Title page for 943208008


[Back to Results | New Search]

Student Number 943208008
Author Chih-cheng Ku(顧志誠)
Author's Email Address No Public.
Statistics This thesis had been viewed 2338 times. Download 2490 times.
Department Energy of Mechatronics
Year 2006
Semester 2
Degree Master
Type of Document Master's Thesis
Language zh-TW.Big5 Chinese
Title New designs for gathering water produced within fuel cell and fabrication of membrane exchange assembles
Date of Defense 2007-06-29
Page Count 74
Keyword
  • fuel cell design
  • Proton exchange membrane fuel cell
  • water management
  • Abstract Fuel cell, characterized by high efficiency and plural fuel, becomes the most potential new energy technology. Among all kinds of fuel cells, Proton exchange membrane fuel cell is the most promising one. However, Flooding in fuel cell is the most serious problem for the long time, stable operation.
      The experiment demonstrates new designs for gathering water produced within cell and fabrication of membrane exchange assembles.
      The fuel cell is operated under different conditions to study the characteristics of new designs. The results reveal when the response area is evenly distributed, the operation is stable.
    Table of Content 目錄
    中文摘要………………………………………………………………I
    英文摘要………………………………………………………………II
    致謝……………………………………………………………………III
    目錄……………………………………………………………………IV
    表目錄…………………………………………………………………VII
    圖目錄……………………………………………………………… VIII
    第一章 序論…………………………………………………1
    1.1前言……………………………………………………………1
    1.2 燃料電池發電原理……………………………………………1
    1.3 燃料電池之種類………………………………………………2
    1.4 文獻回顧………………………………………………………7
    1.5 研究目的………………………………………………………13
    第二章 質子交換膜型燃料電池……………………………15
    2.1 質子交換膜燃料電池運作原理………………………………15
    2.2 質子交換膜型燃料電池之特點………………………………15
    2.3 質子交換膜型燃料電池之結構………………………………17
    2.3-1 端板………………………………………………………17
    2.3-2 雙極板……………………………………………………17
    2.3-3 氣體擴散層……………………………………………19
    2.3-4 膜電極組………………………………………………20
    2.4 極化曲線……………………………………………………22
    第三章 實驗設備材料與製程……………………………23
    3.1 電池設計……………………………………………………23
    3.1-1 材料選擇 ………………………………………………24
    3.1-2 電池CNC加工 …………………………………………25
    3.2 觸媒層製程…………………………………………………26
    3.2-1 質子交換膜之前處理 …………………………………27
    3.2-2 觸媒層塗佈製程 ………………………………………27
    第四章 結果與討論
    4.1複合式燃料電池設計………………………………………29
    4.2進氣入口位置與流量之影響………………………………30
    4.2-1氫氣氧氣從頂部進氣 …………………………………30
    4.2-2 氫氣上方進氣、氧氣底部進氣………………………31
    4.2-3 氫氣氧氣於電池底部進氣……………………………32
    4.2-4 氫氣底部進氣、氧氣上方進氣………………………33
    4.3 定電流之水分布……………………………………………34
     4.4 膜電極組塗佈製程…………………………………………35
    第五章 結論與建議……………………………………………36
    參考文獻…………………………………………………………38
    Reference 1.黃鎮江,”燃料電池”,全華科技圖書股份有限公司(2003).
    2. Howaldtswerke-Deutsche, http://www.hdw.de/index.php
    3. 新エネルギー財団, http://happyfc.nef.or.jp/topics.html
    4. 栗田工業株式会社, http://www.kurita.co.jp/
    5. T. Shohji,T. Kazuhiro,N. Kousuke,H. Shuichiro,”Water content distribution in a polymer electrolyte membrane for advanced fuel cell system with liquid water supply,” Magnetic Resonance Imaging,vol.23,pp.255-258(2005). 
    6. A. Hakenjos,H. Muenter,U. Wittstadt,andC.Hebling,” A PEM fuel cell for combined measurement of current and temperature distribution, and flow field flooding” Journal of Power Sources,vol.131,pp.213–216(2004).
    7. R. Mosdale and S. Srinivasan,” Analysis of performance and of water and thermal management in proton exchange membrane fuel cells”, Electrochimica Acta,vol.40,pp.413-421(1995).
    8. J. Baschuk and L. Xianguo,” Modeling of polymer electrolyte membrane fuel cells with variable degree of water flooding”,Journal of Power Source,vol.86,pp.181-196(2000).
    9. F.N. Buchi,D. Tran, and S. Srinivsan,”Performance of Pem   Fuel Cells without External Humidification of the Reactant Gases” Electrochemical Society Proceedings,vol.95,no.23,pp. 226-240(1997).
    10. A. Su, F. B. Weng, C. Y. Hsu, and Y. M. Chen,“Studies on flooding in PEM fuel cell cathode channels,”Journal of Hydrogen Energy,vol.31,pp.1031-1039(2006).
    11. T. Klaus,P. David andH. Christopher,”Visualization of water buildup in the cathode of a transparent PEM fuel cell” Journal of Power Sources,vol.124,pp.403-414(2003).
    12. H. I. Lee, C. H. Lee, T. Y. Oh, S. G. Choi,I. W. Park, K. K. Baek "Development of 1 kW class polymer electrolyte membrane fuel cell power generation system,", Journal of Power Sources,vol.107,pp.110-119(2002).
    13. Q. Zhigang,K. Arthur"Activation of low temperature PEM fuel cells",Journal of Power Sources,vol.111,pp.181-184(2002).
    14. V. A. Paganin, E. A. Ticianelli, E. R. Gonzalez, "Development of small polymer electrolyte fuel cell stacks," Power Sources,vol.70,pp.55-58(1998).
    15. L. Philip,J. Barry,O. Gary andL. Paul,”New materials for polymer electrolyte membrane fuel cell current collectors”,Journal of Power Source,vol.80,pp.235-241(1999).
    16. P. Vikrant, W. Steve, “Enhanced water removal in a fuel cell stack by      droplet atomization using structural and acoustic excitation,” Journal of Power Sources,vol.159,pp.1061-1070(2006).
    17.T.V.Ngyen,M.W.Knobbe,“A liquid water management strategy for PEM fuel cell stacks,”Journal of Power Sources,vol.114,pp.70-79(2003)
    18.鄭祥仁,“四區域半透明PEMFC性能分析”元智大學機械工程所碩士論文(2004).
    19. Y.G. Chun,C.S. Kim,D.H. Peck,D.R. Shin, “Performance of a polymer electrolyte membrane fuel cell with thin film catalyst electrodes,” Journal of Power Sources,vol.71, pp.174-178(1998).
    20.E.Gulzow,M.Schulze,“Dry Layer Preparation and Characterization of Polymer electrolyte fuel cell componentsc,”Journal Of Power Sources,vol.86,pp.352-362(2000).
    21.D.Bevers,N.Wagner,“Innovative production procedure for low cost PEFC electrodes and electrode/membrane structures,”Journal of Hydrogen Energy,vol.23,pp.67-63(1998).
    22.魏志瑋,“區域分割燃料電池性能均勻性研究分析”,元智大學機械工程所碩士論文(2004).
    Advisor
  • Lih-Wu Hourng(洪勵吾)
  • Files
  • 943208008.pdf
  • approve immediately
    Date of Submission 2007-07-06

    [Back to Results | New Search]


    Browse | Search All Available ETDs

    If you have dissertation-related questions, please contact with the NCU library extension service section.
    Our service phone is (03)422-7151 Ext. 57407,E-mail is also welcomed.