流密度150 Amp/m2情況下，僅考慮活性極化損失，針對反應氣體加濕度及擴散層孔隙率等參數效應作探討，其數值結果與單電池實驗性能曲線皆具有一致性。

The air independent propulsion system makes the routine possess the submerge ability for a long time like sneaking the nuclear power definitely warship, The major advantages of AIP collocate proton exchange membrane fuel cell system are：high energy density , low temperature operate , oxygen consumption low and to reduce noise. Then, in this study, the PEMFC is the target of study.
In numerical simulation, adopt CDF-RC software, first under 0.6 V situations to operate the voltage, consider activation polarization, ohm polarization and concentration polarzation three losses, to relative humidity, porosity and aspect ratio to act as the discussion. The parameter effect of aspect ratio is better than relative humidity and porosity.
Secondly, only consider the effect of the activation polarization in operate the density 150 Amp/m2 of the electric current cases, to discussion that such parameter effects as the relative humidity and porosity, its result is relatively close to the ideal battery characteristic curve. Synthesize result the above, CFD-RC in operate software electric current under the density 150 Amp/m2, than operate accuracy its voltage 0.6V high.

目錄

誌謝 ii
摘要 iii
ABSTRACT iv
目錄 v
表目錄 vii
圖目錄 viii
符號說明 xv
1. 緒論 1
1.1 前言 1
1.2 文獻回顧 2
1.3 研究動機與目的 5
1.4 本文架構 6
2. 潛艦推進動力 10
2.1 潛艦動力系統 10
2.2 潛艦絕氣系統 11
2.3 燃料電池在軍事上的運用 13
2.3.1 燃料電池在各軍種的運用 13
2.3.2 燃料電池在各國的發展現況 13
2.3.3 燃料電池在我國的發展現況 14
2.4 燃料電池搭配的動力系統 15
3. 理論基礎與設計概念 26
3.1 燃料電池簡介 26
3.2 燃料電池性能曲線 29
3.2.1 活性極化 29
3.2.2 歐姆極化 29
3.2.3 濃度極化 30
3.3 基本假設 31
3.4 統御方程式 32
3.5 邊界條件 38
3.6 參數的計算 38
3.7 SIMPLEC數值方法 40
3.8 收斂標準 41
3.9 格點測試 41
4. 操作電壓0.6 V之參數效應 54
4.1 入口反應氣體加濕程度對電池性能之影響 54
4.2 擴散層孔隙率對電池性能之影響 55
4.3 流道深寬比對電池性能之影響 57
5. 操作電流密度150 Amp/m2之參數效應 101
5.1 入口反應氣體加濕程度對電池性能之影響 101
5.2 擴散層孔隙率對電池性能之影響 102
6. 結論建議與未來展望 134
6.1 結論 134
6.2 未來建議方向 136
參考文獻…………………………………………………………………………...138

[1] 顏宇欣，“3C用燃料電池介紹”，工業材料雜誌，第169期，第142-145頁，2002。
[2] Kazim, A., Liu, H. T., and Forgs, P., “Modeling of Performance of PEM Fuel Cells with Conventional and Interdigitated Flow Fields,” Journal of Applied Electrochemistry, Vol. 29, No. 4, pp. 1409-1416, 1999.
[3] Hontañón, E., Escudero, M. J., Bautista, C., Gracia-Ybarra, P. L., and Daza, L., “Optimization of Flow Field in Polymer Electrolyte Membrane Fuel Cells Using Computational Fluid Dynamics Techniques, ” Journal of Power Sources, Vol. 86, No. 1-2, pp. 363-368, 2000.
[4] Dohle, H., Kornyshev, A. A., Kulikovsky, A. A., Mergel, J., and Stolten, D., “The Current Voltage Plot of PEM Fuel Cell with Long Feed Channels,” Electrochemistry Communications, Vol. 3, No. 2, pp. 73-80, 2001.
[5] Dutta, S., Shimpalee, S., and Van, Zee J. W., “Numerical Prediction of Mass-exchange Between Cathode and Anode Channels in a PEM Fuel Cell,” International Journal of Heat and Mass Transfer, Vol. 44, No. 11, pp. 2029-2042, 2001.
[6] Yan, W. M., Soong, C. Y., Chen, F. L., and Chu, H. S., “Effects of Flow Distributor Geometry and Diffusion Layer Porosity on Reactant Gas Transport and Performance of Proton Exchange Membrane Fuel Cells,” Journal of Power Sources, Vol. 125, No. 1, pp. 27-39, 2004.
[7] Wang, Z. H., Wang, C. Y., and Chen, K. S., “Two-Phase Flow and Transport in the Air Cathode of Proton Exchange Membrane Fuel Cells,” Journal of Power Sources, Vol. 94, No. 1, pp. 40-50, 2001.
[8] 楊一龍、鄒東興，“三維氫氧化學反應流場之數值分析”，第二十一屆中國機械工程學術研討會論文集，高雄，2004。
[9] Eikerling, M. and Kornyshev, A. A., “Modeling the Performance of the Cathode Catalyst Layer of Polymer Electrolyte Fuel Cells,” Journal of Electroanalytical Chemistry, Vol. 453, No. 5, pp. 89-106, 1998.
[10] Jordan, L. R., Shukla, A. K., Behrsing, T., Avery, N. R., Muddle, B. C., and Forsyth, M., “Diffusion Layer Parameters Influencing Optimal Fuel Cell Performance,” Journal of Power Sources, Vol. 86, No. 1-2, pp. 250-254, 2000.
[11] Kumar, A. and Reddy, R. G., “Effect of Channel Dimensions and Shape in the Flow Field Distributor on the Performance of Polymer Electrolyte Membrane Fuel Cells,” Journal of Power Sources, Vol. 113, No. 1, pp. 11-18, 2003.
[12] Kazim, A., Forges, P. and Liu, H. T., “Effects of Cathode Operating Conditions on Performance of a PEM Fuel Cell with Interdigitated Flow Fields,” International Journal of Energy Research, Vol. 27, No. 4, pp. 401-414, 2003.
[13] Gurau, V., Liu, H., and Kakac, S., “Two Dimensional Model for Proton Exchange Membrane Fuel Cells,” AIChe Journal, Vol. 44, No. 11, pp. 2410-2422, 1998.
[14] Jeng, K. T., Lee, S. F., and Wang, C. H., “Oxygen Mass Transfer in PEM Fuel Cell Gas Diffusion Layers,” Journal of Power Sources, Vol. 138, No. 1-2, pp. 41-50, 2004.
[15] 鄭錕燦、蔡嘉峯，“質子交換膜燃料電池氣體擴散層氧氣質傳之研究”，第二十一屆中國機械工程學術研討會論文集，高雄，2004。
[16] Bernardi, D. M. and Verbrugge, M. W., “Mathematical Model of a Gas Diffusion Electrode Bonded to a Polymer Electrolyte,” AIChe Journal, Vol. 37, No. 8, pp. 1151-1163, 1991.
[17] Baschuk, J.J. and Li, X., “Modeling of Polymer Electrolyte Membrane Fuel Cells with Variable Degrees of Water Flooding,” Journal of Power Sources, Vol. 86, No. 1-2, pp. 181-196, 2000.
[18] Mazumder, S. and James, V. C., “Rigorous 3-D Mathematical Modeling of PEM Fuel Cells,” Journal of the Electrochemical Society, Vol. 150, No. 11, pp. 1503-1509, 2003.
[19] Chu, H. S., Chen, F. L., Soong, C. Y., and Yan, W. M., “Dynamic Characteristics of Water Transport in the Membrane of PEM Fuel Cell,” 第二十一屆中國機械工程學術研討會論文集，高雄，2004。
[20] Yi, J. S. and Nguyen, T. V., “An Along-the-Channel Model for Proton Exchange Membrane Fuel Cells,” Journal of Electrochem. Soc., Vol. 145, No. 4, pp. 1149-1159, 1998.
[21] Gurau, V., Barbir, F., and Liu, H., “An Analytical Solution of a Half-Cell Model for PEM Fuel Cells,” Journal of Electrochem. Soc., Vol. 147, No. 7, pp. 4485-4493, 1999.
[22] Futerko, P. and Hsing, I. M., “Two Dimensional Finite-Element Method Study of the Resistance of Membranes in Polymer Electrolyte Fuel Cells,” Electrochimica Acta, Vol. 45, No. 11, pp. 1741-1751, 2000.
[23] Maggio, G., Recupero, V., and Pino, L., “Modeling Polymer Electrolyte Fuel Cells： an Innovative Approach,” Journal of Power Sources, Vol. 101, No. 12, pp. 275-286, 2001.
[24] Rowe, A. and Li, X., “Mathematical Modeling of Proton Exchange Membrane Fuel Cells,” Journal of Power Sources, Vol. 102, No. 1, pp. 82-96, 2001.
[25] Berning, T., Lu, D. M., and Djilali, N., “Three-Dimensional Computational Analysis of Transport Phenomena in a PEM Fuel Cell,” Journal of Power Sources, Vol. 106, No. 1-2, pp. 284-294, 2002.
[26] Chen, F. L., Wen, Y. Z., Chu, H. S., Yan, W. M., and Soong, C. Y., “Convenient Two-Dimensional Model for Design of Fuel Channels for Proton Exchange Membrane Fuel Cells,” Journal of Power Sources, Vol. 128, No. 2, pp. 125-134, 2004.
[27] 邱彥樵、呂紹銘、翁芳柏、蘇艾，“操作參數對PEMFC性能之影響”，第十一屆全國計算流體力學學術研討會論文集，台東，2004。
[28] Appleby, A. J., Fuel Cell Handbook, Van Nostrand Reinhold, New York, 1996.
[29] 謝盱新，“小型水下載具推進系統之研究”，碩士論文，國防大學中正理工學院造船工程研究所，桃園，第4-13頁，2003。
[30] Kordesch, K. and Simader, G., Fuel Cells and Their Applications, New York, pp. 51-179, 1996.
[31] Van Doormaal, J. P. and Raithby, G. D., “Enhancements of the SIMPLE Method for Predicting Incompressible Fluid Flows,” Numerical Heat Transfer, Vol. 7, pp. 147-163, 1984.
[32] Larminie, J. and Dicks, A., Fuel Cell Systems Explained, WILEY, 2004.
[33] http://mbox.hchs.hc.edu.tw/~military/navy/euronavy/moray.htm
[34] http://mbox.hchs.hc.edu.tw/~military/navy/euronavy/a19gotland.htm
[35] http://mbox.hchs.hc.edu.tw/~military/navy/othernavy/type471collins.htm
[36] http://mbox.hchs.hc.edu.tw/~military/navy/euronavy/agosta.htm
[37] http://www.people.com.cn/BIG5/junshi/2813578.html
[38] http://www.people.com.cn/BIG5/junshi/2813578.html