| 研究生: |
常珮妤 Pei-Yu Chang |
|---|---|
| 論文名稱: |
PtM/C奈米合金中金屬M對Pt吸附CO電位及甲醇氧化效應的研究 |
| 指導教授: |
徐新光
Shin-Guang Shyu |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
理學院 - 化學學系 Department of Chemistry |
| 畢業學年度: | 94 |
| 語文別: | 中文 |
| 論文頁數: | 66 |
| 中文關鍵詞: | 燃料電池 |
| 外文關鍵詞: | fuel cell |
| 相關次數: | 點閱:15 下載:0 |
| 分享至: |
| 查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
本實驗是以初濕含浸(Incipient-Wetness)的方式來合成單金屬(M/C)觸媒,及用共沉澱(co-precipitation)的方式來製備雙金屬(PtM/C)觸媒,並以活性碳(Vulcan XC72R)來作為其支撐物。首先,先用TPR (Temperture- Programmed Reaction)找出還原溫度再用氫氣去活化,WDS或EDS確保完全還原。接著用ICP(Inductively Coupled Plasma)及TEM (Transmission Electron Microscope)來測得其金搷t量、顆粒大小及分布情形。最後,再配合CV(Cyclic Voltammetry)來測試觸媒對甲醇氧化的電化學活性及吸附CO的氧化電位,利用測得的結果來探討第二金屬的影響效應。
In our experiment, we synthesized the carbon supported monometal (M/C) catalysts and bimetal (PtM/C) catalysts by Incipient-Wetness and co-precipitation. First, we located the reductive temperature of catalysts with TPR (Temperture- Programmed Reaction). Then we used hydrogen for activation and WDS or EDS to confirm the completely reduction. The metal abundance and particle size distribution are characterized with ICP (Inductively Coupled Plasma) and TEM (Transmission Electron Microscope). Finally, we used CV (Cyclic Voltammetry) to test the methanol oxidative voltage and the CO stripping voltage and identify the catalysts’ electrochemical activity. According to the result, we discussed the effects of the second metal in the reactions.
1. 黃鎮江編著,燃料電池,民國九十二年初版,全華科技圖書股份有限公司。
2. Manoharan, R; Goodenough, J. B. J. Mater. Chem. 1992, 2, 875.
3. Watanabe, M.; Motoo, S. J. Electroanal. Chem. Inter. Electrochem. 1975, 60, 275.
4. Jung, D. H.; Lee, C. H.; Kim, C. S. J. Power Sources, 1998, 71, 169
5. Witham, C. K.; Chun, W. ; Valdez, T. I. Electrochem. Solid State Lett., 2000, 3, 497.
6. Yang, H.; Coutanceau, C.; Léger, J. M.; Alonso-Vante, N.; Lamy, C. J. Electroanal. Chem. 2005, 576, 305.
7. Antolini, E.; Salgado, J. R. C.; Gonzalez, E.R. J. Electroanal. Chem. 2005, 580, 145.
8. Samjeské, G.; Wang, H.; Löffler, T.; Baltruschat, H. Electrochim. Acta 2002, 47, 3681.
9. Liu, F.; Lee, J. Y.; Zhou, W. J. Small 2006, 2, 121.
10. Li, W.; Liang; Zhou, W. ; Qiu, J.; Zhou, Z.; Sun, G.; Xin, Q. J. Phys. Chem. B 2003, 107, 6292.
11. Gasteiger, H. A.; Markovic, N. ; Ross, P. N. J. Phys. Chem. 1995, 99, 8290.
12. Steigerwalt, E. S.; Deluga, G. A.; Cliffel, D. E.; Lukehart, C. M. J. Phys. Chem. 2001, 105, 8097.
13. 林昇佃;余子隆;張幼珍;翁芳柏;李碩仁;林育才;吳和生;魏榮宗;林修正;賴子珍;曾盛恕;詹世弘,燃料電池:新世紀能源,九十三年初版,滄海書局。
14. Jusys, Z.; Behm, R. J. J. Phys. Chem. B 2001, 105, 10874.
15. Papageorgopoulos, D. C.; Keijzer, M.; Veldhuis, J. B. J.; Bruijn, F. A. J. Electrochem. Soc. 2002, 149, A1400.
16. Spinacé, E. V.; Neto, A. O.; Linardi, M. J. Power Sources 2004, 129, 121.
17. Hogarth, M. P.; Ralph, T. R., Platinum Metals Rev. 2002, 46, 146.
18. Kawaguchi, T.; Sugimoto, W.; Murakami, Y.; Takasu, Y., Electrochem. Commum. 2004, 6, 480
19. Hall, S. C.; Subramanian, V. ; Teeter, G.; Rambabu, B. Solid State Ionics, 2004, 175, 809.
20. Ley, K. L.; Liu, R.; Pu, C. J. Electrochem Soc., 1997, 144, 1543.
21. Choi, J. H.; Park, K. W.; Kwon, B. K.; Sung, Y. E., J. Electrochem. Soc. 150, 7, A973.
22. Gurau, B.; Viswanathan, R.; Liu, R.; Lafrenz, T. J.; Ley, K. L.; Smotkin, E. S.; Reddington, E.; Sapienza, A.; Chan, B. C.; Mallouk, T. E.; Sarangapani, S. J. Phys. Chem. B 1998, 102, 9997.
23. Park, K. W.; Choi, J. H.; Lee, S. A.; Pak, C.; Chang, H.; Sung, Y. E. J. Catal. 2004, 224, 236
24. CRC Handbook of Chemistry and Physics, 77th ed.; Lide, D. R.,Ed.; CRC Press: Boca Raton, FL, 1996.
25. Gurau, B.; Viswanathan, R.; Liu, R.; Lafrenz, T. J.; Ley, K. L.; Smotkin, E. S., J. Phys. Chem. B 1998, 102, 9997.
26. 清華大學碩士論文,張書銘。
27. Schmidt, T. J.; Noeske, M.; Gasteiger, H. A.; Behm, R. J. J. Electrochem. Soc. 1998, 145, 925.
28. Lee, D.; Hwang, S.; Lee, I. J. Power Sources 2005, 145, 147.
29. Crabtree, R. H. The Organometallic Chemistry of the Transition Metals, John Wiley & Sons, INC., USA, 2001.
30. Koper, M. T. M.; Shubina, T. E.; van Santen, R. A. J. Phys. Chem. B, 2002, 106, 686.
31. Liu, Z.; Guo, B.; Hong, L. ; Lim, T. H. Electrochem. Commum. 2006, 8, 83.
32. Gasteriger, H. A.; Markovic, N.; Ross, J. R.; Cairns, E. J. Electrochim. Acta 1994, 39, 1825.
33. Park, S.; Wieckowski, A. ; Weaver, M. J. J. Am. Chem. Soc. 2003, 125, 2282-2290
34. Lee, D.; Hwang, S.; Lee, I. J. Power Sources 2005, 145, 147.
35. Haner, A. H.; Ross, P. N.; Bardi, U.; Atrei, A. J. Vac. Sci. Technol. A 1992, 10, 2718.
36. Léger, J. M. Electrochim. Acta 2005, 50, 3123
37. Choi, J. H.; Park, K. W.; Park, I. S.; Nam, W. H.; Sung, Y. E. Electrochim. Acta 2004, 50, 787.
38. Yang, H.; Vogel, W.; Lamy, C.; Alonso-Vante, N. J. Phys. Chem. B 2004, 108, 11024.
39. Yang, H.; Coutanceau, C.; Léger, J. M. Alonso-Vante, N.; Lamy, C. J. Electroanal.Chem. 2005, 576, 305.
40. Park, K. W.; Choi, J. H.; Kwon, B. K.; Lee, S. A. ; Sung, Y. E.; Ha, H. Y.; Hong, S. A.; Kim, H. S.; Wieckowski, A. J. Phys. Chem. B, 2002, 106, 1869.
41. Drillet, J. F.; Ee, A.; Friedemann, J.; Kotz, R.; Schnyder, B.; Schmidt, V. M. Electrochim. Acta 2002, 47, 1983.
42. Toda, T.; Igarashi, H.; Watanabe, M. J. Electrochem Soc., 1998, 145, 4185.
43. Gómez, R.; de Dios, F. J. G.; Feliu, J. M. Electrochim. Acta 2004, 49, 1195.
44. Housmans, T. H. M.; Feliu, J. M.; Gómez, R.; Koper, M. T. M. ChemPhysChem 2005, 6, 1522.