期刊文献+

DMFC的阻甲醇渗透研究进展 被引量:6

Development of suppression methanol crossover in DMFC
下载PDF
导出
摘要 甲醇从阳极到阴极的渗透是影响直接甲醇燃料电池性能的主要因素之一。对甲醇渗透问题进行了综述,重点介绍了阻甲醇渗透技术。近年来,阻甲醇渗透技术的研究主要集中在对全氟磺酸膜如Nafion膜的改性以及其他新型聚合物电解质膜的研制上,此外还可以通过电池操作条件的改变以及电极结构的优化来消除或减少甲醇渗透的影响。 The methanol crossover from anode to cathode was one of the most important factors affecting the performance of direct methanol fuel cells. The issue of methanol crossover was reviewed and the technologies of suppression methanol crossover were especially discussed.The research of suppression methanol crossover was presently concentrated on modification of perfluoro-sulfonic membranes such as Nafion membranes and development of new polymer electrolyte membrane. Change of DMFC operation condition and electrode structure optimization were also employed to suppress or to reduce methanol crossover at least to some extent.
出处 《电池》 CAS CSCD 北大核心 2004年第4期292-294,共3页 Battery Bimonthly
基金 国家自然科学基金(20173060) 大连化学物理研究所创新基金资助项目
关键词 直接甲醇燃料电池 甲醇渗透 聚合物电解质膜 阻甲醇渗透技术 direct methanol fuel cell methanol crossover polymer electrolyte membrane suppression methanol crossover technology
  • 相关文献

参考文献19

  • 1刘春涛,史鹏飞,张新荣.甲醇重整气中CO去除的研究进展[J].电池,2003,33(5):316-318. 被引量:4
  • 2UchidaH, MizunoY, WatanabeM. Suppression of methanol crossover in Pt-dispersed polymer electrolyte membrane for direct methanol fuel cells [J]. Chemistry Letters, 2000, 11(29):1 268-1 269.
  • 3Hobson L J, Ozu H, Yanmaguchi M, et al. Modification Nafion 117 as an improved polymer electrolyte membrane for direct methanol fuel cells [J]. J Electrochem Soc, 2001, 148 (10): A1 185- A1 190.
  • 4Choi W C, Kim J D, Woo S I. Modification of proton conducting membrane for reducing methanol crossover in a direct-methanol fuel cell [J]. J Power Sources, 2001,96(2): 411 - 414.
  • 5Uchida H, Mizuno Y, Watanabe M. Suppression of methanol crossover and distribution of ohmic resistance in Pt-dispersed PEMs under DMFC operation[J]. J Electrochem Soc, 2002, 149(6): A682- A687.
  • 6Miyake N, Wainright J S, Savinell R F. Evaluation of a sol-gel derived Nafion/silica hybrid membrane for polymer electrolyte membrane fuel cell applications (Ⅱ). Methanol uptake and methanol permeability [J]. J Electrochem Soc, 2001, 148(8): A905 - A909.
  • 7Jia N, Lefebvre M C, Halfyard J, et al. Modification of Nafion proton exchange membranes to reduce methanol crossover in PEM fuel cells [J].Electrochemical and Solid-State Letters, 2000, 3(12): 529 - 531.
  • 8FeichtingerJ, GalmR, Walker M, etal. Plasmapolymerized barrier films on membranes for direct methanol fuel cells [J] . Surface and Coatings Technology, 2001,142 - 144:181 - 186.
  • 9Finsterwalder F, Hambitzer G. Proton conductive thin films prepared by plasma polymerization [J]. J Mem Sci, 2001,185(1 ): 105 - 124.
  • 10Bac JM, Honma I, Murata M, et al. Properties of selected sulfonated polymers es proton-conducting electrolytes for polymer electrolyte fuel cells [J]. Solid State Ionics, 2002, 147(1 - 2): 189 - 194.

二级参考文献24

  • 1Igarashi H, Uchida H, Watanabe M. Mordenite-supported noble metal catalysts for selective oxidation of carbon monoxide in a reformed gas[ J ].Chem Lett, 2000, ( 11 ) : 1 262 - 1 263.
  • 2Haruta M, Tsubota S, Kobayashi T, et al. Low-temperature oxidation of CO over gold supported on TiO2, a-Fe2O3, and Co3O4 [J ]. J Catalysis,1993, 144:175 - 192.
  • 3Rosa M, Sanehez T, Atsushi U..Selective oxidation of CO in hydrogen over gold supported, on manganese Oxides[J ]. J Catalysis, 1997, 168:125 -127.
  • 4Kahlich M J, Gasteiger H A, Behm R J. Kinetics of the selective low-temperature oxidation of CO in H2-rich gas over Au/a-Fe2O3 [J J. J Catalysis, 1999, 182 : 430 - 440.
  • 5Bethke G K, Kung H H. Selective CO oxidation in a hydrogen-rich stream over Au/y-Al2O3 catalysts [ J ]. Applied Catalysis A:General,2000, 194 - 195:43 - 53.
  • 6Grisel R J H, Nieuwenhuys B E. Selective oxidation of CO over supported Au catalysts [J ]. J Catalysis, 2001.199 : 48 - 59.
  • 7Sekizawa K, Yano S, Eguchi K, et al. Selective removal of CO in methanol reformed gas over Cu-supported mixed metal oxides[ J ].Applied Catalysis A:General, 1998, 169(2):291 -297.
  • 8Teng Y, Sakurai H, Ueda A, et al. Oxidative removal of CO contained in hydrogen by using metal oxide catalysts [ J ]. Int J Hydrogen Energy,1999, 24(4) :355 - 358.
  • 9Guuldur C, Balikci F. Selective carbon monoxide oxidation over Ag -based composite oxides [ J ]. Int J Hydrogen Energy, 2002, 27 (2) :219 - 224.
  • 10Dohle H, Divisek J,Jung R. Process engineering of the direct methanol fuel cell[J ]. J Power Sources, 2000, 86( 1 - 2) : 469 - 477.

共引文献3

同被引文献108

引证文献6

二级引证文献20

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部