Sulfonated Zirconia/Nafion Composite Membrane for High Concentration Low temperature direct methanol fuel cell

摘要：

　　Combination of inorganic and organic materials has been an interesting topic, be cause it can hold the advantages from both compo nents.In this article, 0 %, 3 % and 6 % sulfonated zirconia (SZ) / Nation composite membranes were synthesized by recasting solution method.The mor phology and structure of the composite membrane were characterized by XRD, SEM&EDX, TGA and so on.Furthermore, it was also used as proton ex change membrane for direct methanol fuel cell (DM FC) with high fuel concentration (5M, 10M) and low working temperature (30℃, 45℃).The results suggested that SZ/Nafion composite membrane ex hibited better performances than pure Nation during the operation of DMFC.

关键词： Proton exchange membrane Sulfonated zirconia/Nafion composite membrane High concentration Low temperature Direct methanol fuel cell (DMFC)

作者: Hongying Hou Yan Gao Ruijin Meng

作者单位: Faculty of Material Science and Engineering,Kunming University of Science and Technology,Kunming 650 Prices and Certification Center,Jinzhou New District,Dalian 116600,China

会议类型: 国际会议

会议名称: The 12th China-Russia Symposium on Advanced Materials and Technologies(第十二届中俄双边新材料新工艺国际会议)

会议地点: 昆明

会议语种:英文

页码: 190-193

在线出版日期: 2013-11-19（万方平台首次上网日期，不代表论文的发表时间）